MINI MCR-2-UI-FRO(-PT)(-C)
Analog frequency transducer with limit value
functionality
Data sheet
106296_en_01
1
© PHOENIX CONTACT 2016-02-26
Description
This freely adjustable analog frequency transducer with
additional switching output, limit function, and plug-in
connection technology serves to convert standard analog
signals into frequency signals or into pulse width modulated
(PWM) signals.
On the input side, current signals between 0 mA and 24 mA
and voltage signals between 0 V and 12 V can be processed.
On the output side, frequency signals between 0 Hz and 11 kHz,
and PWM signals from 0 % to 100 % are possible.
Furthermore, the output can also be operated as an
additional switching output so that two independent
switching outputs are available.
Features
–
–
–
–
–
–
–
Configurable analog frequency transducer with
switching output and plug-in connection technology
Frequency output can be used as second switching
output as an option
Freely adjustable input and output
Screw or push-in connection available
Can be supplied configured or unconfigured
Reinforced insulation according to IEC 61010-1
Supply voltage range 9.6 ... 30 V DC
The external circuit of the frequency output shows the block
diagram. The additional switching output (terminals 3 and 4)
will be switched identically.
The minimum measurement span is 1 mA or 0.5 V. Full
precision is achieved with a span of more than 10 mA or 5 V.
You can optionally configure the device using DIP switches, or
with enhanced functionality via the S-PORT using the standard
Analog-Conf software via FDT/DTM, or without further
accessories using the Mini Analog Pro Smartphone app.
WARNING: Correct usage in potentially explosive areas
The module is a category 3 item of electrical equipment. It is absolutely vital to follow the instructions provided
here during installation and observe the information in the "Safety regulations and installation notes".
This device offers the option of NFC communication.
You can use the MINI Analog Pro Smartphone app via the NFC interface of your Smartphone to configure the
device and to call-up DIP switch setting help and comprehensive module information.
The MINI Analog Pro Smartphone app is available to you free.
Make sure you always use the latest documentation.
It can be downloaded from the product at phoenixcontact.net/products.
This document is valid for the products listed in the “Ordering data”.
MINI MCR-2-UI-FRO(-PT)(-C)
2
Table of contents
1
Description .............................................................................................................................. 1
2
Table of contents ..................................................................................................................... 2
3
Ordering data .......................................................................................................................... 3
4
Technical data ......................................................................................................................... 5
5
Safety regulations and installation notes.................................................................................. 7
5.1
Installation notes ................................................................................................................. 7
5.2
Installation in Zone 2............................................................................................................. 7
5.3
UL Notes ........................................................................................................................... 7
6
Installation ............................................................................................................................... 8
6.1
Connection notes ................................................................................................................ 8
6.2
Structure ........................................................................................................................... 8
6.3
Block diagram ..................................................................................................................... 8
6.4
Power supply ...................................................................................................................... 8
6.5
Assembly........................................................................................................................... 9
6.6
FASTCON Pro plugs ............................................................................................................ 9
6.7
Fault monitoring FM ........................................................................................................... 10
6.8
Current measurement ......................................................................................................... 10
6.9
Marking ........................................................................................................................... 10
7
Configuration ......................................................................................................................... 11
7.1
Configuration via DIP switches .............................................................................................. 11
7.2
Configuration via software .................................................................................................... 13
7.3
Configuration via MINI Analog Pro app .................................................................................... 13
8
Function description .............................................................................................................. 14
8.1
Output signals ................................................................................................................... 14
8.2
Digital switching output ....................................................................................................... 14
8.3
Analog switching output ...................................................................................................... 15
8.4
Monitoring........................................................................................................................ 15
8.5
Limiting behavior of the analog output ..................................................................................... 16
8.6
Output response in the event of fast input signal change.............................................................. 16
8.7
Diagnostic functions and error messages ................................................................................ 16
8.8
Simulation mode/force ....................................................................................................... 16
8.9
Measuring rate .................................................................................................................. 17
9
Diagnostics and status indicators .......................................................................................... 17
106296_en_01
PHOENIX CONTACT 2 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
3
Ordering data
Description
Type
Order No.
Pcs./Pkt.
Analog frequency transducer with limit value functionality and plug-in
connection technology for converting standard signals into frequency or
PWM signals. Configurable via DIP switch or software. Screw connection
technology, standard configuration.
MINI MCR-2-UI-FRO
2902031
1
Analog frequency transducer with limit value functionality and plug-in
connection technology for converting standard signals into frequency or
PWM signals. Configurable via DIP switch or software. Push-in connection
technology, standard configuration.
MINI MCR-2-UI-FRO-PT
2902032
1
Analog frequency transducer with limit value functionality and plug-in
connection technology for converting standard signals into frequency or
PWM signals. Configurable via DIP switch or software. Screw connection
technology, order configuration.
