QUINT4-UPS/24DC/24DC/20
Uninterruptible power supply
Data sheet
107553_en_00
1
© PHOENIX CONTACT 2018-07-16
Description
The QUINT DC-UPS uninterruptible power supply enables
continued supply of critical loads in the event of a power
supply malfunction.
Technical data (short form)
Input voltage
24 V DC
Input voltage range
18 V DC ... 30 V DC
Current consumption (Imax)
31.4 A
Fixed connect threshold
Undervoltage
Surge voltage
22 V DC
30 V DC
Intelligent battery management
–
–
–
IQ Technology: reliable determination of remaining
service life and buffer time
Automatic battery detection: Supports VRLA, VRLAWTR, and LI-ION battery technologies
Powerful battery charger with up to 5 A charging current
Extended load management
–
–
–
Energy monitoring: Monitors output and battery
voltages and associated currents
PC mode: reliable shutdown of the IPC in the event of a
mains failure without data loss, and autostart of the IPC
when the power returns
Cold restart function: UPS startup even without mains
power
Communication interfaces
–
–
–
Supports 1x USB with Modbus/RTU, 2x RJ45 with
PROFINET, EtherNet/IP™ or EtherCAT® protocol.
Integrated 2-port switch (daisy chain).
Library of function blocks and device descriptions.
Output voltage range
(grid, battery-dependent)
18 V DC ... 30 V DC
Output current
(IN / IStat. Boost / IDyn. Boost / ISFB)
20 A / 25 A / 30 A (5 s) / 120 A (15 ms)
Output power
(PN / PStat. Boost / PDyn. Boost)
480 W / 600 W / 720 W (5 s)
Efficiency
typ. 98 %
Nominal capacity (without additional
charger)
3 Ah ... 135 Ah
Charging current (configurable)
max. 5 A
MTBF (IEC 61709, SN 29500)
> 1157000 h (40 °C)
Ambient temperature (operation)
-25 °C ... 70 °C
-40°C (startup type tested)
> 60 °C Derating: 2.5 %/K
Dimensions W/H/D
40 mm / 130 mm / 125 mm
Weight
0.6 kg
Order designation
QUINT4-UPS/24DC/24DC/20
QUINT4-UPS/24DC/24DC/20/USB
QUINT4-UPS/24DC/24DC/20/PN
QUINT4-UPS/24DC/24DC/20/EIP
QUINT4-UPS/24DC/24DC/20/EC
no communication
USB (Modbus/RTU)
PROFINET
EtherNet/IP™
EtherCAT®
All technical specifications are nominal values and refer to a room temperature of 25 °C and 70 % relative
humidity at 100 m above sea level.
QUINT4-UPS/24DC/24DC/20
2
Table of contents
1
Description ..................................................................................................................................1
2
Table of contents.........................................................................................................................2
3
Ordering data .............................................................................................................................. 6
4
Technical data........................................................................................................................... 12
5
Symbols used............................................................................................................................ 24
6
Safety regulations and installation notes ................................................................................... 25
7
Design ....................................................................................................................................... 26
7.1
7.2
7.3
7.4
8
Mounting/remove ...................................................................................................................... 30
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
9
Rating plate ..................................................................................................................................................26
Device connections and functional elements................................................................................................27
Block diagram...............................................................................................................................................28
Device dimensions .......................................................................................................................................29
Convection ...................................................................................................................................................30
Mounting position (Derating).........................................................................................................................30
Installation height..........................................................................................................................................30
Keep-out areas .............................................................................................................................................31
Mounting the UPS.........................................................................................................................................31
Removing the UPS .......................................................................................................................................32
Retrofitting the universal DIN rail adapter .....................................................................................................32
8.7.1 Disassembling the universal DIN rail adapter ....................................................................................32
8.7.2 Mounting the universal DIN rail adapter.............................................................................................33
Retrofitting the universal wall adapter ...........................................................................................................33
8.8.1 Mounting the UWA 182/52 universal wall adapter .............................................................................33
8.8.2 Mounting the UWA 130 2-piece universal wall adapter .....................................................................34
Device connection terminal blocks / device interfaces .............................................................. 34
9.1
9.2
9.3
9.4
9.5
9.6
107553_en_00
DC input terminal ..........................................................................................................................................35
DC output terminal blocks (buffered load) ....................................................................................................35
Signal terminal blocks...................................................................................................................................36
9.3.1 +24 V DC (SGnd reference potential)................................................................................................36
9.3.2 Floating switch contact ......................................................................................................................36
9.3.3 Digital outputs (DO)...........................................................................................................................36
9.3.4 Digital inputs (DI) ...............................................................................................................................36
9.3.5 Digital/analog input (DI/AI).................................................................................................................36
9.3.6 SGnd (reference potential) ................................................................................................................36
Battery terminals...........................................................................................................................................37
Communication interface..............................................................................................................................37
9.5.1 USB communication interface ...........................................................................................................37
9.5.2 RJ45 communication interfaces ........................................................................................................38
Securing the connection wiring .....................................................................................................................39
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QUINT4-UPS/24DC/24DC/20
10 Function elements ............................................................................................................................................... 40
10.1
10.2
10.3
Operating element – rotary selector switch................................................................................................... 40
10.1.1 UPS without communication interface............................................................................................... 41
10.1.2 UPS with communication interface.................................................................................................... 41
Operating element – service button .............................................................................................................. 42
Display elements .......................................................................................................................................... 42
10.3.1 LED status indicators for device status ............................................................................................. 42
10.3.2 LED status indicators for charging status .......................................................................................... 42
10.3.3 LED status indicators for data traffic.................................................................................................. 42
11 System configuration .................................................................................................................43
11.1
System prerequisites for the use of Phoenix Contact batteries..................................................................... 43
12 Operating states and basic functions .........................................................................................44
12.1
12.2
12.3
12.4
12.5
12.6
107553_en_00
Initialization of UPS startup........................................................................................................................... 45
12.1.1 Input supply....................................................................................................................................... 45
12.1.2 Cold restart (battery start) ................................................................................................................. 45
12.1.3 Function of the service button (load default setting) .......................................................................... 45
12.1.4 Signaling ........................................................................................................................................... 46
Mains operation............................................................................................................................................ 46
12.2.1 Output/supply of the load .................................................................................................................. 46
12.2.2 Remote ............................................................................................................................................. 46
12.2.3 Function of the service button (service mode)................................................................................... 47
12.2.4 Signaling ........................................................................................................................................... 49
Charging....................................................................................................................................................... 49
12.3.1 Charge Phoenix Contact battery - SOC is determined ...................................................................... 50
12.3.2 Charge Phoenix Contact battery - SOC is known.............................................................................. 50
12.3.3 Batteries from other manufacturers – SOC is not displayed .............................................................. 50
12.3.4 PS Boost ........................................................................................................................................... 50
12.3.5 Function of the service button (service mode)................................................................................... 51
12.3.6 Signaling ........................................................................................................................................... 51
Battery operation .......................................................................................................................................... 51
12.4.1 Functions of the rotary selector switch .............................................................................................. 51
12.4.2 Actuation thresholds ......................................................................................................................... 51
12.4.3 Output/supply of the load .................................................................................................................. 51
12.4.4 Remote ............................................................................................................................................. 52
12.4.5 Function of the service button ........................................................................................................... 52
12.4.6 Signaling ........................................................................................................................................... 52
Standby ........................................................................................................................................................ 52
12.5.1 Signaling ........................................................................................................................................... 53
UPS off ......................................................................................................................................................... 53
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QUINT4-UPS/24DC/24DC/20
13 Battery management system (BMS) ..........................................................................................54
13.1
13.2
13.3
13.4
Battery charger............................................................................................................................................. 54
13.1.1 Charging characteristic ..................................................................................................................... 54
13.1.2 Battery charging time ........................................................................................................................ 54
Battery technologies..................................................................................................................................... 55
13.2.1 Lead-acid battery .............................................................................................................................. 55
13.2.2 Lithium battery .................................................................................................................................. 55
Batteries from other manufacturers .............................................................................................................. 55
Battery storage ............................................................................................................................................. 55
14 Interfaces...................................................................................................................................56
14.1
14.2
14.3
14.4
USB.............................................................................................................................................................. 56
PROFINET ................................................................................................................................................... 56
14.2.1 Signaling ........................................................................................................................................... 56
14.2.2 Phoenix Contact PC WORX 6 ........................................................................................................... 57
14.2.3 Siemens TIA portal............................................................................................................................ 58
EtherNet/IP™ ............................................................................................................................................... 59
14.3.1 Signaling ........................................................................................................................................... 59
14.3.2 Rockwell LogixDesigner.................................................................................................................... 59
EtherCAT® .................................................................................................................................................. 60
14.4.1 Signaling ........................................................................................................................................... 60
14.4.2 Beckhoff TwinCAT 3 ......................................................................................................................... 60
15 Application example ..................................................................................................................62
15.1
15.2
Wiring the signal level................................................................................................................................... 62
15.1.1 Alarm, PS Boost................................................................................................................................ 62
15.1.2 Alarm, PS Boost, Bat.-Mode, Ready ................................................................................................. 63
Parallel connection of batteries .................................................................................................................... 64
16 Attachment – Register tables .....................................................................................................65
16.1
16.2
16.3
16.4
16.5
16.6
16.7
16.8
16.9
16.10
16.11
16.12
16.13
16.14
16.15
107553_en_00
Information ................................................................................................................................................... 65
Configuration................................................................................................................................................ 65
Status ........................................................................................................................................................... 66
Battery data .................................................................................................................................................. 68
Code Set Parameters 0x1040 ...................................................................................................................... 72
Set Signaling Code DO 1 0x1042................................................................................................................. 73
Set Signalling Code DO 2 0x1044 ................................................................................................................ 74
Set Signalling Code DO 3 0x1046 ................................................................................................................ 75
Code Set Function Code DI 1 0x104A.......................................................................................................... 75
Code Set Function Code DI 2 0x104B.......................................................................................................... 76
Code Set User Installed Peripherie 0x1063.................................................................................................. 76
Code Set Mode Selector Switch 0x1074 ...................................................................................................... 76
Code Set Enable/Disable Function 0x1076 .................................................................................................. 77
Code Status Functions 0x2000 .................................................................................................................... 77
Code Status Interface 0x2002 ...................................................................................................................... 78
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QUINT4-UPS/24DC/24DC/20
16.16
16.17
16.18
16.19
16.20
16.21
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Code Status Installed Peripherie 0x2015 ..................................................................................................... 78
Code Status Actual Alarms 0x3000 .............................................................................................................. 79
Code Status Actual Warnings 0x3012 .......................................................................................................... 80
Code Battery 1 Battery Type 0x4_07............................................................................................................ 80
Code Battery 1 Charge Characteristic Type 0x4_17 .................................................................................... 81
Code Battery Status Fuse 0x4_A5 ............................................................................................................... 81
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QUINT4-UPS/24DC/24DC/20
3
Ordering data
Description
Type
Order No.
