RIF-1-RPT-LDP-24DC/2X21/AU/FG - Relay module

1739922

Preassembled relay module with Push-in connection, consisting of: relay base, safety relay with force-guided contacts in accordance with DIN EN 61810-3, plug-in display/interference suppression module, and retaining bracket, contact switching type: 2 changeover contacts, multi-layer gold contact, input voltage: 24 V DC

Product details

Set consists of

Product type	Relay Module
Product family	RIFLINE complete
Application	Forcibly guided contacts
Operating mode	100% operating factor
Mechanical service life	approx. 10⁷ cycles
B_10d	600000 Cycles (AC1; 250 V / 6 A; 1 NO)
	900000 Cycles (AC1; 250 V / 3 A; 1 NO)
	1800000 Cycles (AC1; 250 V / 1,5 A; 1 NO)
	300000 Cycles (DC13; 24 V / 3 A; 1 NO)
	1000000 Cycles (DC13; 24 V / 1,5 A; 1 NO)
	3000000 Cycles (DC13; 24 V / 0,75 A; 1 NO)
Insulation characteristics: Air clearances and creepage distances between the power circuits
Insulation	Safe isolation between input and output
	Basic insulation between the changeover contacts
Overvoltage category	III
Pollution degree	2
Data management status
Date of last data management	25.09.2025

Maximum power dissipation for nominal condition	0.72 W
Test voltage (Winding/contact)	4 kV_rms (50 Hz, 60 s)
Test voltage (open contact)	1.5 kV_rms (50 Hz, 60 s)
Test voltage (Changeover contact/changeover contact)	2.5 kV_rms (50 Hz, 60 s)
Air clearances and creepage distances between the power circuits
Rated insulation voltage	250 V AC (Input/output)
Rated surge voltage	6 kV (Input/output)
	4 kV (between the changeover contacts)
Short-circuit protection device
Current	10 A (RT28-32)
Voltage	500 V (SCPD)
Short-circuit current	1 kA (conditional short-circuit current)

Coil side
Nominal operating voltage U_N	24 V DC
Input voltage range	20.4 V DC ... 28.8 V DC (20 °C)
Input voltage range in reference to U_N	see diagram
Drive and function	monostable
Drive (polarity)	polarized
Typical input current at U_N	30 mA
Typical response time	15 ms
Typical release time	10 ms
Coil voltage	24 V DC
Protective circuit	Freewheeling diode
Operating voltage display	Yellow LED

Switching
Contact switching type	2 changeover contacts, forcibly actuated
Type of switch contact	Single contact
Contact material	AgSnO, +AU
Maximum switching voltage	250 V AC/DC
Interrupting rating (ohmic load) max.	144 W (24 V DC)
	58 W (48 V DC)
	54 W (60 V DC)
	55 W (110 V DC)
	55 W (220 V DC)
	1500 VA (250 V AC)
Utilization category CB Scheme (IEC 60947-5-1)	AC15, 3 A/240 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	AgSnO
Maximum switching voltage	250 V AC/DC
Limiting continuous current	8 A

Connection method	Push-in connection
Stripping length	8 mm
Conductor cross-section rigid	0.14 mm² ... 1.5 mm²
Conductor cross-section flexible	0.14 mm² ... 1.5 mm²
	0.14 mm² ... 1.5 mm² (Ferrule with plastic sleeve)
	0.14 mm² ... 1 mm² (Ferrule with plastic sleeve, two conductors on double terminal block)
Conductor cross-section AWG	26 ... 16

Item dimensions
Width	16 mm
Height	96 mm
Depth	70 mm
Drill hole
Diameter	3.2 mm

Color	gray (RAL 7042)
Flammability rating according to UL 94 (Housing)	V2 (Housing)

Ambient conditions
Degree of protection (Relay base)	IP20 (Relay base)
Degree of protection (Relay)	RT I (Relay)
Ambient temperature (operation)	-25 °C ... 60 °C
Ambient temperature (storage/transport)	-25 °C ... 85 °C
Altitude	≤ 2000 m

CE
Certificate	CE-compliant
UKCA
Certificate	UKCA-compliant
UL, USA/Canada
Identification	cULus Listed UL 508
Certificate	NRNT.E172140
Corrosive gas test
Identification	ISA-S71.04. G3 Harsh Group
	EN 60068-2-60

All specifications in accordance with the standard
Standards/regulations	IEC 60947-5-1
	IEC 61810-3
Air clearances and creepage distances between the power circuits
Standards/regulations	DIN EN 60947-5-1

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

Commercial data

Item number	1739922
Packing unit	10 pc
Minimum order quantity	1 pc
Note	Made to order (non-returnable)
Sales key	G1 - Relay
Product key	DK6529
GTIN	4067923303584
Weight per piece (including packing)	74,08 g
Weight per piece (excluding packing)	74 g
Customs tariff number	85364110
Country of origin	CN

Classifications

Approvals

Environmental product compliance

Compatible products

Accessories

ECLASS-13.0	27371601
ECLASS-15.0	27371601

EU RoHS
Fulfills EU RoHS substance requirements	Yes
Exemption	7(a), 7(c)-I
China RoHS
Environment friendly use period (EFUP)	EFUP-50 An article-related China RoHS declaration table can be found in the download area for the respective article under "Manufacturer declaration". For all articles with EFUP-E, no China RoHS declaration table issued and required.
EU REACH SVHC
REACH candidate substance (CAS No.)	Lead (CAS: 7439-92-1)

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

RIF-1-RPT-LDP-24DC/2X21/AU/FG - Relay module

1739922

Product details

ECLASS

ETIM

cULus Listed

DNV

Compatible products

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

RIF-1-RPT-LDP-24DC/2X21/AU/FG - Relay module 1739922

Product details

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ECLASS

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RIF-1-RPT-LDP-24DC/2X21/AU/FG - Relay module

1739922