MINI MCR-2-UI-FRO-C
2906201
1
Analog frequency transducer with limit value functionality and plug-in
connection technology for converting standard signals into frequency or
PWM signals. Configurable via DIP switch or software. Push-in connection
technology, order configuration.
MINI MCR-2-UI-FRO-PT-C
2906202
1
Accessories
Type
Order No.
Pcs./Pkt.
Near Field Communication (NFC) programming adapter with USB
interface, for the wireless programming of MINI Analog Pro signal
conditioners with software. No separate USB driver is required.
NFC-USB-PROG-ADAPTER
2900013
1
Programming adapter with USB interface, for programming with software.
The USB driver is included in the software solutions for the products to be
programmed, such as measuring transducers or motor managers.
IFS-USB-PROG-ADAPTER
2811271
1
DIN rail connector for DIN rail mounting. Universal for TBUS housing. Gold- ME 6,2 TBUS-2 1,5/5-ST-3,81 GN
plated contacts, 5-pos. Plug component, Number of positions: 5, Pitch:
3.81 mm
2869728
10
DIN rail connector (TBUS), 5-pos., for bridging the supply voltage, can be
snapped onto NS 35/... DIN rails according to EN 60715
ME 6,2 TBUS-2 1,5/5-ST-3,81 GY
2695439
10
Power terminal with plug-in connection technology for delivering the supply
voltage to the DIN rail connector. Monitoring of the supply voltages in
combination with the fault monitoring module. Screw connection
technology
MINI MCR-2-PTB
2902066
1
Power terminal with plug-in connection technology for delivering the supply
voltage to the DIN rail connector. Monitoring of the supply voltages in
combination with the fault monitoring module. Push-in connection
technology
MINI MCR-2-PTB-PT
2902067
1
Fault monitoring module with plug-in connection technology for evaluating
and reporting group errors from the FM system and for monitoring the
supply voltages. Error reporting via N/O contact. Screw connection
technology, standard configuration
MINI MCR-2-FM-RC
2904504
1
Fault monitoring module with plug-in connection technology for evaluating
and reporting group errors from the FM system and for monitoring the
supply voltages. Error reporting via N/O contact. Push-in connection
technology, standard configuration
MINI MCR-2-FM-RC-PT
2904508
1
Primary-switched MINI POWER supply for DIN rail mounting, input: 1phase, output: 24 V DC/1.5 A
MINI-SYS-PS-100-240AC/24DC/1.5
2866983
1
Marker for end clamp, Sheet, white, unlabeled, can be labeled with:
THERMOMARK CARD, BLUEMARK CLED, BLUEMARK LED,
TOPMARK LASER, Mounting type: snapped into marker carrier, Lettering
field: 30 x 5 mm
UCT-EM (30X5)
0801505
10
Marker for end clamp, can be ordered: by sheet, white, labeled according
to customer specifications, Mounting type: snapped into marker carrier,
Lettering field: 30 x 5 mm
UCT-EM (30X5) CUS
0801589
1
Marker for end clamp, Sheet, yellow, unlabeled, can be labeled with:
THERMOMARK CARD, BLUEMARK CLED, BLUEMARK LED,
TOPMARK LASER, Mounting type: snapped into marker carrier, Lettering
field: 30 x 5 mm
UCT-EM (30X5) YE
0830340
10
106296_en_01
PHOENIX CONTACT 3 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
Accessories
Type
Order No.
Pcs./Pkt.