QUINT UPS with IQ Technology, for DIN rail mounting,
input: 24 V DC, output: 24 V DC / 20 A, charging current:
5 A
QUINT4-UPS/24DC/24DC/20 2907071
Pcs./Pkt.
1
QUINT UPS with IQ Technology, USB communication
QUINT4-UPS/24DC/24DC/
interface (Modbus/RTU), for DIN rail mounting, input: 24 V 20/USB
DC, output: 24 V DC / 20 A, charging current: 5 A
2907072
1
QUINT UPS with IQ Technology, RJ45 communication
QUINT4-UPS/24DC/24DC/
interfaces (PROFINET), for DIN rail mounting, input: 24 V 20/PN
DC, output: 24 V DC / 20 A, charging current: 5 A
2907073
1
QUINT UPS with IQ Technology, RJ45 communication
QUINT4-UPS/24DC/24DC/
interfaces (EtherNet/IP™), for DIN rail mounting, input: 24 20/EIP
V DC, output: 24 V DC / 20 A, charging current: 5 A
2907074
1
QUINT4-UPS/24DC/24DC/
QUINT UPS with IQ Technology, RJ45 communication
interfaces (EtherCAT®), for DIN rail mounting, input: 24 V 20/EC
DC, output: 24 V DC / 20 A, charging current: 5 A
2907076
1
107553_en_00
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QUINT4-UPS/24DC/24DC/20
Accessories
Type
Order No.
Pcs./Pkt.
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/3.4AH 2320306
DC, 3.4 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/7.2AH 2320319
DC, 7.2 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/12AH
DC, 12 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
2320322
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/38AH
DC, 38 Ah, automatic detection, and communication with
QUINT UPS-IQ
2320335
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA-WTR/24DC/
DC, 13 Ah, tool-free battery replacement, automatic
13AH
detection, and communication with QUINT UPS-IQ
2320416
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA-WTR/24DC/
DC, 26 Ah, tool-free battery replacement, automatic
26AH
detection, and communication with QUINT UPS-IQ
2320429
1
Energy storage device, LI-ION technology, 24 V DC, 120 UPS-BAT/LI-ION/24DC/
Wh, for ambient temperatures of -20°C ... 60°C, automatic 120WH
detection and communication with QUINT UPS-IQ
2320351
1
Energy storage device, LI-ION technology, 24 V DC, 924 UPS-BAT/LI-ION/24DC/
Wh, for ambient temperatures of -25 °C ... 60 °C,
924WH
automatic detection and communication with QUINT
UPS-IQ
2908232
1
The range of accessories is being continuously extended. The current range of accessories can be found in
the download area for the product.
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QUINT4-UPS/24DC/24DC/20
QUINT4-UPS/24DC/24DC/20/USB ( 2907072 )
Accessories
Type
Order No.
Pcs./Pkt.
Used for communication between an industrial PC and
Phoenix Contact devices with USB-Mini-B connection.
MINI-SCREW-USBDATACABLE
2908217
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/3.4AH 2320306
DC, 3.4 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/7.2AH 2320319
DC, 7.2 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/12AH
DC, 12 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
2320322
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/38AH
DC, 38 Ah, automatic detection, and communication with
QUINT UPS-IQ
2320335
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA-WTR/24DC/
DC, 13 Ah, tool-free battery replacement, automatic
13AH
detection, and communication with QUINT UPS-IQ
2320416
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA-WTR/24DC/
DC, 26 Ah, tool-free battery replacement, automatic
26AH
detection, and communication with QUINT UPS-IQ
2320429
1
Energy storage device, LI-ION technology, 24 V DC, 120 UPS-BAT/LI-ION/24DC/
Wh, for ambient temperatures of -20°C ... 60°C, automatic 120WH
detection and communication with QUINT UPS-IQ
2320351
1
Energy storage device, LI-ION technology, 24 V DC, 924 UPS-BAT/LI-ION/24DC/
Wh, for ambient temperatures of -25 °C ... 60 °C,
924WH
automatic detection and communication with QUINT
UPS-IQ
2908232
1
107553_en_00
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QUINT4-UPS/24DC/24DC/20
QUINT4-UPS/24DC/24DC/20/PN ( 2907073 )
Accessories
Type
Order No.
Pcs./Pkt.
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/3.4AH 2320306
DC, 3.4 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/7.2AH 2320319
DC, 7.2 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/12AH
DC, 12 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
2320322
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/38AH
DC, 38 Ah, automatic detection, and communication with
QUINT UPS-IQ
2320335
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA-WTR/24DC/
DC, 13 Ah, tool-free battery replacement, automatic
13AH
detection, and communication with QUINT UPS-IQ
2320416
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA-WTR/24DC/
DC, 26 Ah, tool-free battery replacement, automatic
26AH
detection, and communication with QUINT UPS-IQ
2320429
1
Energy storage device, LI-ION technology, 24 V DC, 120 UPS-BAT/LI-ION/24DC/
Wh, for ambient temperatures of -20°C ... 60°C, automatic 120WH
detection and communication with QUINT UPS-IQ
2320351
1
Energy storage device, LI-ION technology, 24 V DC, 924 UPS-BAT/LI-ION/24DC/
Wh, for ambient temperatures of -25 °C ... 60 °C,
924WH
automatic detection and communication with QUINT
UPS-IQ
2908232
1
107553_en_00
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QUINT4-UPS/24DC/24DC/20
QUINT4-UPS/24DC/24DC/20/EIP ( 2907074 )
Accessories
Type
Order No.
Pcs./Pkt.
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/3.4AH 2320306
DC, 3.4 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/7.2AH 2320319
DC, 7.2 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/12AH
DC, 12 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
2320322
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/38AH
DC, 38 Ah, automatic detection, and communication with
QUINT UPS-IQ
2320335
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA-WTR/24DC/
DC, 13 Ah, tool-free battery replacement, automatic
13AH
detection, and communication with QUINT UPS-IQ
2320416
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA-WTR/24DC/
DC, 26 Ah, tool-free battery replacement, automatic
26AH
detection, and communication with QUINT UPS-IQ
2320429
1
Energy storage device, LI-ION technology, 24 V DC, 120 UPS-BAT/LI-ION/24DC/
Wh, for ambient temperatures of -20°C ... 60°C, automatic 120WH
detection and communication with QUINT UPS-IQ
2320351
1
Energy storage device, LI-ION technology, 24 V DC, 924 UPS-BAT/LI-ION/24DC/
Wh, for ambient temperatures of -25 °C ... 60 °C,
924WH
automatic detection and communication with QUINT
UPS-IQ
2908232
1
107553_en_00
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
QUINT4-UPS/24DC/24DC/20/EC ( 2907076 )
Accessories
Type
Order No.
Pcs./Pkt.
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/3.4AH 2320306
DC, 3.4 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/7.2AH 2320319
DC, 7.2 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/12AH
DC, 12 Ah, tool-free battery replacement, automatic
detection, and communication with QUINT UPS-IQ
2320322
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA/24DC/38AH
DC, 38 Ah, automatic detection, and communication with
QUINT UPS-IQ
2320335
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA-WTR/24DC/
DC, 13 Ah, tool-free battery replacement, automatic
13AH
detection, and communication with QUINT UPS-IQ
2320416
1
Energy storage device, lead AGM, VRLA technology, 24 V UPS-BAT/VRLA-WTR/24DC/
DC, 26 Ah, tool-free battery replacement, automatic
26AH
detection, and communication with QUINT UPS-IQ
2320429
1
Energy storage device, LI-ION technology, 24 V DC, 120 UPS-BAT/LI-ION/24DC/
Wh, for ambient temperatures of -20°C ... 60°C, automatic 120WH
detection and communication with QUINT UPS-IQ
2320351
1
Energy storage device, LI-ION technology, 24 V DC, 924 UPS-BAT/LI-ION/24DC/
Wh, for ambient temperatures of -25 °C ... 60 °C,
924WH
automatic detection and communication with QUINT
UPS-IQ
2908232
1
EtherCAT® is a registered trademark and patented technology, licensed by Beckhoff Automation GmbH,
Germany.
107553_en_00
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QUINT4-UPS/24DC/24DC/20
4
Technical data
Input data
Unless otherwise stated, all data applies for 25°C ambient temperature, 24 V DC input voltage, and nominal
output current (IN).
The specified technical data is valid for all QUINT DC-UPS uninterruptible power supplies of performance
class 20A. The additional note configurable identifies the technical data that can be configured on a UPS with
communication interface. Configuration in the network can be performed via communication interface or via
the UPS-CONF software (Order No. 2320403).
Input voltage
24 V DC
Input voltage range
18 V DC ... 30 V DC
Electric strength, max.
