https://www.phoenixcontact.com/pi/products/2909521
Relay Module - PLC-RSC-230UC/21HC/EX - 2909521
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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, 230 V AC/220 V DC input voltage. Approved
according to ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2.
Key Commercial Data
Packing unit
Minimum order quantity
GTIN
GTIN
4055626363493
10 pc
10 pc
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
Height
Depth
14 mm
80 mm
94 mm
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
-20 °C ... 60 °C (UL)
-40 °C ... 55 °C (ATEX / IECEx)
-40 °C ... 85 °C
Coil side
Nominal input voltage U
N
Typical input current at U
N
Typical response time
230 V AC
220 V DC
4.5 mA
7 ms
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Relay Module - PLC-RSC-230UC/21HC/EX - 2909521
Technical data
Coil side
Typical release time
Protective circuit
Operating voltage display
Power dissipation for nominal condition
10 ms
Bridge rectifier Bridge rectifier
Yellow LED
1.04 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
1 PDT
Single contact
AgNi
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...)
12 V (at 10 mA)
10 mA (at 12 V)
30 A (300 ms)
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
Operating mode
Degree of protection
Mechanical service life
ATEX
EU-type examination certificate
4 kV AC (50 Hz, 1 min.)
100% operating factor
RT II (Relay)
IP20 (Relay base)
3x 10 cycles
II 3G Ex ec nC IIC T4 Gc
IBExU16ATEXB015 X
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https://www.phoenixcontact.com/pi/products/2909521
Relay Module - PLC-RSC-230UC/21HC/EX - 2909521
Technical data
General
IECEx
IECEx certificate
UL, USA
UL, USA/Canada
UL, Canada
Mounting position
Assembly instructions
Ex ec nC IIC T4 Gc
IECEx IBE 16.0029X
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
Coil side
Screw connection
8 mm
M3
0.14 mm² ... 2.5 mm²
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
Connection method
Stripping length
Screw thread
Conductor cross section solid
Conductor cross section flexible
Contact side
Screw connection
8 mm
M3
0.14 mm² ... 2.5 mm²
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
Rated surge voltage
Insulation
Degree of pollution
Overvoltage category
Flammability rating according to UL 94
Conformance
250 V AC
6 kV
Safe isolation, reinforced insulation
2
III
V0
CE-compliant
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https://www.phoenixcontact.com/pi/products/2909521
Relay Module - PLC-RSC-230UC/21HC/EX - 2909521
Technical data
Standards and Regulations
ATEX
IECEx
UL, USA
UL, USA/Canada
UL, Canada
II 3G Ex ec nC IIC T4 Gc
Ex ec nC IIC T4 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
Environmental Product Compliance
REACh SVHC
China RoHS
Lead 7439-92-1
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
Diagram
20
Diagram
1,3
U
N
= 220 V DC
1,2
1,1
U
N
= 230 V AC
1
0,9
0,8
B
0,7
20
25
30
35
40
45
50
55
60
65
T
U
[ ° C]
U
N
= 230 V AC
U
N
= 220 V DC
A
Switching current [A]
U
U
N
1,4
10
6
4
2
1
0,5
0,3
0,2
0,1
10
20
30
1
3
2
50 70 100
200
Switching voltage [V]
300
1
AC, ohmic load
2
DC, ohmic load
3
DC, L/R = 40 ms
Interrupting rating
Curve A
Maximum permissible continuous voltage U
max
with limiting continuous
current on the contact side (see relevant technical data)
Curve B
Minimum permissible operate voltage U
op
after pre-excitation (see
relevant technical data)
Circuit diagram
11
A2
14
A1
12
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https://www.phoenixcontact.com/pi/products/2909521
Relay Module - PLC-RSC-230UC/21HC/EX - 2909521
Approvals
Approvals
Approvals
EAC
Ex Approvals
IECEx / UL Listed / cUL Listed / ATEX / cULus Listed
Approval details
EAC
RU C-
DE.A*30.B.01082
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32825 Blomberg
Germany
Tel. +49 5235 300
Fax +49 5235 3 41200
http://www.phoenixcontact.com
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