Marker for end clamp, can be ordered: by sheet, yellow, labeled according
to customer specifications, Mounting type: snapped into marker carrier,
Lettering field: 30 x 5 mm
UCT-EM (30X5) YE CUS
0830348
1
Plastic label, Sheet, white, unlabeled, can be labeled with: BLUEMARK
CLED, BLUEMARK LED, Plotter, Mounting type: Adhesive, Lettering
field: 15 x 5 mm
UC-EMLP (15X5)
0819301
10
Plastic label, Sheet, white, unlabeled, can be labeled with: BLUEMARK
CLED, BLUEMARK LED, Plotter, Mounting type: Adhesive, Lettering
field: 15 x 5 mm
UC-EMLP (15X5)L
0820138
5
Plastic label, Sheet, yellow, unlabeled, can be labeled with: BLUEMARK
CLED, BLUEMARK LED, Plotter, Mounting type: Adhesive, Lettering
field: 15 x 5 mm
UC-EMLP (15X5) YE
0822615
10
Plastic label, can be ordered: by sheet, white, labeled according to
customer specifications, Mounting type: Adhesive, Lettering field: 15 x 5
mm
UC-EMLP (15X5) CUS
0824550
1
Plastic label, can be ordered: by sheet, yellow, labeled according to
customer specifications, Mounting type: Adhesive, Lettering field: 15 x 5
mm
UC-EMLP (15X5) YE CUS
0824551
1
Plastic label, can be ordered: by sheet, white, labeled according to
customer specifications, Mounting type: Adhesive, Lettering field: 15 x 5
mm
UC-EMLP (15X5)L CUS
0824552
1
Plastic label, Sheet, yellow, unlabeled, can be labeled with: BLUEMARK
CLED, BLUEMARK LED, Plotter, Mounting type: Adhesive, Lettering
field: 15 x 5 mm
UC-EMLP (15X5)L YE
0825325
5
Plastic label, can be ordered: by sheet, yellow, labeled according to
customer specifications, Mounting type: Adhesive, Lettering field: 15 x 5
mm
UC-EMLP (15X5)L YE CUS
0826680
1
Plastic label, Sheet, silver, unlabeled, can be labeled with: BLUEMARK
CLED, BLUEMARK LED, Plotter, Mounting type: Adhesive, Lettering
field: 15 x 5 mm
UC-EMLP (15X5) SR
0828095
10
Plastic label, can be ordered: by sheet, silver, labeled according to
customer specifications, Mounting type: Adhesive, Lettering field: 15 x 5
mm
UC-EMLP (15X5) SR CUS
0828099
1
Plastic label, Sheet, silver, unlabeled, can be labeled with: BLUEMARK
CLED, BLUEMARK LED, Plotter, Mounting type: Adhesive, Lettering
field: 15 x 5 mm
UC-EMLP (15X5)L SR
0828103
5
Marker strip, Roll, white, unlabeled, can be labeled with: THERMOMARK
ROLL, THERMOMARK X, THERMOMARK S1.1, THERMOMARK ROLL
X1, Mounting type: Adhesive, Lettering field: continuous x 5 mm
SK 5,0 WH:REEL
0805221
1
Bluetooth programming adapter with µUSB and S-PORT interface for
wireless programming and monitoring. The driver is included in the
software solutions for the products to be programmed, such as measuring
transducers or motor managers.
IFS-BT-PROG-ADAPTER
2905872
1
106296_en_01
PHOENIX CONTACT 4 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
4
Technical data
Input
Configurable/programmable
Yes
Voltage input signal
0 V ... 10 V (via DIP switch)
2 V ... 10 V (via DIP switch)
0 V ... 5 V (via DIP switch)
1 V ... 5 V (via DIP switch)
10 V ... 0 V (via DIP switch)
10 V ... 2 V (via DIP switch)
5 V ... 0 V (via DIP switch)
5 V ... 1 V (via DIP switch)
0 V ... 12 V (Can be set via software)
Max. voltage input signal
12 V
Current input signal
0 mA ... 0.02 A (via DIP switch)
4 mA ... 0.02 A (via DIP switch)
0 mA ... 0.01 A (via DIP switch)
2 mA ... 0.01 A (via DIP switch)
20 mA ... 0 A (via DIP switch)
20 mA ... 0.004 A (via DIP switch)
10 mA ... 0 A (via DIP switch)
10 mA ... 0.002 A (via DIP switch)
0 mA ... 0.024 A (Can be set via software)
Max. current input signal
24 mA
Input resistance of voltage input
> 120 kΩ
Input resistance current input
approx. 50 Ω
Output
Output description
Switching output
Number of outputs
1
Contact type
1 N/O contact
Minimum switching voltage
1V
Maximum switching voltage
30 V DC
Min. switching current
100 µA
Max. switching current
100 mA (at 30 V)
Frequency output
0 Hz ... 10 kHz ( via DIP switches )
0 Hz ... 5 kHz ( via DIP switches )
0 Hz ... 2.5 kHz ( via DIP switches )
0 Hz ... 1 kHz ( via DIP switches )
0 Hz ... 500 Hz ( via DIP switches )
0 Hz ... 250 Hz ( via DIP switches )
0 Hz ... 100 Hz ( via DIP switches )
0 Hz ... 50 Hz ( via DIP switches )
0 Hz ... 10.5 kHz ( via software )
Load min.
4 mA ≤ (UL / RL) ≤ 100 mA
Output signal PWM
15.6 kHz (10 bit)
1.9 kHz (10 bit)
3.9 kHz (12 bit)
488 Hz (12 bit)
977 Hz (14 bit)
122 Hz (14 bit)
244 Hz (16 bit)
31 Hz (16 bit)
Load min.