35 V DC (Protected against polarity reversal)
Fixed connect threshold
Undervoltage
Surge voltage
22 V DC
30 V DC
Voltage drop, input/output
0.4 V DC
Current draw
IN (UN, IOut = IN, ICharge = 0)
IMax (UN, IOut = IStat.Boost, ICharge = max)
INo-Load (UN, IOut = 0, ICharge = 0)
ICharge (UN, IOut = 0, ICharge = max)
20.1 A
31.4 A
50 mA
6.1 A
Power consumption
PN (UN, IOut = IN, ICharge = 0)
PMax (UN, IOut = Istat.Boost, ICharge = max)
PNo-Load (UN, IOut = 0, ICharge = 0)
PCharge (UN, IOut = 0, ICharge = max)
474 W
738 W
1.3 W
145 W
Inrush surge current
≤ 8 A (≤ 4 ms)
Internal input fuse
no
Switch-on time
max. 3 s
Switch-on time during battery operation (Bat.-Start)
8s
Input connection data
Connection method
Screw connection
Conductor cross section, solid
0.2 mm² ... 6 mm²
Conductor cross section, flexible
0.2 mm² ... 4 mm²
Stranded conductor cross section with ferrule
0.2 mm² ... 4 mm²
Cross section AWG
30 ... 10
Stripping length
8 mm
Tightening torque
0.5 Nm ... 0.6 Nm
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QUINT4-UPS/24DC/24DC/20
Output data (mains operation)
Output voltage
24 V DC (UOUT = UIN - 0.4 V DC)
Output voltage range
18 V DC ... 30 V DC (UOUT = UIN - 0.4 V DC)
Output current
IN
IStat.Boost
IDyn.Boost
ISFB
20 A
25 A
30 A (5 s)
120 A (15 ms)
Output power
PN (UN, IOut = IN, ICharge = 0)
PStat.Boost (UN, IOut = IStat.Boost, ICharge = 0)
PDyn.Boost (UN, IOut = IDyn.Boost, ICharge = 0)
480 W
600 W
720 W (5 s)
Power dissipation
No load (UN, IOut = 0, ICharge = 0)
Nominal load (UN, IOut = IN, ICharge = 0)
3W
10 W
Short-circuit-proof
yes
No-load proof
yes
Output data (battery operation)
Output voltage
24 V DC (UOUT = UBAT - 0.4 V DC)
Output voltage range
19 V DC ... 28 V DC (UOUT = UBAT - 0.4 V DC)
Output current
IN
IStat.Boost
IDyn.Boost
ISFB
20 A
25 A
30 A (5 s)
120 A (15 ms)
Output power
PN (UN, IOut = IN, ICharge = 0)
PStat.Boost (UN, IOut = IStat.Boost, ICharge = 0)
PDyn.Boost (UN, IOut = IDyn.Boost, ICharge = 0)
480 W
600 W
720 W (5 s)
Power dissipation
No load (UN, IOut = 0, ICharge = 0)
Nominal load (UN, IOut = IN, ICharge = 0)
2W
11 W
Short-circuit-proof
yes
No-load proof
yes
Output connection data
Connection method
Screw connection
Conductor cross section, solid
0.2 mm² ... 6 mm²
Conductor cross section, flexible
0.2 mm² ... 4 mm²
Stranded conductor cross section with ferrule
0.2 mm² ... 4 mm²
Conductor cross section AWG
30 ... 10
Stripping length
8 mm
Tightening torque
0.5 Nm ... 0.6 Nm
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QUINT4-UPS/24DC/24DC/20
Energy storage ( Battery )
Charge characteristic curve
IU0U
Nominal voltage UN
24 V DC
End-of-charge voltage (temperature-compensated)
25 V DC ... 32 V DC
End-of-charge voltage (configurable)
27.6 V DC
Temperature compensation (configurable)
42 mV/K
Temperature sensor
yes
Charging current (configurable)
max. 5 A
Deep discharge protection (configurable)
19.2 V DC
Battery technology
VRLA, VRLA-WTR, LI-ION
IQ-Technology
yes
Nominal capacity (without additional charger)
3 Ah ... 135 Ah
Charging time
165 min. (12 Ah)
Buffer time ( IN )
22 min. (12 Ah)
Can be connected in parallel
Yes, 5 (observe line protection)
Can be connected in series
no
Output connection battery
Connection method
Screw connection
Conductor cross section, solid
0.2 mm² ... 6 mm²
Conductor cross section, flexible
0.2 mm² ... 4 mm²
Stranded conductor cross section with ferrule
0.2 mm² ... 4 mm²
Conductor cross section AWG
24 ... 16
Stripping length
8 mm
Tightening torque
0.5 Nm ... 0.6 Nm
107553_en_00
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
Alarm signal state
Connection labeling
3.2, 3.3
Switch contact (floating)
OptoMOS
State (configurable)
Group alarm
State condition (configurable)
Alarm threshold
Switching voltage
max. 30 V AC/DC
Current carrying capacity
max. 100 mA
State - signal assignment
NC (Normally Closed)
LED status indicator
Red (Alarm)
Bat.-Mode signal state
Connection labeling
3.4 (+)
Channel
DO (digital output)
Semiconductor output
MOSFET
State (configurable)
Bat.-Mode
State condition (configurable)
UIN 30 V DC, Bat.-Start
DO (digital output)
Output voltage
Output can be loaded
19 V DC ... 28 V DC (buffered)
max. 20 mA
State - signal assignment
active - high
Reference potential
3.9 (SGnd, identical to 1.2, 2.2, 4.2)
LED status indicator
Yellow (Bat.-Mode)
Ready signal state
Connection labeling
3.5 (+)
Channel
DO (digital output)
Semiconductor output
MOSFET
State (configurable)
Ready
State condition (configurable)
SOC = 100 %
DO (digital output)
Output voltage
Output can be loaded
19 V DC ... 28 V DC (buffered)
max. 20 mA
State - signal assignment
active - high
Reference potential
3.9 (SGnd, identical to 1.2, 2.2, 4.2)
LED status indicator
Green (SOC charging state)
107553_en_00
PHOENIX CONTACT
15 / 81
QUINT4-UPS/24DC/24DC/20
Remote signal state
Connection labeling
3.6 (+)
Channel
DI (digital input)
State (configurable)
Disconnection
State condition
Low level
DI (Digital input)
Low signal
High signal
Input connected with SGnd (3.9) or 1940000 h (25 °C)
> 1157000 h (40 °C)
> 568100 h (60 °C)
QUINT4-UPS/24DC/24DC/20/USB ( 2907072 )
Reliability
MTBF (IEC 61709, SN 29500)
> 1405000 h (25 °C)
> 910000 h (40 °C)
> 481200 h (60 °C)
QUINT4-UPS/24DC/24DC/20/PN ( 2907073 )
Reliability
MTBF (IEC 61709, SN 29500)
> 1172000 h (25 °C)
> 732500 h (40 °C)
> 373400 h (60 °C)
QUINT4-UPS/24DC/24DC/20/EIP ( 2907074 )
Reliability
MTBF (IEC 61709, SN 29500)
> 1172000 h (25 °C)
> 732500 h (40 °C)
> 373400 h (60 °C)
QUINT4-UPS/24DC/24DC/20/EC ( 2907076 )
Reliability
MTBF (IEC 61709, SN 29500)
107553_en_00
> 1172000 h (25 °C)
> 732500 h (40 °C)
> 373400 h (60 °C)
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
Standards
SELV
IEC 61010-1 (SELV)
IEC 61010-2-201 (PELV)
Approvals
UL
UL/C-UL Listed UL 61010-1
UL/C-UL Listed UL 61010-2-201
UL/C-UL Listed ANSI/ISA-12.12.01 Class I, Division 2, Groups
A, B, C, D T4 (Hazardous Location)
CSA
CAN/CSA-C22.2 No. 61010-1-12
CAN/CSA-IEC 61010-2-201
CAN/CSA-C22.2 No. 213 Class I, Division 2, Groups A, B, C, D
T4 (Hazardous Location)
CB Scheme
IEC 61010-1
IEC 61010-2-201
Current approvals/permissions for the product can be found in the download area under
phoenixcontact.net/products
Electromagnetic compatibility / Conformance with EMC Directive 2014/30/EU
Noise emission according to EN 61000-6-3 (residential and commercial)
Immunity according to EN 61000-6-2 (industrial)
CE basic standard
Minimum normative
requirements of EN 610006-2 (CE)
(immunity for industrial
environments)
Higher requirements in
practice (covered)
Housing contact discharge
4 kV (Test Level 2)
8 kV (Test Level 4)
Housing air discharge
8 kV (Test Level 3)
15 kV (Test Level 4)
Criterion B
Criterion A
Frequency range
80 MHz ... 1 GHz
80 MHz ... 1 GHz
Test field strength
10 V/m (Test Level 3)
20 V/m (Test Level 3)
Frequency range
1.4 GHz ... 2 GHz
1 GHz ... 6 GHz
Test field strength
3 V/m (Test Level 2)
10 V/m (Test Level 3)
Frequency range
2 GHz ... 2.7 GHz
1 GHz ... 6 GHz
Test field strength
1 V/m (Test Level 1)
10 V/m (Test Level 3)
Criterion A
Criterion A
Electrostatic discharge EN 61000-4-2
Comments
Electromagnetic HF field EN 61000-4-3
Comments
107553_en_00
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QUINT4-UPS/24DC/24DC/20
Immunity according to EN 61000-6-2 (industrial)
CE basic standard
Minimum normative
requirements of EN 610006-2 (CE)
(immunity for industrial
environments)
Higher requirements in
practice (covered)
Input
2 kV (Test Level 3 asymmetrical)
4 kV (Test Level 4 asymmetrical)
Output
2 kV (Test Level 3 asymmetrical)
4 kV (Test Level 4 asymmetrical)
Signal
1 kV (Test Level 3 asymmetrical)
4 kV (Test Level 4 asymmetrical)
Criterion B
Criterion B
1 kV (Test Level 3 symmetrical)
2 kV (Test Level 3 asymmetrical)
3 kV (Test Level 4 symmetrical)
6 kV (Test Level 4 asymmetrical)
Output
0.5 kV (Test Level 1 symmetrical)
0.5 kV (Test Level 1 asymmetrical)
1 kV (Test Level 2 symmetrical)
2 kV (Test Level 3 asymmetrical)
Signal
1 kV (Test Level 2 asymmetrical)
1 kV (Test Level 2 asymmetrical)
Criterion B
Criterion A
asymmetrical
asymmetrical
0.15 MHz ... 80 MHz
0.15 MHz ... 80 MHz
10 V (Test Level 3)
10 V (Test Level 3)
Criterion A
Criterion A
50 Hz , 60 Hz ( 30 A/m )
16.67 Hz , 50 Hz , 60 Hz ( 100
A/m 60 s )
not required
50 Hz , 60 Hz ( 1 kA/m , 3 s )
not required
0 Hz ( 300 A/m , DC, 60 s )
Criterion A
Criterion A
Fast transients (burst) EN 61000-4-4
Comments
Surge voltage load (surge) EN 61000-4-5
Input
Comments
Conducted interference EN 61000-4-6
Input/Output/Signal
Frequency range
Voltage
Comments
Power frequency magnetic field EN 61000-4-8
Comments
Key
Criterion A
Normal operating behavior within the specified limits.
Criterion B
Temporary impairment to operational behavior that is corrected by the device itself.
107553_en_00
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QUINT4-UPS/24DC/24DC/20
5
Symbols used
In this installation note symbols are used in order to call
attention to notices and dangers.
This is the safety alert symbol. It is used to
alert you to potential personal injury hazards.
