https://www.phoenixcontact.com/gb/products/2909519
Relay Module - PLC-RSC-24DC/21HC/EX - 2909519
Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's
documentation. Our General Terms of Use for Downloads are valid
(http://phoenixcontact.com/download)
PLC-INTERFACE, consisting of DIN-rail-mountable basic terminal block in 14 mm with screw connection and
plug-in relay with 10 A power contact, 1 changeover contact, 24 V DC input voltage. Approved according to
ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2.
Key Commercial Data
Packing unit
10 STK
Minimum order quantity
10 STK
GTIN
GTIN
4055626363479
Weight per Piece (excluding packing)
70.630 g
Custom tariff number
85364190
Country of origin
Germany
Note
Made to Order (non-returnable)
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
14 mm
Height
80 mm
Depth
94 mm
Ambient conditions
Ambient temperature (operation)
-20 °C ... 60 °C (UL)
-40 °C ... 60 °C (ATEX / IECEx)
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Coil side
08/13/2018 Page 1 / 11
https://www.phoenixcontact.com/gb/products/2909519
Relay Module - PLC-RSC-24DC/21HC/EX - 2909519
Technical data
Coil side
Nominal input voltage UN
24 V DC
Typical input current at UN
18 mA
Typical response time
8 ms
Typical release time
10 ms
Protective circuit
Reverse polarity protection Polarity protection diode
Free-wheeling diode Damping diode
Operating voltage display
Yellow LED
Power dissipation for nominal condition
0.43 W
Contact side
Contact type
1 PDT
Type of switch contact
Single contact
Contact material
AgNi
Maximum switching voltage
250 V AC/DC (The separating plate PLC-ATP should be installed for
voltages larger than 250 V (L1, L2, L3) between identical terminal blocks
in adjacent modules. Potential bridging is then carried out with FBST 8PLC... or ...FBST 500...)
Minimum switching voltage
12 V DC (at 10 mA)
Min. switching current
10 mA (at 12 V)
Maximum inrush current
30 A (300 ms)
Limiting continuous current
10 A
6 A (value applies to connections 12. If connections 12 are bridged, the
normal value applies.)
Interrupting rating (ohmic load) max.
240 W (at 24 V DC)
58 W (at 48 V DC)
48 W (at 60 V DC)
50 W (at 110 V DC)
80 W (at 220 V DC)
2500 VA (for 250 V AC)
Interrupting rating (ohmic load) max. bridged
144 W (for 24 V DC. Value applies to connections 12. If connections 12
are bridged, the normal value applies.)
1500 VA (for 250 V AC. Value applies to connections 12. If connections
12 are bridged, the normal value applies.)
Switching capacity in acc. with DIN VDE 0660/IEC 60947
2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.2 A (at 250 V, DC13)
6 A (at 24 V, AC15)
6 A (at 120 V, AC15)
6 A (at 250 V, AC15)
General
Test voltage relay winding/relay contact
4 kV AC (50 Hz, 1 min.)
Operating mode
100% operating factor
Degree of protection
RT II (Relay)
08/13/2018 Page 2 / 11
https://www.phoenixcontact.com/gb/products/2909519
Relay Module - PLC-RSC-24DC/21HC/EX - 2909519
Technical data
General
IP20 (Relay base)
Mechanical service life
3x 10 cycles
ATEX
II 3G Ex ec nC IIC T4 Gc
EU-type examination certificate
IBExU16ATEXB015 X
IECEx
Ex ec nC IIC T4 Gc
IECEx certificate
IECEx IBE 16.0029X
UL, USA
Class I, Zone 2, AEx nA nC IIC T6
UL, USA/Canada
Class I, Div. 2, Groups A, B, C, D
UL, Canada
Class I, Zone 2, Ex nA nC IIC Gc T6 X
Mounting position
any
Assembly instructions
In rows with zero spacing
7
Connection data input side
Connection name
Coil side
Connection method
Screw connection
Stripping length
8 mm
Screw thread
M3
Conductor cross section solid
0.14 mm² ... 2.5 mm²
Conductor cross section flexible
0.14 mm² ... 2.5 mm²
0.2 mm² ... 2.5 mm² ()
2x 0.5 mm² ... 1.5 mm² ()
Conductor cross section AWG
26 ... 14
Connection data output side
Connection name
Contact side
Connection method
Screw connection
Stripping length
8 mm
Screw thread
M3
Conductor cross section solid
0.14 mm² ... 2.5 mm²
Conductor cross section flexible
0.14 mm² ... 2.5 mm²
0.2 mm² ... 2.5 mm² ()
2x 0.5 mm² ... 1.5 mm² ()
Conductor cross section AWG