12 mA ≤ (UL / RL) ≤ 100 mA
Load current maximum
100 mA
Maximum switching voltage
30 V
Overrange/underrange
Can be set (via software)
106296_en_01
PHOENIX CONTACT 5 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
Supply
Nominal supply voltage
24 V DC
Supply voltage range
9.6 V DC ... 30 V DC (The DIN rail bus connector (ME 6,2 TBUS-2 1,5/5-ST-3,81
GN, Order No. 2869728) can be used to bridge the supply voltage. It can be
snapped onto a 35 mm DIN rail according to EN 60715))
Typical current consumption
27 mA (12 V DC)
13.5 mA (24 V DC)
Power consumption
≤ 350 mW (9.6 V DC)
General data
Temperature coefficient, typical
0.01 %/K
Maximum temperature coefficient
< 0.01 %/K
Step response (0–99%)
Frequency output
Frequency output
Frequency output
Switching output
Switching output
Switching output
120 ms (15 Hz sample rate)
35 ms (60 Hz sample rate)
15 ms (240 Hz sample rate)
130 ms (15 Hz sample rate)
40 ms (60 Hz sample rate)
20 ms (240 Hz sample rate)
Electrical isolation
Reinforced insulation in accordance with IEC 61010-1
Overvoltage category
II
Mounting position
any
Degree of protection
IP20
Degree of pollution
2
Rated insulation voltage
300 V (effective)
Test voltage, input/output/supply
3 kV (50 Hz, 1 min.)
Dimensions W/H/D
6.2 mm / 110.5 mm / 120.5 mm
Type of housing
PBT gray
Connection data
Screw connection
Push-in connection
Solid conductor cross section with ferrule
0.2 mm² ... 1.5 mm²
0.14 mm² ... 2.5 mm²
Solid conductor cross section without ferrule
0.2 mm² ... 2.5 mm²
0.14 mm² ... 2.5 mm²
Conductor cross section, flexible
0.2 mm² ... 1.5 mm²
0.14 mm² ... 2.5 mm²
Conductor cross section AWG
24 ... 12
24 ... 12
Stripping length
10 mm
10 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 70 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Permissible humidity (operation)
5 % ... 95 % (non-condensing)
Conformance with EMC Directive 2004/108/EC (valid until 19.04.2016) / 2014/30/EU (valid from 20.04.2016)
Noise immunity according to EN 61000-6-2
When being exposed to interference, there may be minimal deviations.
Noise emission according to EN 61000-6-4
Conformance / approvals
Conformance
CE-compliant
ATEX
II 3 G Ex nA IIC T4 Gc X
UL, USA / Canada
UL 508 Listed
UL, USA / Canada
Class I, Div. 2, Groups A, B, C, D T6
UL, USA / Canada
Class I, Zone 2, Group IIC T6
Shipbuilding
GL applied for
106296_en_01
PHOENIX CONTACT 6 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
5
Safety regulations and installation notes
5.1
Installation notes
•
•
•
•
•
•
•
•
•
•
•
The category 3 device is suitable for installation in
potentially explosive area zone 2. It fulfills the
requirements of EN 60079-0:2012 and EN 6007915:2010.
Installation, operation, and maintenance may only be
carried out by qualified electricians. Follow the
installation instructions as described. When installing
and operating the device, the applicable regulations
and safety directives (including national safety
directives), as well as generally approved technical
regulations, must be observed. The safety data is
provided in this package slip and on the certificates
(conformity assessment, additional approvals where
applicable).
While the devices are in operation, contact-dangerous
voltages may be present on the control elements. For
this reason parameterization, conductor connection,
and opening of the module lid are allowed only when
devices are in a de-energized state unless the
connected circuits are exclusively SELV or PELV
circuits.
The device must not be opened or modified. Do not
repair the device yourself, replace it with an equivalent
device. Repairs may only be carried out by the
manufacturer. The manufacturer is not liable for
damage resulting from violation.
The IP20 protection (IEC 60529/EN 60529) of the
device is intended for use in a clean and dry
environment. The device must not be subject to
mechanical strain and/or thermal loads, which exceed
the limits described.
The device is not designed for use in atmospheres with
a danger of dust explosions.
The device complies with the EMC regulations for
industrial areas (EMC class A). When using the device
in residential areas, it may cause radio interference.
If the device is not used as described in the
documentation, the intended protection can be
negatively affected.
To protect the device against mechanical or electrical
damage, install it in a suitable housing with appropriate
degree of protection as per IEC 60529.
Provide a switch/circuit breaker close to the device,
which is labeled as the disconnecting device for this
device.
Provide for a overcurrent protection device (I ≤ 4 A) in
the installation.
106296_en_01
•
•
•
•
5.2
•
•
•
•
5.3
There is a double isolation of 300 Veff between
neighboring modules of the same type oriented the
same way. The device has a base isolation of 150 Veff
to other neighboring modules on the side with the DIP
switch.