Obey all safety measures that follow this
symbol to avoid possible personal injuries.
There are different categories of personal injury that are
indicated by a signal word.
WARNING
This indicates a hazardous situation which, if
not avoided, could result in death or serious
injury.
CAUTION
This indicates a hazardous situation which, if
not avoided, could result in minor or moderate
injury.
The following symbols are used to indicate potential
damage, malfunctions, or more detailed sources of
information.
NOTE
Indication of a required action which if it is not
performed may cause damage or malfunction
to the device, hardware/software, or
surrounding property.
This symbol and the accompanying text
provide the reader with additional information
or refer to detailed sources of information.
This symbol and the accompanying text
provide additional information on the correct
disposal of used batteries.
This symbol and the accompanying text
provide additional information on recycling.
107553_en_00
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QUINT4-UPS/24DC/24DC/20
6
Safety regulations and installation
notes
WARNING: Danger to life by electric
shock!
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Only skilled persons may install, start up, and operate
the device.
For indoor use only.
Never carry out work when voltage is present.
Establish connection correctly and ensure protection
against electric shock.
Cover termination area after installation in order to avoid
accidental contact with live parts (e. g., installation in
control cabinet).
This unit receives power from more than one source disconnect the input power source and the energy
storage to de-energize this unit before servicing.
Keep flames, embers or sparks away from the module.
When connecting the external batteries, observe the
polarity and do not short circuit the pole terminals.
Provide a switch/circuit breaker close to the device at
the DC input, DC output and at the battery terminals,
which are labeled as the disconnecting device for these
devices.
Do not disconnect the fuse and / or battery connection
under hazardous location conditions.
–
–
–
–
–
–
–
The device must be installed in a control cabinet that
can be locked and only opened by specialist staff.
Observe mechanical and thermal limits.
Ensure sufficient convection. Housing can become hot.
The minimum distance (above/below) is shown in the
relevant figure.
Use a current-limited source (QUINT POWER) or a
suitable fuse at the DC input and a battery with a
suitable fuse at the UPS battery connection. Mark the
fuses as being disconnection devices.
Ensure that the primary-side wiring and secondary-side
wiring are the correct size and have sufficient fuse
protection.
Use copper cables for operating temperatures of
75 °C (ambient temperature 55 °C)
90 °C (ambient temperature 75 °C).
You can find the connection parameters, such as the
necessary stripping length for the wiring with and
without ferrule, in the associated table.
When connecting the external batteries, observe the
polarity and do not short circuit the pole terminals.
Protect the device against foreign bodies penetrating it,
e.g., paper clips or metal parts.
To reduce the risk of fire, replace fuses only with those
that have the same type and rating. Relevant fuses can
be found in the accessories in the ordering data.
To reduce the risk of fire, connect only to a circuit
provided with the following maximum branch circuit
overcurrent protection in accordance with the National
Electrical Code, ANSI/NFPA 70.
NOTE
–
–
–
–
–
–
The uninterruptible power supply is maintenance-free.
Repairs may only be carried out by the manufacturer.
The warranty no longer applies if the housing is opened.
Improper use invalidates the device protection.
The uninterruptible power supply may only be used for
its intended use.
Observe the national safety and accident prevention
regulations.
Assembly and electrical installation must correspond to
the state of the art.
The uninterruptible power supply is a built-in device.
The protection class IP20 of the device is meant to be
applied in a clean and dry environment.
107553_en_00
The switching outputs are active outputs
according to SELV. These may only be
operated on permitted SELV circuits.
The permanent output power PN is limited at
an ambient temperature of 60 °C. Observe all
the maximum output powers for the
respective operating conditions.
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
7
Design
7.1
Rating plate
Key
In accordance with the German Product Safety Law
(ProdSG) it is only permissible to make such products
available on the market if they meet certain safety
standards. It must be ensured at all times that users are not
exposed to hazards.
In accordance with ProdSG, every device must therefore be
fitted with a rating plate. All relevant information on the safe
use of the device must also be included.
The rating plate for the UPS is located on the
right-hand side of the housing (front view).
1
Documentation
Input: xxV / xxA
Output: xxV
xxA up to 60°C
IStat. Boost xxA up to 40°C
IDyn. Boost xxA (5s); ISFB xxA (15ms)
10
-25
6
7
8
9
10
2
www.phoenixcontact.com
No.
1
2
3
4
5
3
Designation
QR code as web link to the device documentation
Identification of the provider
Device connection data
Device approvals
Production site of the PHOENIX CONTACT
Group
Bar code and serial number for device
identification
Date of manufacture
Designation of device revision
Designation of product-related device
documentation
Bar code and MAC address for the unambiguous
identification of the device in the network
Only applicable to device versions:
- QUINT4-UPS/24DC/24DC/xx/PN
- QUINT4-UPS/24DC/24DC/xx/EIP
-25...70°C/-13...+158°F (>+40°C/+104°F Derating)
-40°C/-40°F Startup (type tested)
MAC Addr.: XX-XX-XX-XX-XX-XX
4
Read manual No. xxxxxxx before
connecting to mains
Lire manual no. xxxxxxx avant
de raccorder au réseau
WARNING - DO NOT SEPARATE WHEN ENERGIZED
9
Figure 1
107553_en_00
MADE BY PHOENIX CONTACT IN CHINA
Sno.: xxxxxxxXXYYWWZxxxx
V/C : XX
Date: YYWW
8
5
6
7
Rating plate information
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
7.2
Device connections and functional elements
Key
Device connections are labeled with connection tags to
ensure clear and definitive identification.
No. Designation
The connection tags are split into the following connection
levels:
1
Connection
level
1.x
2.x
3.x
4.x
Xx
Description
2
Input
Output
Signals
Energy storage (battery)
Communication interface
Only applicable to device versions:
- QUINT4-UPS/24DC/24DC/xx/USB
- QUINT4-UPS/24DC/24DC/xx/PN
- QUINT4-UPS/24DC/24DC/xx/EIP
- QUINT4-UPS/24DC/24DC/xx/EC
3
4
5
1
3
2
1.1
1.2
2.1
2.2
+
-
+
-
3
6
7
8
9
10
4
11
QUINT DC-UPS
Input Output
DC 24V 20A
Signal
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
24V 20mA
Alarm
Bat.-Mode
Ready
Remote
PS Boost
Bat.-Start
SGnd
14
Alarm
Bat.-Mode
DC OK
13
12
13
5
SOC
6
tmax [min]
14
Custom
2 1 (Default 0.5)
3
PC-Mode
5
10 15 20
∞
Battery DC 24V
3
Figure 2
107553_en_00
11
+
-
4.1
4.2
-3.1 ... 3.9
----4.1 ... 4.3
X1 (X2)
--
---
--
8
4.3
10
2.1, 2.2
7
Service
Press
> 6 sec
12
Connection terminal blocksinput
voltage: Input DC +/Connection terminal blocks output
voltage: Output DC +/Accommodation for cable binders
Signaling connection terminal blocks
LED status indicator for battery
charge state
Universal DIN rail adapter (rear of
housing)
Rotary selector switch for setting the
buffer time tmax [min]
Service key for battery replacement
Connection terminal blocks battery:
+/-/signal
Communication interface (device
underside)
Factory-set programming interface
(device underside) 1x 8-pole or 2x 8pole
QR code web link
LED status indicators for data traffic
Valid only for the following device
versions:
- QUINT4-UPS/24DC/24DC/xx/PN
- QUINT4-UPS/24DC/24DC/xx/EIP
- QUINT4-UPS/24DC/24DC/xx/EC
LED status indicators for general
device status
Connection
labeling
1.1, 1.2
9
3
Location of functional elements and device
connections
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
7.3
Block diagram
Input
DC 24V + 1.1
Power
supply
24 V DC
Output
2.1 + DC 24V
QUINT DC-UPS
2.2 -
- 1.2
A
B
C
Buffered
load
SOC
U
I
t
UVD
OVD
3.1
24V 20mA
3.2
Battery
24 V DC
Battery
DC 24V + 4.1
3.3
C
3.4
- 4.2
3.5
4.3
IF
3.7
3.8
C
COM
USB, PN, EIP, EC
Figure 3
3.6
C
COM
3.9
Alarm (DO)
Bat.-Mode (DO)
Ready (DO)
Remote (DI)
PS Boost (DI/AI)
Bat.-Start (DI)
SGnd
Block diagram
Key
Symbol
Designation - main elements
Microcontroller
Symbol
Designation - auxiliary elements
Switch (MOSFET)
µC
µC
COM
A
B
C
SOC
U
Communication controller
Floating switch
Battery charger
Decoupling and soft start
Battery
Current limitation
Communication interface
Only applies to device versions:
- QUINT4-UPS/24DC/24DC/xx/USB
- QUINT4-UPS/24DC/24DC/xx/PN
- QUINT4-UPS/24DC/24DC/xx/EIP
- QUINT4-UPS/24DC/24DC/xx/EC
Electrical isolation
I
t
IF
Symbol
UVD
OVD
Designation - sensors/actuators
Undervoltage and surge voltage detection
Current sensor (shunt)
J
Temperature sensor
Rotary selector switches and buttons (control
panel)
Status LEDs
107553_en_00
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
7.4
Device dimensions
40
1.1
1.2
2.1
2.2
+
-
+
Signal
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
24V 20mA
Alarm
Bat.-Mode
Ready
Remote
PS Boost
Bat.-Start
SGnd
Alarm
Bat.-Mode
DC OK
SOC
130
65
QUINT DC-UPS
Input Output
DC 24V 20A
tmax [min]
Custom
2 1 (Default 0.5)
3
PC-Mode
5
10 15 20
∞
Service
Press
> 6 sec
Battery DC 24V
Figure 4
+
-
4.1
4.2
4.3
Device dimensions (dimensions in mm)
125
45
80
130
122
Figure 5
107553_en_00
Device dimensions (dimensions in mm)
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
8
Mounting/remove
The fanless convection-cooled UPS can be snapped onto
35 mm DIN rails with a top hat profile (TH 35-7.5 / TH 35-15)
in accordance with EN 60715.
8.1
Convection
1.1
To ensure sufficient convection, maintain an adequate
minimum clearance between the UPS and above/below the
installed devices. The required minimum clearances are
dependent on the system load during normal operation.
Information on required minimum clearances is provided in
the "Restricted areas" section.
