https://www.phoenixcontact.com/us/products/2902955
Relay Module - PLC-RSC- 24DC/21 ATEX - 2902955
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PLC-INTERFACE, consisting of DIN rail-mountable basic terminal block with screw connection and plug-in
miniature relay with power contact, 1 PDT, input voltage: 24 V DC, UL/cUL: approved for use in Ex Zone Class I,
Div. 2 and ATEX (Zone 2)
Key Commercial Data
Packing unit
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
1 STK
25.000 g
85364190
Germany
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
Height
Depth
6.2 mm
80 mm
94 mm
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
-20 °C ... 60 °C (UL)
-40 °C ... 60 °C (ATEX)
-40 °C ... 85 °C
Coil side
Nominal input voltage U
N
Typical input current at U
N
24 V DC
9 mA
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https://www.phoenixcontact.com/us/products/2902955
Relay Module - PLC-RSC- 24DC/21 ATEX - 2902955
Technical data
Coil side
Typical response time
Typical release time
Protective circuit
Operating voltage display
Power dissipation for nominal condition
5 ms
8 ms
Reverse polarity protection Polarity protection diode
Free-wheeling diode Damping diode
Yellow LED
0.2 W
Contact side
Contact type
Type of switch contact
Contact material
Maximum switching voltage
Minimum switching voltage
Min. switching current
Maximum inrush current
Limiting continuous current
Interrupting rating (ohmic load) max.
1 PDT
Single contact
AgSnO
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 8-PLC...
or ...FBST 500...)
5 V (at 100 mA)
10 mA (at 12 V)
10 A (4 s)
6A
140 W (at 24 V DC)
20 W (at 48 V DC)
18 W (at 60 V DC)
23 W (at 110 V DC)
40 W (at 220 V DC)
1500 VA (for 250 V AC)
Switching capacity in acc. with DIN VDE 0660/IEC 60947
2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.1 A (at 220 V, DC13)
3 A (at 24 V, AC15)
3 A (at 120 V, AC15)
3 A (at 230 V, AC15)
General
Test voltage relay winding/relay contact
Operating mode
Degree of protection
Mechanical service life
Flammability rating according to UL 94
Designation
4 kV AC (50 Hz, 1 min.)
100% operating factor
RT III (Relay)
2 x 10 cycles
V0
Standards/regulations
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7
https://www.phoenixcontact.com/us/products/2902955
Relay Module - PLC-RSC- 24DC/21 ATEX - 2902955
Technical data
General
Standards/regulations
IEC 60664
EN 50178
IEC 62103
EN 60079-0
EN 60079-15
Degree of pollution
Overvoltage category
ATEX
UL, USA
UL, USA/Canada
UL, Canada
Mounting position
Assembly instructions
2
2 (EN 60664-1)
III
DEMKO 11 ATEX 1111531U
II 3 G Ex nA nC IIC Gc
Class I, Zone 2, AEx nA nC IIC T6
Class I, Div. 2, Groups A, B, C, D
Class I, Zone 2, Ex nA nC IIC Gc T6 X
any
In rows with zero spacing
Connection data input side
Connection name
Connection method
Stripping length
Screw thread
Conductor cross section solid
Conductor cross section flexible
Conductor cross section AWG
Coil side
Screw connection
8 mm
M3
0.14 mm² ... 2.5 mm²
0.14 mm² ... 2.5 mm²
26 ... 14
Connection data output side
Connection name
Connection method
Stripping length
Screw thread
Conductor cross section solid
Conductor cross section flexible
Conductor cross section AWG
Contact side
Screw connection
8 mm
M3
0.14 mm² ... 2.5 mm²
0.14 mm² ... 2.5 mm²
26 ... 14
Standards and Regulations
Designation
Standards/regulations
Standards/regulations
IEC 60664
EN 50178
IEC 62103
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https://www.phoenixcontact.com/us/products/2902955
Relay Module - PLC-RSC- 24DC/21 ATEX - 2902955
Technical data
Standards and Regulations
EN 60079-0
EN 60079-15
Degree of pollution
Overvoltage category
Flammability rating according to UL 94
Conformance
ATEX
UL, USA
UL, USA/Canada
UL, Canada
2
III
V0
CE-compliant
DEMKO 11 ATEX 1111531U
II 3 G Ex nA nC IIC Gc
Class I, Zone 2, AEx nA nC IIC T6
Class I, Div. 2, Groups A, B, C, D
Class I, Zone 2, Ex nA nC IIC Gc T6 X
Drawings
Circuit diagram
A2
A1
11
14
12
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
eCl@ss 9.0
27371104
27371104
27371601
27371601
27371601
27371601
27371601
27371601
ETIM
ETIM 2.0
ETIM 3.0
EC001437
EC001437
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https://www.phoenixcontact.com/us/products/2902955
Relay Module - PLC-RSC- 24DC/21 ATEX - 2902955
Classifications
ETIM
ETIM 4.0
ETIM 5.0
EC001437
EC001437
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30211916
39121515
39121515
39121515
39121515
Accessories
Accessories
Bridge
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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
09/06/2016 Page 5 / 11
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