The voltages present at the input, output and supply are
extra-low voltages (ELV). Depending on the
application, dangerous voltage (> 30 V) against ground
could occur. For this event, safe electrical isolation from
the other connections has been implemented.
The device must be stopped if it is damaged, has been
subjected to an impermissible load, stored incorrectly,
or if it malfunctions.
Only use copper connecting cables providing the
permitted temperature range (60°C/75°C).
Installation in Zone 2
Observe the specified conditions for use in potentially
explosive areas! Install the device in a suitable
approved housing (with a minimum of IP54 protection)
that meets the requirements of EN 60079-15. Observe
the requirements of EN 60079-14.
Only devices which are designed for operation in Ex
zone 2 and are suitable for the conditions at the
installation location may be connected to the circuits in
the Ex zone.
In potentially explosive areas, terminals may only be
snapped onto or off the DIN rail connector and wires
may only be connected or disconnected when the
power is switched off.
The device must be stopped and immediately removed
from the Ex area if it is damaged, was subject to an
impermissible load, stored incorrectly or if it
malfunctions.
UL Notes
INDUSTRIAL CONTROL EQUIPMENT FOR
HAZARDOUS LOCATIONS 45FP
1 Suitable for use in class 1, division 2, groups A, B, C and
D hazardous locations, or nonhazardous locations only.
2 WARNING - EXPLOSION HAZARD: Do not disconnect
equipment unless power has been removed or the area
is known to be non-hazardous.
3 WARNING - EXPLOSION HAZARD: Substitution of any
components may impair suitability for Class I, Division
2.
4 This device is open-type and is required to be installed
in an enclosure suitable for the environment and can
only be accessed with the use of a tool or key.
PHOENIX CONTACT 7 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
6.1
Connection notes
Block diagram
The device contains components that can be
damaged or destroyed by electrostatic
discharge. When handling the device,
observe the necessary safety precautions
against electrostatic discharge (ESD)
according to EN 61340-5-1 and IEC 61340-51.
OUT I+
US
OUT
IN
Sensor / Field
TI–
+ 1
1
4-wire
OUT I-
– 2
2
+ 3
– 4
OUT f
5 +
PWM+
passive
IN U, I+
OUT f
PWM–
IN U, I–
PWR+
RO +
RO -
5
6 –
max.
100mA
6
7 +
PWR–
FM
supply
max. 30VDC
+
RL
8 –
Structure
3
2
4
4
3
2
1
8
7
6
5
Figure 2
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an
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erg FR 2
ter
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ely
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or V / -4
IN: T: f ,6...3070°C
U
+
9
O
°...
-40
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OUT +
XX
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om
OUT -
4
-
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-
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P
hen en
U
,I -
RO
Figure 1
10
9
Structure
DO switch contact yellow LED
Error indicator "ERR" red LED
Green “PWR” LED, power supply
Cover with labeling option
Voltage/current input
DIP switch S1
Output: Switch contact 2
NFC coil
Universal snap-on foot for EN DIN rails
Connection for DIN rail connector
Spindle screw
Supply voltage
Frequency/PWM output, switch contact 1
Current measuring socket
106296_en_01
Power supply
Never connect the supply voltage directly
to the DIN rail connector. Drawing power
from individual devices is not permitted!.
rate w
2
IN
You must refer to the MACX and MINI Analog power manual
for the design of the power supply.
sepa
U,I
RO
+
!
US
ire
4-w
T I2 OU
1
+
IN
7
o not
11
ply
sup0VDC
x. 3
ma + 5
x.
ma A
m
100 6
+
ort
6.4
NOTE
T I+
OU
1
TIS-P
+
Tf
OU +
5 WM
+ P
e
siv
pas
f
6 OUT M
PW
6
ng-D
r
se
rU
Fo
QR
de
o
C
Block diagram
Warni
12
II 3 G
Ex nA IIC T4 Gc X
5
E
PWR RR
1
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
S-Port
PWR+
PWR–
6.2
PLC / DCS
OUT +
Installation
OUT -
6.3
6
Supply via the module
Where the total current consumption of the aligned modules
does not exceed 400 mA, the power can be supplied directly
at the connection terminal blocks of the module.
We recommend connecting a 630 mA fuse (normal-blow or
slow-blow) upstream.
Supply via a power terminal block
The MINI MCR-2-PTB power terminal block (Order No.
2902066) or the MINI MCR-2-PTB-PT power terminal block
(Order No. 2902067) of the same shape is used to supply
the supply voltage to the DIN rail connector.
We recommend connecting a 4 A fuse upstream.