1.2
+
QUINT DC -UPS
2.1
−
Inp
ut
DC
24
2.2
+
−
24 Ou
V 2 tpu
0A t
V2
Sig
0m
na
A
Ala
l
rm
Ba
t.-M
Re
o
ad de
Re y
m
PS ote
B
Ba oost
t.-S
SG tart
n
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
Ala
rm
Bat.
-M
DC ode
OK
SO
C
tm
ax
[m
in
]
2
3 1 0,5
5
∞
10
15 2030
Ba
+
4.1
tte
ry
D
- C 24V
Se
rv
P ice
> 6 ress
sec
4.2
4.3
1.1
QUINT DC -UPS
+
1.2
2.1
−
2.2
Inp
ut
DC
24 Ou
V 2 tpu
0A t
24
V2
0m Sign
al
A
Ala
rm
Ba
t.-M
Re
o
ad de
Re y
m
PS ote
B
Ba oost
t.-S
SG tart
n
+
Ala
rm
Bat.
-M
DC ode
OK
tm
Figure 7
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
SO
C
[m
in
ax
]
2
3 1 0,5
5
∞
10
15 2030
Ba
tt
+ ery
D
- C 24V
4.1
UPS mounted in normal mounting position
−
Se
rv
P ice
> 6 ress
sec
8.3
Installation height
The UPS can be operated at an installation height of up to
2000 m without any limitations. Different data applies for
installation locations above 2000 m due to the differing air
pressure and the reduced convection cooling associated
with this (see technical data section). The data provided is
based on the results of pressure chamber testing performed
by an accredited test laboratory.
4.2
4.3
Figure 6
8.2
Schematic diagram of the convection cooling
Mounting position (Derating)
The specified technical data for the UPS is designed for
operation in the normal mounting position. Any different
technical data based on other mounting positions is labeled
accordingly.
107553_en_00
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QUINT4-UPS/24DC/24DC/20
8.4
Keep-out areas
8.5
Distance to active or passive devices
Active/passive POut ≤50%
Passive POut ≥50%
Active POut ≥50%
40
40
20
0
50
50
5
c
Proceed as follows to mount the UPS:
1. In the normal mounting position, the UPS is mounted on
the DIN rail from above. Make sure that the universal
DIN rail adapter is in the correct position behind the DIN
rail (A).
2. Then press the UPS down until the universal DIN rail
adapter audibly latches into place (B).
3. Check that the UPS is securely attached to the DIN rail.
A
a
c
Spacing
[mm]
a
b
c
Mounting the UPS
1.1
1.2
2.1
+
-
+
2.2
-
QUINT DC-UPS
Input Output
DC 24V 20A
Signal
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
24V 20mA
Alarm
Bat.-Mode
Ready
Remote
130
PS Boost
Bat.-Start
SGnd
Alarm
Bat.-Mode
DC OK
SOC
Click
Figure 9
B
Snapping the uninterruptible power supply
onto the DIN rail
tmax [min]
Custom
2 1 (Default 0.5)
3
PC-Mode
5
10 15 20
∞
Service
Press
> 6 sec
Battery DC 24V
-
4.2
4.3
b
+
4.1
Figure 8
107553_en_00
Device dimensions and minimum keep-out
areas (in mm)
If you use a QUINT UPS with a
communication interface, the DIN rail on
which the UPS is mounted must also be
connected to the PE potential of the control
cabinet via a separate FE terminal (functional
ground).
When installed on the DIN rail, the functional
ground of the QUINT UPS is directly secured
via the DIN rail adapter.
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QUINT4-UPS/24DC/24DC/20
8.6
Removing the UPS
8.7.1
Proceed as follows to remove the UPS:
1. Take a suitable screwdriver and insert this into the lock
hole on the universal DIN rail adapter (A).
2. Release the lock by lifting the screwdriver (B).
3. Carefully swivel the UPS forward (C) so that the
interlock slides back into the starting position.
4. Then lift the UPS from the DIN rail (D).
Disassembling the universal DIN rail adapter
Proceed as follows to disassemble the universal DIN rail
adapter that comes pre-mounted:
1. Remove the screws for the universal DIN rail adapter
using a suitable screwdriver (Torx 10).
2. Remove the universal DIN rail adapter from the rear of
the uninterruptible power supply.
D
C
A
Figure 10
8.7
B
Figure 11
Disassembling the universal DIN rail adapter
Removing the uninterruptible power supply
from the DIN rail
Retrofitting the universal DIN rail adapter
For installation in horizontal terminal boxes, it is possible to
mount the UPS at a 90° angle to the DIN rail.
No additional mounting material is required.
Use the Torx screws provided to attach the
universal DIN rail adapter to the
uninterruptible power supply.
107553_en_00
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
8.7.2
Mounting the universal DIN rail adapter
To mount the universal DIN rail adapter on the left side of the
device, proceed as follows:
1. Position the universal DIN rail adapter on the left side of
the housing so that the mounting holes are congruent
with the hole pattern for the mounting holes.
2. Insert the Torx screws that were removed earlier into the
appropriate hole pattern on the universal DIN rail
adapter so that the necessary drill holes on the power
supply can be accessed.
3. Screw the universal DIN rail adapter onto the power
supply.
The maximum tightening torque of the Torx
screw (Torx® T10) is 0.7 Nm.
Figure 12
8.8
8.8.1
Mounting the UWA 182/52 universal wall
adapter
Proceed as follows to disassemble the universal DIN rail
adapter that comes pre-mounted:
1. Remove the screws for the universal DIN rail adapter
using a suitable screwdriver (Torx 10).
2. Remove the universal DIN rail adapter from the rear of
the uninterruptible power supply.
3. Position the universal wall adapter in such a way that
the keyholes or oval tapers face up. The mounting
surface for the uninterruptible power supply is the raised
section of the universal wall adapter.
4. Place the UPS on the universal wall adapter in the
normal mounting position (input and output voltage
connection terminal blocks at top).
5. Insert the Torx screws into the appropriate hole pattern
on the universal wall adapter so that the necessary
mounting holes of the UPS can be accessed.
6. Screw the universal wall adapter onto the UPS.
Mounting the universal DIN rail adapter
Retrofitting the universal wall adapter
The UWA 182/52 (Order No. 2938235) or UWA 130 (Order
No. 2901664) universal wall adapter is used to attach the
UPS directly to the mounting surface.
The use of universal wall adapters is recommended for
extreme ambient conditions, e. g., strong vibrations. An
extremely high level of mechanical stability is ensured
thanks to the tight screw connection between the UPS and
universal wall adapter or the actual mounting surface.
The uninterruptible power supply is attached
to the UWA 182 or UWA 130 universal wall
adapter by means of the Torx screws for the
universal DIN rail adapter.
Figure 13
Mounting the UWA 182/52 universal wall
adapter
If you use a QUINT UPS with a
communication interface, universal wall
adapter UWA 182/50 on which the UPS is
mounted must also be connected to the PE
potential of the control cabinet via a separate
FE terminal (functional ground).
The electric connection of the functional
ground can, for example, be implemented via
a mounting screw for universal wall adapter
UWA 182/50. Ensure the electrical
conductivity of painted surfaces, if required.
The maximum tightening torque of the Torx
screw (Torx® T10) is 0.7 Nm.
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QUINT4-UPS/24DC/24DC/20
Make sure you use suitable mounting material
when attaching to the mounting surface.
8.8.2
Mounting the UWA 130 2-piece universal wall
adapter
Proceed as follows to disassemble the universal DIN rail
adapter that comes pre-mounted:
1. Remove the screws for the universal DIN rail adapter
using a suitable screwdriver (Torx 10).
2. Remove the universal DIN rail adapter from the rear of
the uninterruptible power supply.
3. Position the universal wall adapter. The mounting
surface for the UPS is the raised section of the universal
wall adapter.
4. Place the UPS on the universal wall adapter in the
normal mounting position (input and output voltage
connection terminal blocks at top).
5. Insert the Torx screws into the appropriate hole pattern
on the universal wall adapter so that the necessary
mounting holes of the UPS can be accessed.
6. Screw the two-piece universal wall adapter onto the
UPS.
Figure 14
9
Device connection terminal blocks
/ device interfaces
The DC input and output terminal blocks and the battery
terminals on the front of the uninterruptible power supply
feature screw connection technology. The signal level wiring
is connected via tool-free Push-in connection technology.
For the necessary connection parameters for
the screw- or Push-in connection terminal
blocks, refer to the technical data section.
Depending on the UPS version used, these are equipped
with a USB or two RJ45 interfaces for communication
purposes.
Additional information is provided in the
"Communication interface" section.
Mounting the UWA 130 universal wall adapter
If you use a QUINT UPS with a
communication interface, universal wall
adapter UWA 130 on which the UPS is
mounted must also be connected to the PE
potential of the control cabinet via a separate
FE terminal (functional ground).
The electric connection of the functional
ground can, for example, be implemented via
a mounting screw for universal wall adapter
UWA 130. Ensure the electrical conductivity
of painted surfaces, if required.
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QUINT4-UPS/24DC/24DC/20
9.2
DC input terminal
The UPS is primarily supplied by a current-limiting source
(QUINT PS) with a 24 V DC voltage. The UPS is connected
on the primary side via the INPUT DC connection terminal
blocks (connection level 1x input).
To dimension the power supply correctly, you
must first determine the total current
consumption of the system being supplied.
The total current consumption is made up of
the maximum load current and the maximum
battery charging current.
DC output terminal blocks (buffered load)
In the event of an incident, connect the buffered load to the
output DC connection terminal blocks (connection level 2x
outputs). In the event of a malfunction of the upstream power
supply, the load is supplied with the energy stored in the
battery.
