PLC-RPT-120UC/21HC/EX - Relay Module

PLC-INTERFACE, consisting of DIN-rail-mountable basic terminal block in 14 mm with Push-in connection and plug-in relay with 10 A power contact, 1 changeover contact, 120 V AC/110 V DC input voltage. Approved according to ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2.

Product Details

Utilization restriction
EMC note EMC: class A product, see manufacturer's declaration in the download area

Product type Relay Module
Product family PLC-INTERFACE
Application High continuous currents
potentially explosive areas
Operating mode 100% operating factor
Mechanical service life 3x 107 cycles
Insulation characteristics
Insulation Safe isolation, reinforced insulation
Insulation characteristics: Standards/regulations
Insulation Safe isolation, reinforced insulation
Overvoltage category III
Pollution degree 3

Maximum power dissipation for nominal condition 0.54 W
Test voltage (Winding/contact) 4 kV AC (50 Hz, 1 min., winding/contact)
Rated insulation voltage 250 V AC
Rated surge voltage 6 kV

Coil side
Nominal input voltage UN 120 V AC
110 V DC
Input voltage range 102 V AC ... 168 V AC (20 °C)
85.8 V DC ... 154 V DC (20 °C)
Typical input current at UN 4.5 mA
Typical response time 7 ms
Typical release time 10 ms
Protective circuit Bridge rectifier; Bridge rectifier
Operating voltage display Yellow LED

Contact type 1 changeover contact
Type of switch contact Single contact
Drive and function monostable
Drive (polarity) bipolar
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 8-PLC... or ...FBST 500...)
Minimum switching voltage 12 V AC/DC (10 mA)
Limiting continuous current 10 A
6 A (value applies to connections 12. If connections 12 are bridged, the normal value applies.)
Maximum inrush current 30 A (300 ms)
Min. switching current 10 mA (12 V)
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 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)

Connection method Push-in connection
Stripping length 10 mm
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 (Single ferrule)
2x 0.5 mm² ... 1 mm² (TWIN ferrule)
Conductor cross section AWG 26 ... 14

Width 14 mm
Height 80 mm
Depth 94 mm

Flammability rating according to UL 94 V0 (Housing)

Ambient conditions
Degree of protection Relay RT III (Relay)
IP20 (Relay base)
Ambient temperature (operation) -20 °C ... 60 °C (UL)
-40 °C ... 60 °C (ATEX / IECEx)
Ambient temperature (storage/transport) -40 °C ... 85 °C

Certificate CE-compliant
Identification  II 3G Ex ec nC IIC T4 Gc
Certificate IBExU16ATEXB015 X
Identification Ex ec nC IIC T4 Gc
Certificate IECEx IBE 16.0029X
Identification  II 3 G Ex ec nC IIC T4 Gc
Certificate PxCIF21UKEX2909514X
Identification Class I, Zone 2, AEx nA nC IIC T6
UL, USA / Canada
Identification Class I, Div. 2, Groups A, B, C, D
UL, Canada
Identification Class I, Zone 2, Ex nA nC IIC Gc T6 X
Corrosive gas test
Identification ISA-S71.04. G3 Harsh Group
EN 60068-2-60

Standards/regulations IEC 60664
EN 50178
EN 60079-0, -7, -15

Mounting type DIN rail mounting
Assembly instructions in rows with zero spacing
Mounting position any

Item number 2909533
Packing unit 1 pc
Minimum order quantity 10 pc
Sales Key C05
Product Key CK623A
Catalog Page Page 387 (C-5-2019)
GTIN 4055626363707
Weight per Piece (including packing) 74.78 g
Weight per Piece (excluding packing) 66.48 g
Customs tariff number 85364900
Country of origin DE


ECLASS-9.0 27371601
ECLASS-10.0.1 27371601
ECLASS-11.0 27371601
ECLASS-12.0 27371601
ECLASS-13.0 27371601


ETIM 8.0 EC001437


UNSPSC 21.0 39122300


Approval ID: TAE0000196
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2


Approval ID: 2021122304114118


Approval ID: RU C-DE.AB72.B.02328


Approval ID: IECEx IBE 16.0029X

cUL Listed

Approval ID: FILE E 199827

UL Listed

Approval ID: FILE E 199827


Approval ID: IBExU 16 ATEX B015 X

cULus Listed

REACh SVHC Lead 7439-92-1
Hexahydromethylphthalic anhydride
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

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