PHOENIX CONTACT 8 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
Supply via a system power supply unit
6.6
The system power supply unit with 1.5 A output current
connects the DIN rail connector to the supply voltage and
can thus be used to supply several modules from the mains.
– MINI-SYS-PS-100-240AC/24DC/1.5 (Order No.
2866983)
– Potentially explosive areas:
MINI-PS-100-240AC/24DC/1.5/EX (Order No.
2866653)
The device has pluggable connection terminals with an
integrated test disconnect terminal block, with either push-in
or screw-in connection technology.
6.5
Assembly
A
B
FASTCON Pro plugs
You can plug or screw the FASTCON Pro plugs onto the device directly
without tools. You can use the integrated spindle screw to easily remove
the plugs from the module or set the isolating position, even when the
plugs are connected. For this purpose, use a screwdriver of sufficient
width, e.g. SZF 1-0.6x3.5 (order number: 1204517).
The spindle screw will turn by itself when the FASTCON Pro
plugs are connected. There is no need for you to fix the
spindle screw in place as well.
4-way coding prevents incorrect insertion into the module.
Screw connection:
C
AWG 26-16
2
0,2-1,5 mm
MINI MCR-2-…
E
D
B
A
Figure 3
–
–
Mounting and removing
Mount the module on a 35 mm DIN rail according to EN
60715.
When using the DIN rail connector, first place it into the
DIN rail (see A – C). It is used to bridge the power
supply. It is also absolutely vital that you snap the
module and the DIN rail connector into position in the
correct direction: the snap-on foot should be at the
bottom and the connector on the left.
Figure 4
•
•
10 mm
0,5-0,6 Nm
5-7 lb ln
Screw connection
Insert the wire into the corresponding connection terminal block.
Use a screwdriver to tighten the screw in the opening
above the connection terminal block.
Push-in connection:
AWG 26-12
0,2-2,5 mm2
MINI MCR-2-…-PT
A
10 mm
A
Figure 5
•
106296_en_01
B
Push-in connection
Insert the wire into the corresponding connection terminal block.
PHOENIX CONTACT 9 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
6.7
Fault monitoring FM
In addition to module and power supply failures, known
faults in the signal input of the module are reported via the
DIN rail connector to the form-matched MINI MCR-2-FM-RC
(order number 2904504) or MINI MCR-2-FM-RC-PT (order
number 2904508) fault monitoring module. The module
reports the error centrally via an N/C contact.
A fault monitoring module is only required once in a group.
There is no need for individual evaluation of up to 115
connected Mini Analog Pro signal conditioners.
For the behavior of the fault monitoring contact with the
various DIP switch configurations, see the relevant table in
the data sheet at phoenixcontact.net/products.
Figure 7
6.9
6.8
Disconnect position
Marking
Current measurement
The device allows current measurement without
disconnection of the conductors by means of integrated test
disconnect terminals.
Test sockets which support current measurement are
marked TI+ or TI-.
Standard UCT-EM... or UC-EMLP tags are available for
marking the devices and can be printed as per customer
requirements. In addition, the covers provide enough space
for the use of freely chosen sticky labels such as SK 5.0
WH:REEL without concealing the LED diagnostic
indicators.
For the current measurement, use 2 mm probe tips of the
type Fluke TL75-1 or probe tips with a comparable tip shape.
Figure 6
Test disconnect terminal block
Furthermore, individual circuits can be specifically
disconnected, e.g. for commissioning.
You can set the isolating position by turning the integrated
spindle screw through 180°. The isolating position is
indicated by the marking on the plugs.
106296_en_01
PHOENIX CONTACT 10 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
7
Configuration
Standard configuration for devicesnot configured to order:
Sample rate: 15 Hz; input 4...20 mA; output 0...10 kHz; no
output limitation; fault monitoring contact reacts for all faults;
configurable via software; error evaluation:
f
PWM
Open circuit/short circuit Measuring range overrange Measuring range underrange
105 %
100 %
0%
0%
95 %
5 %
The values relate to the entire output range.
7.1
Configuration via DIP switches
At delivery, all DIP switches are in the "OFF" position.
Configure the DIP switches according to the planned
application using the configuration tables.