1.1
1.2
2.1
2.2
+
-
+
Signal
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
24V 20mA
Alarm
Bat.-Mode
Ready
Remote
PS Boost
1.1
1.2
2.1
1.1
1.2
2.1
2.2
+
-
+
-
Bat.-Start
SGnd
2.2
Alarm
Bat.-Mode
DC OK
-
+
QUINT DC-UPS
Input Output
DC 24V 20A
+
-
Input Output
DC 24V 20A
1.1
1.2
2.1
2.2
+
-
+
-
Input Output
DC 24V 20A
QUINT DC-UPS
9.1
Input Output
DC 24V 20A
SOC
Signal
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
24V 20mA
Alarm
Bat.-Mode
Ready
Remote
PS Boost
Bat.-Start
SGnd
Alarm
Bat.-Mode
DC OK
tmax [min]
Custom
2 1 (Default 0.5)
3
PC-Mode
5
10 15 20
∞
Service
Press
> 6 sec
Battery DC 24V
+
-
4.1
4.2
SOC
Figure 16
tmax [min]
Custom
2 1 (Default 0.5)
3
PC-Mode
5
10 15 20
4.3
Position of DC output terminals
∞
Wiring principle for DC output terminals
Service
Press
> 6 sec
Battery DC 24V
Figure 15
+
-
4.1
4.2
Buffered
Load
4.3
Position of DC input terminals
Wiring principle for DC input terminals
1.1 1.2 2.1 2.2
+
-
+ -
2.1
2.2
2.3
2.4
QUINT DC-UPS
Input Output
DC 24V
2.5
1.1 1.2 2.1 2.2
107553_en_00
-
Alarm
Bat.-Mode
Ready
Remote
3.1
3.2
3.3
3.4
3.5
3.6
+ -
Input Output
DC 24V
+
Output DC
UOut
Signal
29.5V
13
14
Rem
SGnd
3.1
3.2
3.3
3.4
QUINT DC-UPS
QUINT POWER
+
+
Signal
24V 20mA
Signal
24V 20mA
Alarm
Bat.-Mode
Ready
Remote
3.1
3.2
3.3
3.4
3.5
3.6
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QUINT4-UPS/24DC/24DC/20
9.3
Signal terminal blocks
The connection terminal block signals (connection level 3x
signals) are divided into the following signals for controlling
and signaling the operating states of the UPS.
9.3.1
9.3.6
–
SGnd (reference potential)
The signal ground SGnd (3.9) is the reference potential
for the signal voltage 24 V DC, 20 mA (3.1). SGnd is
also the reference potential for signal outputs (3.4, 3.5)
and signal inputs (3.6, ..., 3.8).
+24 V DC (SGnd reference potential)
Continuous +24 V signal voltage (3.1), e. g. to supply the
floating switch contact (3.2, 3.3). The signal voltage is
available during mains and battery-powered operation.
1.1 1.2 2.1 2.2
+
-
+ -
Input Output
DC 24V 5A
QUINT DC-UPS
Observe the maximum current carrying
capacity of the signal output: 20 mA
The internal electronic fuse protects the signal
output against damage. The signal output is
activated again once the malfunction has
been eliminated.
9.3.2
Signal
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
24V 20mA
Alarm
Bat.-Mode
Ready
Remote
PS Boost
Bat.-Start
SGnd
Alarm
Bat.-Mode
DC OK
Floating switch contact
SOC
tmax [min]
Custom
2 1 (Default 0.5)
3
PC-Mode
5
10 15 20
∞
–
Alarm (3.2, 3.3), default setting. When supplied through
the +24 V signal voltage, this switch contact is used as
a digital output (DO).
Service
Press
> 6 sec
Battery DC 24V
+ 4.1 4.2 4.3
9.3.3
–
–
Digital outputs (DO)
Bat.-Mode (3.4)
Ready (3.5)
Figure 17
Location of signal terminal blocks
Wiring principle of the signal terminal blocks
9.3.4
–
–
Digital inputs (DI)
Remote (3.6)
Bat.-Start (3.8), cannot be configured
Signal
24V 20mA
Alarm
9.3.5
–
Digital/analog input (DI/AI)
PS Boost (3.7)
Bat.-Mode
Ready
Remote
PS Boost
Bat.-Start
SGnd
Figure 18
107553_en_00
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
PLC
Digital Input
DI x
GND
Wiring principle floating switching output
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
9.4
Battery terminals
9.5
Communication interface
Connect the battery, required in the event of an incident, to
the battery terminals (connection level 4x energy storage
(battery)). In the event of a malfunction of the upstream
power supply, the load is continuously supplied with the
energy stored in the battery.
Depending on the UPS version used, it is designed to
communicate with one or more communication interfaces.
The USB communication interface or RJ45 communication
interfaces are located on the underside of the UPS.
Phoenix Contact batteries from the UPS-BAT series have
additional connection terminal blocks. The signal terminal is
used to communicate with the uninterruptible power supply.
Communication with the uninterruptible power supply thus
ensures full support of the battery management system
(BMS).
9.5.1
-
+ -
Input Output
DC 24V 5A
QUINT DC-UPS
The USB communication interface has a MINI USB type B
socket connection method. The connection level is marked
X1. To ensure the safe connection of the USB connector
during industrial applications, the MINI USB type B socket is
fitted with two threaded bushes.
The following UPS version is equipped with a USB
communication interface:
– QUINT4-UPS/24DC/24DC/xx/USB
1.1 1.2 2.1 2.2
+
USB communication interface
Signal
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
24V 20mA
Alarm
Bat.-Mode
Ready
Remote
PS Boost
Bat.-Start
SGnd
Alarm
Bat.-Mode
DC OK
Battery DC 24V
SOC
tmax [min]
+ -
Contact assignment
5
4
3
2
1
Custom
2 1 (Default 0.5)
3
PC-Mode
5
10 15 20
∞
4.1 4.2 4.3
Service
Press
> 6 sec
Key
Battery DC 24V
+ 4.1 4.2 4.3
Figure 19
Location of battery terminals
Wiring principle for battery terminals
Pin
1
2
3
4
5
Name
VCC
DD+
ID
GND
Designation
+5 V DC
Data Data +
none
Ground
Service
Press
> 6 sec
Battery DC 24V
+ 4.1 4.2 4.3
4.1 4.2 4.3
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QUINT4-UPS/24DC/24DC/20
Location of the USB interface
9.5.2
RJ45 communication interfaces
The RJ45 communication interfaces meet Ethernet
standard IEEE 802.3 and are assigned to connection level
X1 or X2. The contact assignment for the RJ45 connectors
is in accordance with the 10BASE-T- or 100BASE-TX
standard.
The snap-in hook on the RJ45 connector secures it from
slipping out of the RJ45 socket.
Contact assignment
X1
Figure 20
USB interface on the bottom of the device
8 7 6
5 4
3 2 1
Key
X1
107553_en_00
Pin
1
2
3
4
5
6
7
8
Name
TxD+
TxDRxD+
Designation
Transmit data +
Send data Receive data +
Reserved
none
RxD-
Receive data -
Reserved
none
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
Location of the RJ45 interface
–
The following UPS version is equipped with two RJ45
communication interfaces:
– QUINT4-UPS/24DC/24DC/xx/PN
– QUINT4-UPS/24DC/24DC/xx/EIP
– QUINT4-UPS/24DC/24DC/xx/EC
–
–
Connect the uninterruptible power supply with sufficient
connection reserve (input terminal blocks, output
terminal blocks, signal terminal blocks, battery
terminals)
Bundle and set up the connection wiring so that the
cooling grilles on the top and bottom of the housing are
covered as little as possible.
Thread the cable binders into the necessary
receptacles for the cable binders.
1.1
1.2
2.1
QUINT DC-UPS
X1
X2
+
Inp ut
DC
2
2.2
+
4V Outp 20
A ut
24
V2
0m
A
Ala
rm
Sig
na
l
3.1
Ba
t.-M
od
Ba
t.-R e
Re eady
mo
PS te
Bo
Ba ost
t.-S
SG tart
nd
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
Ala
rm
Bat.
Figure 21
-Mo
DC
OK
RJ45 interfaces on the bottom of the device
de
SO
C
Figure 22
–
X1
Lay and align connection wiring
Secure the connection wiring with the cable binders.
Make sure that the connection wiring is attached safely
and securely without damaging the connection wiring.
Click
X2
9.6
Securing the connection wiring
1.1
1.2
Proceed as follows to secure the connection wiring:
QUINT DC-UPS
2.1
Two receptacles for the bundled attachment of the
connection wiring are integrated in the left and right housing
panel. Use cable binders to secure the connection wiring
(optional PKB 140X3,6 - Order No. 1005460).
+
Inp ut
DC
24
V
2.2
+
Ou
20 tput A
24
V2
0m
A
Ala
rm
Sig
na
l
Ba
t.-M
od
Ba
t.-R e
Re eady
mo
PS te
Bo
Ba ost
t.-S
ta
SG
rt
nd
3.3
3.4
3.5
3.6
3.7
3.8
Ala
rm
Bat.
-M
DC ode
OK
Figure 23
107553_en_00
3.1
3.2
3.9
SO
C
Secure connection wiring with cable binder
PHOENIX CONTACT
39 / 81
QUINT4-UPS/24DC/24DC/20
–
–
Shorten the excess length of the cable binder ends.
Then check again that the connection wiring is properly
secured.
10
Function elements
The basic operation of the UPS is implemented via a multilevel rotary selector switch and service button.
The rotary selector switch is generally used to set how long
the load should be supplied with energy in the event of an
incident.
The axis of the rotary selector switch has a groove that is
marked with an arrow. Use a suitable screwdriver
(SZS 0,4X2,5 VDE, 1205037) to move the head of the arrow
to the required maximum time.
1.1
1.2
2.1
2.2
QUINT DC-UPS
+
Inp
ut DC
24
24
V2
Ala
V2
0m
+
Ou
tp 0A ut
Sig
A
na
rm
Depending on the customer's
parameterization of the UPS, the rotary
selector switch and service button may be
disabled within the software.
l
3.1
Ba
t.-M
od
t.-R e
Re eady
mo
PS te
Bo
Ba ost
t.-S
SG tart
nd
Ba
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Ala
Bat.
DC
It is enabled or disabled within the software
using the UPS-CONF configuration software
(Order No. 2320403).
3.9
rm
-Mo
OK
de
SO
C
Figure 24
Shorten protruding ends of the cable binder
For additional information, please refer to the
user manual for the UPS-CONF configuration
software.
NOTE: Mechanical damage to the connection
wiring caused by friction
In extreme ambient conditions, e.g., strong
vibrations, protect the connection wiring
against mechanical damage using additional
insulation material. The additional insulation
material for protecting the connection wiring is
limited to the area where the cable binders are
attached.
The device status of the UPS or overall system is indicated
via status LEDs.
If the UPS also has an Ethernet- or Profinet-based
communication interface (2x RJ45 interfaces), four
additional status LEDs are provided for the communication.
10.1
Operating element – rotary selector switch
The rotational direction of the rotary selector
switch is not specified. The rotary selector
switch is also designed without a limit stop.
The rotary selector switch can thus be
overwound accidentally without being
damaged.
If the UPS has one communication interface,
the range of functions that you can set on the
rotary selector switch will differ.