26 ... 14
Standards and Regulations
Designation
Standards/regulations
Standards/regulations
IEC 60664
EN 50178
EN 60079-0, -7, -15
Rated insulation voltage
250 V AC
Rated surge voltage
6 kV
Insulation
Safe isolation, reinforced insulation
08/13/2018 Page 3 / 11
https://www.phoenixcontact.com/gb/products/2909519
Relay Module - PLC-RSC-24DC/21HC/EX - 2909519
Technical data
Standards and Regulations
Degree of pollution
2
Overvoltage category
III
Flammability rating according to UL 94
V0
Conformance
CE-compliant
ATEX
II 3G Ex ec nC IIC T4 Gc
IECEx
Ex ec nC IIC T4 Gc
UL, USA
Class I, Zone 2, AEx nA nC IIC T6
UL, USA/Canada
Class I, Div. 2, Groups A, B, C, D
UL, Canada
Class I, Zone 2, Ex nA nC IIC Gc T6 X
Environmental Product Compliance
REACh SVHC
Lead 7439-92-1
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
Diagram
Diagram
U
U N 1,4
Switching current [A]
20
A
1,3
1,2
1,1
UN= 24 V DC
1
10
6
4
1
2
3
1
2
0,5
0,3
0,2
0,1
0,9
10
20
30
B
0,8
25
30
35
40
45
50
55
60
65
TU [ ° C]
300
1 AC, ohmic load
2 DC, ohmic load
3 DC, L/R = 40 ms
0,7
20
50 70 100
200
Switching voltage [V]
Interrupting rating
Curve A
Maximum permissible continuous voltage Umax with limiting continuous
current on the contact side (see relevant technical data)
Curve B
Minimum permissible operate voltage Uop after pre-excitation (see
relevant technical data)
08/13/2018 Page 4 / 11
https://www.phoenixcontact.com/gb/products/2909519
Relay Module - PLC-RSC-24DC/21HC/EX - 2909519
Circuit diagram
11
A2
14
A1
12
Classifications
eCl@ss
eCl@ss 5.0
27371601
eCl@ss 5.1
27371600
eCl@ss 6.0
27371600
eCl@ss 7.0
27371601
eCl@ss 8.0
27371601
eCl@ss 9.0
27371601
ETIM
ETIM 2.0
EC001437
ETIM 3.0
EC001437
ETIM 4.0
EC001437
ETIM 5.0
EC001437
ETIM 6.0
EC001437
UNSPSC
UNSPSC 6.01
30211916
UNSPSC 7.0901
39121515
UNSPSC 11
39121515
UNSPSC 12.01
39121515
UNSPSC 13.2
39122334
Approvals
Approvals
Approvals
EAC
Ex Approvals
IECEx / UL Listed / cUL Listed / ATEX / cULus Listed
08/13/2018 Page 5 / 11
https://www.phoenixcontact.com/gb/products/2909519
Relay Module - PLC-RSC-24DC/21HC/EX - 2909519
Approvals
Approval details
EAC
RU CDE.A*30.B.01082
Accessories
Accessories
Bridge
Continuous plug-in bridge - FBST 500-PLC RD - 2966786
Continuous plug-in bridge, length: 500 mm, color: red
Continuous plug-in bridge - FBST 500-PLC BU - 2966692
Continuous plug-in bridge, length: 500 mm, color: blue
Continuous plug-in bridge - FBST 500-PLC GY - 2966838
Continuous plug-in bridge, length: 500 mm, color: gray
Single plug-in bridge - FBST 6-PLC RD - 2966236
Single plug-in bridge, length: 6 mm, number of positions: 2, color: red
08/13/2018 Page 6 / 11
https://www.phoenixcontact.com/gb/products/2909519
Relay Module - PLC-RSC-24DC/21HC/EX - 2909519
Accessories
Single plug-in bridge - FBST 6-PLC BU - 2966812
Single plug-in bridge, length: 6 mm, number of positions: 2, color: blue
Single plug-in bridge - FBST 6-PLC GY - 2966825
Single plug-in bridge, length: 6 mm, number of positions: 2, color: gray
Single plug-in bridge - FBST 8-PLC GY - 2967688
Single plug-in bridge, length: 8 mm, number of positions: 2, color: gray
Single plug-in bridge - FBST 14-PLC BK - 2967691
Single plug-in bridge, length: 14 mm, number of positions: 2, color: black
Controller board
System connection - PLC-V8L/FLK14/OUT - 2299660
V8 adapter for 8 x PLC-INTERFACE (14 mm); Controller: PLC system cabling of output cards; connection 1: Plug
connection (Can be snapped onto 8x PLC-INTERFACE terminals); connection 2: 1x IDC/FLK pin strip (14-position);
number of channels: 8; control logic: positive switching
08/13/2018 Page 7 / 11
https://www.phoenixcontact.com/gb/products/2909519
Relay Module - PLC-RSC-24DC/21HC/EX - 2909519
Accessories
System connection - PLC-V8L/FLK14/OUT/M - 2304306
V8 adapter for 8 x PLC-INTERFACE (14 mm); Controller: PLC system cabling of output cards; connection 1: Plug
connection (Can be snapped onto 8x PLC-INTERFACE terminals); connection 2: 1x IDC/FLK pin strip (14-position);
number of channels: 8; control logic: negative switching