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PHOENIX CONTACT 11 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
Configuration tables
• = ON DIP S1
1 2 3 4 5 6 7 8 9 0
Default
DIP switch configuration off
DIP switch configuration on
Input signal
Output signal frequency
Output signal PWM
106296_en_01
15 Hz
60 Hz
0...20 mA
4...20 mA
0...10 mA
2...10 mA
0...10 V
2...10 V
0...5 V
1...5 V
20...0 mA
20...4 mA
10...0 mA
10...2 mA
10...0 V
10...2 V
5...0 V
5...1 V
0...10 kHz
0...5 kHz
0...2.5 kHz
0...1 kHz
0...500 Hz
0...250 Hz
0...100 Hz
0...50 Hz
15.6 kHz (10 bits)
1.9 kHz (10 bits)
3.9 kHz (12 bits)
488 Hz (12 bits)
977 Hz (14 bits)
122 Hz (14 bits)
244 Hz (16 bits)
31 Hz (16 bits)
•
•
•
• •
•
•
• •
• • •
•
•
•
• •
•
•
• •
• • •
•
•
•
•
•
•
•
•
•
•
•
• •
•
•
• •
•
•
•
•
•
•
• •
•
•
• •
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
PHOENIX CONTACT 12 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
7.3
7.2
Configuration via software
Use the IFS-USB-PROG-ADAPTER
programming adapter (Order No.: 2811271),
the NFC-USB-PROG-ADAPTER (Order No.:
2900013), or the IFS-BT-PROG-ADAPTER
(Order No.: 2905872) for connection of the
device and PC.
Figure 8
Configuration via MINI Analog Pro app
In addition to DIP switch settings, app configuration offers
enhanced setting options.
Using the MINI Analog Pro Smartphone app via the NFC
interface of your Smartphone you can configure the module
without an additional programming adapter or cables.
Alternatively, you can use the Bluetooth programming
adapter (Order No. 2905872).
Programming connection
In addition to DIP switch settings, software configuration
offers enhanced setting options and a monitoring function
for maintenance purposes.
Figure 9
Configuration
The following free software solutions are available for you to
download from the Internet.
– ANALOG-CONF standard software
– FDT/DTM solutions: FDT frame application and DTM
packages
106296_en_01
PHOENIX CONTACT 13 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
8
Function description
8.2
8.1
Output signals
The digital switching output is a transistor output that can be
used as a threshold value output.
The input signals can be converted into frequency signals or
pulse width modulated (PWM) signals (0 ... 100%).
Frequency output
T
T
T
T
T
Digital switching output
You can define up to 2 switching points for a characteristic
curve.
As an option, you can also operate the F/
PWM output as an additional switching output
so that two independent switching outputs are
available.
T
Variable frequency / Period duration T
Switching points
PWM output (pulse width modulation)
T
T
T
T
T
T
Variable pulse-pause ratio / Fixed period duration T
Figure 10
Output signals
The switching points are set finitely and in the selected unit
(V, mA) and relate to the measuring input. In the case of a
user characteristic curve, use the unit selected there.
A fixed mini hysteresis exists for each switching point, which
is independent of the respective input signal. The mini
hysteresis for the switching point is ±0.1% of the nominal
input range.
In the case of the “Two switching points with hysteresis”
switching behavior (menu item in ANALOG-CONF), there is
no mini hysteresis for the switching points.
For user characteristic curves, the difference between the
first and the last Y value is the nominal range.
The up to two switching points can be configured within the
input signal range as follows.
Nominal measuring range
0 V ... 10 V
0 V ... 5 V
0 V ... 2.5 V
0 mA ... 20 mA
0 mA ... 10 mA
0 mA ... 5 mA
Input signal range
0.020 V ... 11.980 V
0.010 V ... 5.990 V
0.005 V ... 2.995 V
0.040 mA ... 23.960 mA
0.020 mA ... 11.980 mA
0.010 mA ... 5.990 mA
Switching points (including the mini hysteresis) must not
exceed the maximum measuring range.
The minimum distance between two switching points
is 0.2% of the nominal input range. This also applies to user
characteristic curves.
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PHOENIX CONTACT 14 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
Switching behavior
8.3
You can configure eight different switching behaviors.
If you configure the device using one of the software or app
solutions, this additional function is available. It allows you to
implement a threshold value switch without having to
integrate an extra switching output or use a separate
threshold value switch.
Switch
ing
behavi
or
0
Number of
switching
points
Normal function of the
switching output
0
1
0
2
1
3
1
Permanently inactive (not
connected through)
Permanently active (connected
through)
Active after the switching point is
exceeded
Inactive after the switching point is
exceeded
Active after the upper switching
point is exceeded, inactive after
the lower switching point is
undershot. If the input variable
assigned to the switching output
lies between the two switching
points when the module is
switched on, the switching output
is inactive.
Inactive after the upper switching
point is exceeded, active after the
lower switching point is undershot.
If the input variable assigned to the
switching output lies between the
two switching points when the
module is switched on, the
switching output is active.
Active between the two switching
points
Inactive between the two
switching points
4
5
Two
switching
points with
hysteresis
Two
switching
points with
hysteresis
6
2
7
2
You can set the switching behavior in the event of a short
circuit/open circuit at the input (on/off/no response).
You can set the switch-on/switch-off delay in increments of
0.1 s from 0 s ... 10 s.