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QUINT4-UPS/24DC/24DC/20
10.1.1 UPS without communication interface
Communication via the USB interface
In the event of an incident, the behavior of the UPS can be
set via the 10-stage rotary selector switch tmax [min] on the
front of the device. Depending on the application in your
system, select between time-limited operation or another
function.
In this case of point-to-point coupling (modbus/RTU
protocol), the connected PC continues to operate in the
event of a mains failure.
For a time-limited load supply, select the required maximum
time via the rotary selector switch position. The load is
supplied with energy up to the maximum preselected time.
The UPS is then shut down.
In the ∞ rotary selector switch position, the load is supplied
until the battery's deep discharge protection comes into
effect. The UPS is then shut down.
Battery operation guarantees availability until all of the data
from the PC buffer has been saved. The PC then performs a
controlled shutdown.
The PC is restarted when the mains voltage is restored.
The optional USB connection cable (MINI
SCREW USB DATA CABLE, Order No.
2908217) is required for a controlled
shutdown in PC mode.
tmax [min]
2
Communication via the RJ45 interface
1
0.5
∞
3
5
30
10 15 20
Figure 25
Rotary selector switch (UPS without
communication interface)
10.1.2 UPS with communication interface
In principle, preselection of the buffer time is identical to the
UPS without communication. The additional PC mode
function is only available on a UPS with an integrated
communication interface.
When using the PC mode function, you must choose
between a UPS with a USB or RJ45 connection. The use of
your application also varies depending on the
communication interface used.
tmax [min]
2
3
Custom
1 (Default
0.5)
∞
Depending on the communication protocol (PROFINET,
EtherNet/IP™ or EtherCAT®) used, the UPS is integrated in
a corresponding industrial network.
Various fieldbus topologies, such as bus, ring, and star
topologies, are supported.
In these cases, the UPS behaves like a network device that
communicates with other network devices in PC mode. This
additional network device is either a directly connected
control PC (point-to-point coupling) or a higher-level
controller (part of an industrial network).
In the event of a supply voltage failure, the UPS switches
over to battery operation without any interruptions. The
connected load continues to be supplied. Depending on the
existing programming, the network device simultaneously
takes over control tasks to manage the shutdown of system
components or the system, for example.
Only use approved communication cables
from Phoenix Contact in accordance with the
implemented communication protocol.
PC-Mode
5
10 15 20
Figure 26
107553_en_00
Rotary selector switch (UPS with
communication interface)
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
10.2
Operating element – service button
Use the service button to switch between the different
services modes of the UPS. Certain prerequisites may be
required depending on the selected service mode.
The following service modes are available:
1. Work on the battery terminals
2. Battery replacement
3. Load default settings
10.3.2 LED status indicators for charging status
The 5-stage state of charge (SOC) LED bar graph display
informs you about the current charging state of the
connected battery. The direction of the LED bar graph
indicates whether the battery is being charged or
discharged. This function can only be used in combination
with Phoenix Contact batteries with IQ Technology.
100%
80%
Service
Press
> 6 sec
60%
40%
20%
Figure 29
Figure 27
LED status indicators for charging status
Service button
10.3.3 LED status indicators for data traffic
Additional information on the communication
interface is provided in the "Interfaces"
section.
10.3
Devices with an Ethernet- or Profinet-based communication
interface (2x RJ45 interfaces) are also equipped with four
LED status indicators for data communication.
Display elements
Regardless of the device-type that is used, the front display
elements of the UPS are split into two or three functional
LED display units.
10.3.1 LED status indicators for device status
All of the devices have three LED status indicators. The
Alarm, Bat.-Mode, DC OK LED status indicators inform you
about the current device status of the UPS.
Alarm
Bat.-Mode
DC OK
Figure 28
107553_en_00
BF
SF
LNK 1
LNK 2
Figure 30
NET
MOD
LNK 1
LNK 2
RUN
ERR
L/A 1
L/A 2
LED status indicators for PROFINET,
EtherNet/IP™, EtherCAT®
Additional information on the communication
interface is provided in the "Interfaces"
section.
LED status indicators for device status
PHOENIX CONTACT
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QUINT4-UPS/24DC/24DC/20
11
System configuration
The technical characteristics indicated relate
to the factory setting of the standard device.
Devices with customer-specific
parameterizations may have different
technical characteristics.
If devices also have a USB or RJ45
communication interface, additional devicespecific information is indicated separately at
the relevant points.
The modular system configuration and different
performance classes of an uninterruptible power supply
ensure that a suitable solution can be found for every
application.
Different performance classes are available to guarantee
optimum adjustment and assurance of the system
availability.
The standard configuration of the modular system consists
of the following components. The primary power supply
supplying the load, the uninterruptable DC power supply
(switching unit) with intelligent battery management system,
and the energy storage unit (battery) to continue supplying
the load in the event of a mains failure.
11.1
System prerequisites for the use of Phoenix
Contact batteries
The UPS recognizes and supports the
following Phoenix Contact batteries. Observe
the minimum required V/C level (V/C: xx) of
the battery here. The actual V/C level of the
battery is to be found on the side printing on
the battery housing.
Up to five batteries may be connected in
parallel to increase the total capacity,
depending on the type of batteries used.
The minimum required V/C level and the permissible total
number of batteries connected in parallel are shown in the
table.
Order No.
From
V/C level
of the batteries
(without
additional loader)
UPS-BAT/VRLA/24DC/1.3AH
2320296
08
5
UPS-BAT/VRLA/24DC/3.4AH
2320306
08
5
UPS-BAT/VRLA/24DC/7.2AH
2320319
08
5
UPS-BAT/VRLA/24DC/12AH
2320322
08
3
UPS-BAT/VRLA/24DC/38AH
2320335
06
1
UPS-BAT/VRLA-WTR/24DC/13AH
2320416
06
3
UPS-BAT/VRLA-WTR/24DC/26AH
2320429
06
1
UPS-BAT/LI-ION/24DC/120WH
2320351
10
5
UPS-BAT/LI-ION/24DC/924WH
2908232
01
1
Product designation
The switching units and batteries with IQ Technology from
Phoenix Contact are exceptionally well suited for
preventative function monitoring, thanks to the following
features:
– The intelligent battery management system (BMS)
automatically recognizes the connected Phoenix
Contact battery type. This ensures that optimum
charging characteristics are provided for every battery
type, which is reflected in the service life of the battery,
amongst other things.
– The intelligent battery charging control adapts the
charging current. The fastest possible recharging of the
batteries and availability of the system is guaranteed in
the event of an incident.
– You are informed of the current charging state (SOC state of charge) and thus the remaining runtime of the
battery under constant ambient conditions.
– The state of charge (SOC) informs you of the remaining
runtime of the battery in the event of a mains failure.
– The state of health (SOH) warns you about a possible
unexpected failure of the battery at an early stage.
Depending on the required supply duration
and size of the load, you can use up to five
batteries of the same type and load to
maximize the buffer time.
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QUINT4-UPS/24DC/24DC/20
12
Operating states and basic functions
This section describes the basic functions and operating states for the UPS version without a communication
interface. In UPS versions with a communication interface, the basic functions and operating states
correspond to the factory settings.
UPS systems are used to ensure that all critical loads continue to be supplied in the event of malfunctions such as mains
voltage interruptions or failures. In the event of an incident, the UPS switches to battery operation without interruption so that
connected DC consumers continue to be continuously supplied. UPS mode can assume various operating states.
Basic information on the operating states is provided in the status diagram. Detailed information is provided in the following
section.
UPS start
Input DC (1.1, 1.2)
18V UIN 30V
SOC
Charging
SOC
100%
Input DC (1.1, 1.2) UIN = 0V
Bat.-Start (3.8) = SGnd (3.9)
Mains operation
Battery operation
Mains failure
= 100%
Mains recovered
Service
Press service
button
Output DC
(2.1, 2.2)
On
Shutdown
condition
Output DC
Output DC
On
Off
Output DC
(2.1, 2.2)
On
Off
Off
Shutoff condition
UPS off
Figure 31
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Standby time ended
UPS standby
State diagram
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12.1
Initialization of UPS startup
Initialization is implemented if the prerequisites for UPS
startup are met. The LED test is completed during
initialization. During this process, each LED is switched on
and off again once. After initialization has been completed,
the UPS is ready for operation. The connected DC load is
supplied with energy.
12.1.1 Input supply
12.1.3 Function of the service button (load default
setting)
If you have to reset the UPS to the default settings, proceed
as follows:
Action
Response
Load default settings
The UPS will start if the input voltage is within the defined
input voltage range.
12.1.2 Cold restart (battery start)
The cold restart function offers the option of starting the UPS
without a supply voltage on the input side. Energy from the
connected battery is used to supply the UPS as well as the
load. You therefore also have the option of operating the
UPS as part of a mobile installation.
If you would like to use the cold restart function, briefly
connect the two Bat.-Start (3.8) and SGnd (3.9) signal
terminal blocks. The initialization of the UPS, including the
LED test, then begins.
Following initialization, the UPS switches to the battery
operating state. The output voltage provided at the load
matches the battery voltage. The maximum duration of the
autonomous supply for the load depends on the charging
state of the battery.
The following events will terminate autonomous operation of
the UPS:
– Supply voltage is available on the input side.
– Remote (3.6) and SGnd (3.9) signal terminal blocks are
briefly connected.
– A shutdown condition, such as the battery's deep
discharge protection, is triggered.
The connected PC is shut down immediately,
if the PC mode setting is preselected on the
rotary selector switch for setting the buffer
time.
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Mains supply off, battery
not connected
Press service button
>6 s, at the same time
switch on mains
supply UPS
no
Alarm
Bat.-Mode
DC OK
SOC
yes
Alarm
Bat.-Mode
DC OK
SOC
Alarm
Bat.-Mode
DC OK
SOC
2x
LED test
UPS initialization
Load default
settings
BMS activated, battery
terminal block battery DC 24 V
= 24 V DC
Default settings
loaded
Alarm
Bat.-Mode
DC OK
SOC
Alarm
Bat.-Mode
DC OK
SOC
Normal mode UPS
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12.1.4 Signaling
Remote
Event
LED
Signal
Alarm
Bat.Mode
DC
OK
red
yellow
green
0
0
0
LED
test
LED
test
Cold restart, SOC
unknown
1
Default settings loaded
successfully
B
Input voltage is outside
the defined input
voltage range
Input voltage is within
the defined input
voltage range
Alarm
LED
Bat.Mode
Ready
SOC
bar
graph
L
L
L
0
LED
test
H
L
L
LED
test
1
0
L
H
L
Top to
bottom
B
B
H
L
L
B
UOUT
0 = Off, 1 = On
H = High, L = Low
B = Flashing
12.2
UIN
Mains operation
A stable supply voltage is available during mains operation,
all of the functional elements of the UPS are active and
ready for operation at any time. A corresponding alarm
message is displayed if the UPS detects any irregularities
that could cause a malfunction.
