RIF-2-RSC-LV-230AC/4X21/EX - Relay Module

Pre-assembled relay module consisting of: relay base, function plug-in module, power contact relay, and retaining bracket, approval in accordance with ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2, Screw connection, 4 changeover contacts, Varistor, Input voltage: 230 V AC

Product Details

The pluggable electromechanical and solid-state relays in the RIFLINE complete product range and the base are recognized and approved in accordance with UL 508. The relevant approvals can be called up at the individual components in question.

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

Product type Relay Module
Product family RIFLINE complete
Application Class I, Division 2
potentially explosive areas
Operating mode 100% operating factor
Mechanical service life approx. 2x 107 cycles
Insulation characteristics
Insulation Basic insulation
Insulation characteristics
Insulation Basic insulation
Overvoltage category III
II (Zone 2)
Pollution degree 2

Test voltage (Winding/contact) 2.5 kVrms (50 Hz, 1 min., winding/contact)
Test voltage (Contact/contact) 2 kVrms (50 Hz, 1 min., contact/contact)
Rated insulation voltage 250 V AC
Rated surge voltage 2.5 kV

Coil side
Nominal input voltage UN 230 V AC
Input voltage range 184 V AC ... 276 V AC (20 °C)
Input voltage range in reference to UN see diagram
Mains frequency 50/60 Hz
Typical input current at UN 6.5 mA
Typical response time 5 ms ... 15 ms
Typical release time range 5 ms ... 20 ms
Coil voltage 230 V AC
Protective circuit Varistor
Operating voltage display Yellow LED

Contact type 4 changeover contacts
Type of switch contact Single contact
Drive and function monostable
Contact material AgNi
Maximum switching voltage 250 V AC/DC
Minimum switching voltage 5 V (24 mA)
Limiting continuous current 5 A (see diagram)
Maximum inrush current 16 A (20 ms, N/O contacts)
Min. switching current 5 mA (24 V)
Interrupting rating (ohmic load) max. 120 W (24 V DC)
124 W (48 V DC)
108 W (60 V DC)
52 W (110 V DC)
48 W (220 V DC)
1250 VA (250 V AC)
Utilization category CB Scheme (IEC 60947-5-1) AC15, 1 A/240 V (N/O contact)
DC13, 2 A/24 V (N/O contact)

Connection method Screw connection
Stripping length 8 mm
Conductor cross section solid 0.5 mm² ... 4 mm²
Conductor cross-section solid (2 conductors with same cross section) 0.5 mm² ... 2.5 mm²
Conductor cross section flexible 0.5 mm² ... 4 mm²
0.5 mm² ... 4 mm² (Ferrule with plastic sleeve)
Conductor cross section flexible (2 conductors with same cross section) 0.5 mm² ... 2.5 mm²
0.5 mm² ... 1.5 mm² (TWIN ferrule with plastic sleeve)
Conductor cross section AWG 20 ... 10 (solid)
20 ... 12 (flexible)
Tightening torque 0.5 Nm ... 0.6 Nm

Width 27 mm
Height 89 mm
Depth 75 mm

Flammability rating according to UL 94 V2 (Housing)

Ambient conditions
Degree of protection (Relay base) IP20 (Relay base)
Degree of protection (Relay) RT III (Relay)
Ambient temperature (operation) -40 °C ... 50 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C

Identification  II 3G Ex ec nC IIC T4 Gc
Certificate IBExU17ATEXB014X
Identification  II 3G Ex ec nC IIC T4 Gc
Certificate PxcIF21UKEX2909741X
Identification Ex ec nC IIC T4 Gc
Certificate IECEx IBE 17.0032X
UL, USA/Canada
Identification Class I, Div. 2, Groups A, B, C, D T4
Class I, Zone 2, Group IIC
Corrosive gas test
Identification ISA-S71.04. G3 Harsh Group
EN 60068-2-60

Standards/regulations IEC 60947-5-1
Ex zone
Standards/regulations EN/IEC 60079-0
EN/IEC 60079-7
EN/IEC 60079-15

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

Item number 2909847
Packing unit 1 pc
Minimum order quantity 1 pc
Note Made to Order (non-returnable)
Sales Key C05
Product Key CK651A
Catalog Page Page 344 (C-5-2019)
GTIN 4055626395609
Weight per Piece (including packing) 114.9 g
Weight per Piece (excluding packing) 114.9 g
Customs tariff number 85364900
Country of origin CN


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: TR_TS_D_00573_c


Approval ID: RU*C-DE.*08.B.00010

UL Listed

Approval ID: FILE E 238705

cUL Listed

Approval ID: FILE E 238705


Approval ID: IECEx IBE 17.0032X

cUL Listed

Approval ID: File E 196811

UL Listed

Approval ID: File E 196811


Approval ID: IBExU 17 ATEX B014 X

cULus Listed

cULus Listed

REACh SVHC Lead 7439-92-1
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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