If an error is detected, the delay time is not taken into
account.
106296_en_01
Analog switching output
The analog output can be used as an analog switching
output. A low level or high level is output at the analog
output. The low level or high level can be freely adjusted
within the analog output range from
0 Hz ... 11 kHz or 0% ... 100%. The minimum distance
between the two levels must be 10 Hz or 10%. The high
level must be greater than the low level.
Switching points
The switching points are set finitely and in the selected unit
(V, mA) and relate to the measuring input. In the case of a
user characteristic curve, use the unit selected there.
A fixed mini hysteresis exists for each switching point, which
is independent of the respective input signal. The mini
hysteresis for the switching point is ±0.1% of the nominal
input range.
The two switching points can be configured within the input
signal range as follows.
Nominal measuring range
0 V ... 10 V
0 V ... 5 V
0 V ... 2.5 V
0 mA ... 20 mA
0 mA ... 10 mA
0 mA ... 5 mA
Input signal range
0.020 V ... 11.980 V
0.010 V ... 5.990 V
0.005 V ... 2.995 V
0.040 mA ... 23.960 mA
0.020 mA ... 11.980 mA
0.010 mA ... 5.990 mA
Switching points (including the mini hysteresis) must not
exceed the maximum measuring range.
Switching behavior
Function of the switching output: signal high level after the
switching point is exceeded; before this signal low level.
8.4
Monitoring
A monitoring function can be used with the software or app
solutions. This means that you can display and note down
current measured values via the software interface.
PHOENIX CONTACT 15 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
8.5
Limiting behavior of the analog output
In some applications it is important that the standard signal
at the output remains within its limits. In the case of a
100 Hz 1000 Hz signal, for example, this means that the
signal does not fall below 100 Hz or exceed 1000 Hz.
You can set this behavior under “Error signaling > Analog
output > Limitation”. The best way to do this is via the
software or app solutions.
If you configure the device via the DIP switches, you must
select the combination with which the error signaling outputs
the measuring range starting value as the value for
underrange and the measuring range final value as the
value for overrange.
8.6
Output response in the event of fast input
signal change
In certain applications it can be important to respond
immediately to changes to the input signal, before the end of
a frequency period is reached. You can set this via the
software or app under “Frequency output > Cancel period in
the event of frequency change”. If the checkbox is not set,
the frequency will not change until the current period has
elapsed.
t
t
t
8.7
Diagnostic functions and error messages
Errors such as open circuit, short circuit, overrange,
underrange, and module errors are detected by the
modules. The errors are signaled via the analog output and/
or the fault monitoring and/or, if present, via a switching
output. At the same time, the error signaling is displayed by
means of a red LED.
The respective error displays are removed when the error is
eliminated.
The software and app solutions allow you to freely select
and adjust all signaling variants.
If you configure the device via the DIP switches, you can
choose between fixed signaling combinations (see
configuration tables).
Analog input
A short circuit/open circuit in the current input can be
detected if a live-zero signal is used (measuring range starts
at 1 mA). A signal is defined as a short circuit/open circuit
when it is less than 0.1% of the applicable nominal range.
A short circuit/open circuit in the voltage input can be
detected if a live-zero signal is used (measuring range starts
at 0.5 V). A signal is defined as a short circuit/open circuit
when it is less than 0.1% of the applicable nominal range.
The settings options for signaling in the analog output or the
switching output only appear in the software interfaces if a
live-zero signal is set as described above.
8.8
Simulation mode/force
During startup it must be possible to specify analog values
without a pending sensor signal from the field.
Analog signals can be simulated at the output with the
software or app solutions.
Figure 11
1
2
3
Output signals
You can set this behavior via “Service > Force analog
output”. It can be specified as a percentage in relation to the
set input or as an absolute value of the output signal range.
Output signal changed once the entire period has
elapsed
Output signal changed immediately
Input signal change
106296_en_01
PHOENIX CONTACT 16 / 17
MINI MCR-2-UI-FRO(-PT)(-C)
8.9
Measuring rate
With the measuring rate (sample rate) you can use the
software solutions to achieve a higher device speed.
The following response times can be achieved for the
analog output and the switching output.
Sample rate
15 Hz
15 Hz
60 Hz
60 Hz
240 Hz
240 Hz
9
Jump
0 % ... 99.9 %
0 % ... 99.9 %
0 % ... 99.9 %
-
Filter
1
1
1
1
1
1
Output
F/PWM output
Switching output
F/PWM output
Switching output
F/PWM output
Switching output
Response time
approx. 120 ms
approx. 130 ms
approx. 35 ms
approx. 40 ms
approx. 15 ms
approx. 20 ms
Transmission error
< 0.1 %
< 0.1 %
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