12.2.1 Output/supply of the load
The upstream supply source at the input terminals (1.1, 1.2)
supplies the DC load in addition to the internal charging unit
of the UPS. The load connected to the DC output (2.1, 2.2)
is always supplied with identical supply characteristics to the
supply source. Optimized charging of the connected
batteries (4.1, , 4.3) is controlled via the charging unit of
the UPS.
t0
Time
t0
t1
t1
t
Event
The remote signal is set in mains operation.
No input voltage, output is switched off.
Application example: main switch for
shutdown (default)
By default, battery operation is permanently
enabled for universal UPS applications.
Connect the remote input (3.6) to the SGnd
potential (3.9) via an auxiliary contact on the
main switch (N/C contact).
If the system is now switched off via the main
switch, the UPS is also fully deactivated.
12.2.2 Remote
You can control the operational behavior of the UPS via the
remote function. Use of the digital remote input (3.6) always
requires the state to change at the signal input. If the remote
input is not switched externally or there is a high input
resistance, battery operation is automatically activated in
the event of a mains failure.
However, if the remote input (3.6) is connected to the SGnd
(3.9) signal terminal, battery operation is deactivated in the
event of a mains failure. The load connected to the DC
output (2.1, 2.2) is not supplied. The green flashing DC OK
LED indicates that the remote function is activated.
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12.2.3 Function of the service button (service mode)
If you need to complete any maintenance work on the
system, it may be sensible to also place the UPS in service
mode. Switch the UPS to service mode during continuous
mains operation, by pressing and holding the service button
for >6 seconds. The associated alarm state is activated
when the unit is switched over to service mode.
The internal charging unit is deactivated and the battery DC
24 V (4.1, , 4.3) connection terminal blocks are
disconnected in service mode.
If the UPS is operated in service mode during mains
operation and the mains supply malfunctions, the UPS will
not switch to battery operation.
Action
Response
Work on the battery
terminals
Alarm
Bat.-Mode
DC OK
Mains supply UPS on, battery
connected and BMS active
Pressed service
button >6 s?
SOC
Alarm
Bat.-Mode
DC OK
SOC
no
yes
WARNING: Risk of injury caused by
uncontrolled startup of the load
You must also remove the battery fuses to
prevent the battery-powered supply of the
load in the event of a mains failure during
service mode.
BMS deactivated
Alarm
Bat.-Mode
DC OK
SOC
Pull battery fuse(s)
Battery DC 24 V ~ 0V DC Work
on the battery terminals
Insert battery fuse(s)
Press service
button >1 s
BMS activated, battery terminals
battery DC 24 V = 24 V DC
Service button pressed >1 s 6 s
Alarm
Bat.-Mode
DC OK
SOC
Alarm
Bat.-Mode
DC OK
SOC
Normal mode UPS
Service mode must also be used when a
battery needs to be replaced.
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QUINT4-UPS/24DC/24DC/20
Battery replacement
9.
Insert all of the fuses into the battery module (see figure:
Inserting fuse).
WARNING: Dangerous situations can
arise in the event of incorrect installation
or incorrect use.
Observe the correct polarity during
connection.
Do not short circuit the pole terminals.
The batteries are maintenance free. Opening
them is not permitted.
To ensure the maximum available capacity
and service life of the battery, always use new
batteries from the same production batch
when replacing batteries. When storing the
batteries, always note the latest startup date.
Depending on the storage time, recharging
with a UPS may be necessary.
To replace a battery (battery blocks of battery module)
proceed as follows:
1. Switch the UPS from mains operation to service mode
(press and hold service button >6 seconds).
2. Check that the housing cover to secured with a cable tie
to prevent it opening unintentionally. Remove any cable
ties, if necessary.
3. Press the locking lugs on the housing top of the battery
module. Then open the housing cover.
4. Remove all of the fuses from the battery module (see
figure: Removing fuse).
5.
6.
7.
8.
10. Close the housing cover so that none of the internal
wiring is squashed and the locking lugs engage on the
top of the housing.
11. Secure the housing cover of the battery module with a
cable tie, for example, to prevent it opening
unintentionally.
12. Switch the UPS from service mode back to mains
operation (press and hold service button >1 seconds).
Check whether the connection terminal blocks on the
UPS and battery DC 24 V (4.1, , 4.3) connection
terminal blocks have been disconnected.
Disconnect the internal wiring from the battery blocks.
Avoid short circuits.
Remove the installed battery blocks from the battery
module and only replace them with identical ones.
Reconnect the internal wiring of the battery blocks.
Ensure that the polarity is correct.
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QUINT4-UPS/24DC/24DC/20
Action
You can return used batteries and
accumulators to Phoenix Contact or the
manufacturer.
Response
Battery replacement
12.2.4 Signaling
Alarm
Bat.-Mode
DC OK
Mains supply UPS on, battery
connected and BMS active
Pressed service
button >6 s?
SOC
Alarm
Bat.-Mode
DC OK
SOC
Event
no
LED
Bat.Mode
DC
OK
red
yellow
green
0
0
0
Remote state
Service mode
Exit battery replacement
LED
Alarm
Bat.Mode
Ready
SOC
bar graph
1
H
L
H
1
0
1
H
L
H
0
0
0
B
H
L
H
1
1
0
1
L
L
L
0
1
0
1
L
L
L
B
Input voltage is within the
defined input voltage
range
yes
No alarm state
Alarm
Bat.-Mode
DC OK
BMS deactivated
Signal
Alarm
Phoenix Contact battery
fully charged
SOC
Input voltage is within the
defined input voltage
range
No alarm state
Pull battery fuse(s)
Battery from other
manufacturer fully
charged
Battery DC 24 V ~ 0 V DC
Replace battery
0 = Off, 1 = On
H = High, L = Low
B = Flashing
Insert battery fuse(s)
Service button pressed >6 s
12.3
Press service
button >6 s
no
Alarm
Bat.-Mode
DC OK
SOC
Alarm
Bat.-Mode
DC OK
The DC load connected to the DC output (2.1, 2.2) is
continuously supplied with energy. The battery charger or
BMS simultaneously manages the connected battery
(battery DC 24 V 4.1, , 4.3). The state of charge of the
battery is monitored continuously and the battery is
recharged, if necessary.
3x
yes
BMS activated, battery terminals
battery DC 24 V = 24 V DC
Service button pressed >1 s 6 s
Alarm
Bat.-Mode
DC OK
SOC
Alarm
Bat.-Mode
DC OK
SOC
Normal mode UPS
SOC initialization
After replacing a battery, the UPS does not
know the state of charge (SOC) of the
Phoenix Contact battery. Once the battery
has been fully charged, the SOC value and
expected service life (state of health - SOH)
are determined.
Ensure that the UPS and battery module
(batteries) are not disposed of in the
household waste. Only dispose of them in
accordance with the applicable national
regulations.
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Charging
SOC
The maximum charging current used to charge the battery is
only limited by the performance levels of the device-internal
battery charger of the UPS. The corresponding charging
current adjusts itself depending on the current state of
charge. The battery charging current reduces to zero when
the battery is fully charged.
A fully discharged battery is initially charged with the
maximum charging current. For this purpose, however, the
PS Boost (3.7) signal input of the UPS must be connected to
the DC-OK signal of the power supply. The PS Boost signal
input is activated at a high level.
If you are using Phoenix Contact batteries, overcharging the
batteries is not possible even if the maximum permissible
charging current is exceeded. The battery management
system (BMS) recognizes the battery type and the
associated charging parameters and sets these
independently.
UPS
QUINT4-UPS/24DC/24DC/20/...
Max. charging current
5 A
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QUINT4-UPS/24DC/24DC/20
12.3.1 Charge Phoenix Contact battery - SOC is
determined
12.3.3 Batteries from other manufacturers – SOC is
not displayed
When using a new Phoenix Contact battery, the UPS does
not know the state of charge (SOC) of the battery. This
means that the battery must be charged fully by the UPS
during initial commissioning. The battery characteristics,
such as the SOC value and expected service life (state of
health - SOH) are determined during this process. The 5line LED bar graph repeatedly lights up green from bottom to
top until the battery has been fully charged.
The extended battery characteristics cannot be determined
if batteries from other manufacturers are used. The charging
process is indicated by the lowest segment of the 5-line LED
bar graph flashing green.
Figure 34
Charging batteries from other manufacturers
12.3.4 PS Boost
Figure 32
Charging a new IQ energy storage device
(unknown SOC)
The charging time of the battery depends on
the capacity and power supplied by the UPS.
The maximum charging time can last up to
several hours.
12.3.2 Charge Phoenix Contact battery - SOC is known
The Phoenix Contact battery is fully charged by the UPS.
The battery characteristics, such as the state of charge
(SOC) or service life (state of health - SOH) are determined
by the UPS. For this purpose, the Phoenix Contact battery
must be fully charged at least once by the UPS. The 5-line
LED bar graph lights up green one segment at a time
depending on the current state of charge. The flashing
segment indicates the active charging process.
During mains operation, the upstream QUINT power supply
supplies the DC load at the load output of the UPS (output
24 V DC 2.1, 2.2). The load on the power supply increases
or decreases as the load changes. If the power supply is not
operated via PN (100%), the battery charger of the UPS
provides the maximum charging current. For this purpose,
connect the signal output of the power supply Out 2
(POUT PN from the power
supply, it switches to boost mode. The signal state of signal
output OUT2 for the power supply simultaneously switches
from active high to low. The low signal at signal input PS
Boost (3.7) of the UPS ensures that the battery charger only
supplies a reduced charging current.
As the output load is reduced to POUT 6 seconds to
terminate the battery charging process. The UPS switches
to service mode. The corresponding alarm state is
activated. A detailed description of using service mode is
provided in the mains operation operating state.
The actuation thresholds are factory defaults that define
battery operation or mains operation when mains power is
restored. The UPS switches to battery operation when the
threshold falls below the permissible minimum input voltage.
Battery operation is started without a delay when an input
voltage of
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