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11/04/2014Page1/3
Relay Module-PLC-RSP-120UC/21 C1D2-5603683
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PLC relay, consisting of base terminal block PLC-BSP.../21 with spring-cage connection and pluggable miniature
relay with power contact, for assembly on DIN rail NS 35/7.5, 1 PDT, input voltage 120 V AC / 110 V DC. These
relays are UL/cUL listed for use in Class I, Zone 2 AEx/Ex and Class I, Division 2 (CID2) hazardous locations.
The figure shows the 24 V DC
version
Product Features
Slim design
Efficient connection to system cabling using V8 adapter
RT III sealed relay
Safe isolation according to DIN EN 50178 between coil and contact
Integrated input circuit and interference suppression circuit
Functional plug-in bridges
Key commercial data
Packing unit 1 pc
Weight per Piece (excluding packing) 32.46 GRM
Custom tariff number 85364190
Country of origin Germany
Technical data
Dimensions
Width 6.2 mm
Height 80 mm
Depth 94 mm
Ambient conditions
Ambient temperature (operation) -40 °C ... 55 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
Coil side
Nominal input voltage UN120 V AC
110 V DC
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Relay Module-PLC-RSP-120UC/21 C1D2-5603683
Technical data
Coil side
Typical input current at UN3.5 mA (at UN = 120 V AC)
3 mA (at UN = 110 V DC)
Typical response time 6 ms
Typical release time 15 ms
Operating voltage display Yellow LED
Protective circuit Bridge rectifier Bridge rectifier
Contact side
Contact type 1 PDT
Contact material AgSnO
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 8-PLC...
or ...FBST 500...)
Minimum switching voltage 5 V (at 100 mA)
Maximum inrush current on request
Min. switching current 10 mA (at 12 V)
Limiting continuous current 6 A
Interrupting rating (ohmic load) max. 140 W (at 24 V DC)
20 W
General
Test voltage relay winding/relay contact 4 kV AC (50 Hz, 1 min.)
Operating mode 100% operating factor
Mechanical service life 2 x 107 cycles
Inflammability class according to UL 94 V0
Pollution degree 3
Surge voltage category III
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
Connection data
Connection method Screw connection
Stripping length 8 mm
Conductor cross section stranded min. 0.14 mm²
Conductor cross section stranded max. 2.5 mm²
Conductor cross section solid min. 0.14 mm²
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Relay Module-PLC-RSP-120UC/21 C1D2-5603683
Technical data
Connection data
Conductor cross section solid max. 2.5 mm²
Conductor cross section AWG/kcmil max 14
Conductor cross section AWG/kcmil min. 26
Screw thread M 3
Classifications
eCl@ss
eCl@ss 4.0 27371102
eCl@ss 4.1 27371102
eCl@ss 5.0 27371603
eCl@ss 5.1 27371603
eCl@ss 6.0 27371603
eCl@ss 7.0 27371603
eCl@ss 8.0 27371603
ETIM
ETIM 3.0 EC001456
ETIM 4.0 EC001504
ETIM 5.0 EC001504
UNSPSC
UNSPSC 6.01 30211917
UNSPSC 7.0901 39121516
UNSPSC 11 39121516
UNSPSC 12.01 39121516
UNSPSC 13.2 39121516
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