DIN rail
DIN rail, unperforated - NS 35/ 7,5 V2A UNPERF 2000MM - 0801377
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Stainless steel
V2A, uncoated, length: 2000 mm, color: silver
DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733
DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized,
passivated with a thick layer, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Copper, uncoated,
length: 2000 mm, color: copper-colored
DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel,
galvanized, passivated with a thick layer, length: 2000 mm, color: silver
08/13/2018 Page 8 / 11
https://www.phoenixcontact.com/gb/products/2909519
Relay Module - PLC-RSC-24DC/21HC/EX - 2909519
Accessories
DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Copper,
uncoated, length: 2000 mm, color: copper-colored
DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798
DIN rail, unperforated, Standard profile 2.3 mm, width: 35 mm, height: 15 mm, acc. to EN 60715, material: Steel,
galvanized, passivated with a thick layer, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Aluminum,
uncoated, length: 2000 mm, color: silver
DIN rail perforated - NS 35/15 PERF 2000MM - 1201730
DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized,
passivated with a thick layer, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized,
passivated with a thick layer, length: 2000 mm, color: silver
Labeled terminal marker
08/13/2018 Page 9 / 11
https://www.phoenixcontact.com/gb/products/2909519
Relay Module - PLC-RSC-24DC/21HC/EX - 2909519
Accessories
Zack marker strip - ZB10,LGS:FORTL.ZAHLEN - 1053014
Zack marker strip, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, printed horizontally: consecutive
numbers 1 - 10, 11 - 20, etc. up to 991 - 1000, mounting type: snap into tall marker groove, for terminal block width:
10.2 mm, lettering field size: 10.15 x 10.5 mm
Partition plate
Separating plate - PLC-ATP BK - 2966841
Separating plate, 2 mm thick, required at the start and end of a PLC terminal strip. Furthermore, it is used for: visual
separation of groups, safe isolation of different voltages of neighboring PLC relays in acc. with DIN VDE 0106-101,
isolation
Power module
Power terminal block - PLC-ESK GY - 2966508
Power terminal block, for the input of up to four potentials, for mounting on NS 35/7.5
Screwdriver tools
Screwdriver - SZF 1-0,6X3,5 - 1204517
Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2component grip, with non-slip grip
Terminal marking
Zack marker strip - ZB10/WH-100:UNBEDRUCKT - 5060883
Zack marker strip, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, mounting type:
snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 10.15 x 10.5 mm
08/13/2018 Page 10 / 11
https://www.phoenixcontact.com/gb/products/2909519
Relay Module - PLC-RSC-24DC/21HC/EX - 2909519
Accessories
Zack marker strip - ZB 10:UNBEDRUCKT - 1053001
Zack marker strip, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, mounting type:
snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 10.5 x 10.15 mm
Marker for terminal blocks - UC-TM 12 - 0819194
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID, BLUEMARK ID COLOR,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block
width: 12 mm, lettering field size: 11.45 x 10.5 mm
Marker for terminal blocks - UCT-TM 12 - 0829144
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: THERMOMARK PRIME, THERMOMARK
CARD, BLUEMARK ID, BLUEMARK ID COLOR, BLUEMARK CLED, TOPMARK NEO, TOPMARK LASER,
mounting type: snap into tall marker groove, for terminal block width: 12 mm, lettering field size: 10.8 x 9.6 mm
Spare parts
Single relay - REL-MR-24DC/21HC/EX - 2908822
Plug-in miniature power relay, RT III sealed with power contacts, 1 changeover contact, input voltage: 24 V DC,
in connection with the corresponding PLC base approved in accordance with ATEX/IECEx (zone 2) and Ex zone
class I, div. 2.
Phoenix Contact 2018 © - all rights reserved
http://www.phoenixcontact.com
08/13/2018 Page 11 / 11
