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PLC-RSC-120UC/21/EX - Relay Module
2909525

PLC-INTERFACE, consisting of DIN-rail-mountable basic terminal block in 6.2 mm with screw connection and plug-in miniature relay with 6 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 Class I, Division 2
potentially explosive areas
Operating mode 100% operating factor
Mechanical service life 2x 107 cycles
Insulation characteristics: Standards/regulations
Overvoltage category III
Pollution degree 3
Maximum power dissipation for nominal condition 0.42 W
Test voltage (Winding/contact) 4 kV AC (50 Hz, 1 min., winding/contact)
Coil side
Nominal input voltage UN 120 V AC
110 V DC
Input voltage range 93.6 V AC ... 168 V AC (20 °C)
85.8 V DC ... 154 V DC (20 °C)
Typical input current at UN 3.5 mA (UN = 120 V AC)
3 mA (UN = 110 V DC)
Typical response time 6 ms
Typical release time 15 ms
Protective circuit Bridge rectifier; Bridge rectifier
Operating voltage display Yellow LED
Switching
Contact type 1 changeover contact
Type of switch contact Single contact
Drive and function monostable
Drive (polarity) bipolar
Type of contact Power contact
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 AC/DC (100 mA)
Limiting continuous current 6 A
Maximum inrush current 10 A (4 s)
Min. switching current 10 mA (12 V)
Interrupting rating (ohmic load) max. 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 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)
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 (Single ferrule)
2x 0.5 mm² ... 1.5 mm² (TWIN ferrule)
Conductor cross section AWG 26 ... 14
Tightening torque 0.6 Nm ... 0.8 Nm
Width 6.2 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
CE
Certificate CE-compliant
ATEX
Identification  II 3G Ex ec nC IIC T4 Gc
Certificate IBExU16ATEXB015 X
IECEx
Identification Ex ec nC IIC T4 Gc
Certificate IECEx IBE 16.0029X
UKCA Ex (UKEX)
Identification  II 3 G Ex ec nC IIC T4 Gc
Certificate PxCIF21UKEX2909514X
UL, USA
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
Standards/regulations IEC 60947-5-1
EN 60079-0
EN 60079-7
EN 60079-15
Mounting type DIN rail mounting
Assembly instructions in rows with zero spacing
Mounting position any
Item number 2909525
Packing unit 1 pc
Minimum order quantity 10 pc
Sales Key C31
Product Key CK621A
Catalog Page Page 386 (C-5-2019)
GTIN 4055626363622
Weight per Piece (including packing) 42.71 g
Weight per Piece (excluding packing) 36.8 g
Customs tariff number 85364900
Country of origin DE

ECLASS

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

ETIM

ETIM 8.0 EC001437

UNSPSC

UNSPSC 21.0 39122300

DNV GL

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

CCC

Approval ID: 2021122304114118

EAC Ex

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

IECEx

Approval ID: IECEx IBE 16.0029X

cUL Listed

Approval ID: FILE E 199827

UL Listed

Approval ID: FILE E 199827

ATEX

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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