RIF-1-RSC-LV-24AC/2X21AU - Relay Module

Pre-assembled relay module with screw connection, consisting of: relay base, multi-layer contact relay, plug-in display/interference suppression module, and retaining bracket. Contact type: 2 changeover contacts. Input voltage: 24 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.

Notes on operation FBS 2-6... plug-in bridge for the input side (A2) and FBS-2-8... plug-in bridge for the output side (11/21)

Product type Relay Module
Product family RIFLINE complete
Application Universal
Operating mode 100% operating factor
Mechanical service life approx. 107 cycles
Insulation characteristics
Insulation Safe isolation between input and output
Basic insulation between the changeover contacts
Insulation characteristics
Insulation Safe isolation between input and output
Basic insulation between the changeover contacts
Overvoltage category III
Pollution degree 2

Service life electrical see diagram
Maximum power dissipation for nominal condition 0.79 W
Test voltage (Winding/contact) 4 kVrms (50 Hz, 1 min., winding/contact)
Test voltage (Changeover contact/changeover contact) 2.5 kVrms (50 Hz, 1 min., changeover contact/changeover contact)
Rated insulation voltage 250 V AC
Rated surge voltage 6 kV (Input/output)
4 kV (between the changeover contacts)

Coil side
Nominal input voltage UN 24 V AC
Input voltage range 19.2 V AC ... 27.6 V AC (20 °C)
Input voltage range in reference to UN see diagram
Mains frequency 50/60 Hz
Typical input current at UN 33 mA
Typical response time 3 ms ... 12 ms
Typical release time range 3 ms ... 20 ms
Coil voltage 24 V AC
Protective circuit Varistor
Operating voltage display Yellow LED

Contact type 2 changeover contacts
Type of switch contact Single contact
Drive and function monostable
Contact material AgNi, hard gold-plated
Maximum switching voltage 30 V AC
36 V DC
Minimum switching voltage 100 mV (at 10 mA)
Limiting continuous current 50 mA
Maximum inrush current 50 mA
Min. switching current 1 mA (24 V)
Interrupting rating (ohmic load) max. 1.2 W (at 24 V DC)
Utilization category CB Scheme (IEC 60947-5-1) AC15, 1.5 A/240 V (N/O contact)
AC15, 2 A/250 V (N/C contact)
DC13, 2 A/24 V (N/C contact)
DC13, 0.2 A/250 V (N/O contact)
Switching: when the gold layer is destroyed
Note the following values are applicable if a gold layer is destroyed
Contact material AgNi
Maximum switching voltage 250 V AC/DC
Minimum switching voltage 5 V (at 10 mA)
Maximum inrush current 12 A (20 ms, N/O contacts)
Min. switching current 10 mA (At 5 V)
Interrupting rating (ohmic load) max. 192 W (at 24 V DC)
96 W (at 48 V DC)
60 W (at 60 V DC)
44 W (at 110 V DC)
57 W (at 220 V DC)
2000 VA (for 250 V AC)
Switching capacity 2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.2 A (at 250 V, DC13)
2 A (at 24 V, AC15)
2 A (at 120 V, AC15)
2 A (at 250 V, AC15)

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 16 mm
Height 90 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

Corrosive gas test
Identification ISA-S71.04. G3 Harsh Group
EN 60068-2-60

Standards/regulations IEC 60947-5-1

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

Item number 2903345
Packing unit 1 pc
Minimum order quantity 10 pc
Note Made to Order (non-returnable)
Sales Key C05
Product Key CK651G
Catalog Page Page 329 (C-5-2019)
GTIN 4046356732789
Weight per Piece (including packing) 70 g
Weight per Piece (excluding packing) 70 g
Customs tariff number 85364110
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: TAA000018V

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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