PLC-RSP- 24UC/21-21/RW - Relay module - 2987105

Product type	Relay Module
Product family	PLC-INTERFACE
Application	Railway applications
Installation location	Attached to the vehicle body
Operating mode	100% operating factor
Mechanical service life	approx. 3x 10⁷ cycles
Insulation characteristics
Insulation	Basic insulation
Overvoltage category	III
Pollution degree	2
Data management status
Date of last data management	03.07.2025

Maximum power dissipation for nominal condition	0.5 W
Test voltage (Winding/contact)	5 kV_rms (50 Hz, 1 min., winding/contact)
Test voltage (Changeover contact/changeover contact)	2.5 kV_rms (50 Hz, 1 min., changeover contact/changeover contact)
Rated insulation voltage	250 V AC
Rated surge voltage	6 kV

Coil side
Nominal input voltage U_N	24 V DC
Input voltage range	16.8 V DC ... 30 V DC
Input voltage range in reference to U_N	0.7 ... 1.25
Drive and function	monostable
Typical input current at U_N	20 mA
Typical response time	5 ms
Typical release time	11 ms
Coil voltage	12 V DC
Protective circuit	Bridge rectifier; Bridge rectifier
	Freewheeling diode; Freewheeling diode
	Surge protection
	RCZ filter
	Wide-range electronics
Operating voltage display	Yellow LED

Switching
Contact switching type	2 changeover contacts
Type of switch contact	Single contact
Contact material	AgNi
Maximum switching voltage	250 V AC/DC (Separating plate PLC-ATP must be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in adjacent modules.)
Minimum switching voltage	5 V (at 10 mA)
Limiting continuous current	6 A
Maximum inrush current	15 A (300 ms)
Min. switching current	10 mA (At 5 V)
Interrupting rating (ohmic load) max.	140 W (at 24 V DC)
		85 W (at 48 V DC)
		60 W (at 60 V DC)
		44 W (at 110 V DC)
		60 W (at 220 V DC)
		1500 VA (for 250 V AC)
Switching capacity	2 A (at 24 V, DC13)
		0.2 A (at 250 V, DC13)
		3 A (at 24 V, AC15)
		3 A (at 120 V, AC15)
		3 A (at 250 V, AC15)

Coil side
Connection method	Spring-cage connection
Stripping length	8 mm
Conductor cross-section rigid	0.14 mm² ... 2.5 mm²
Conductor cross-section flexible	0.14 mm² ... 2.5 mm²
Conductor cross-section AWG	26 ... 14
Contact side
Connection method	Spring-cage connection
Stripping length	8 mm
Conductor cross-section rigid	0.14 mm² ... 2.5 mm²
Conductor cross-section flexible	0.14 mm² ... 2.5 mm²
Conductor cross-section AWG	26 ... 14

Width	14 mm
Height	80 mm
Depth	94 mm

Color	green (RAL 6021)
Flammability rating according to UL 94 (Housing)	V0 (Housing)

Ambient conditions
Degree of protection (Relay)	RT III (Relay)
Degree of protection (Relay base)	IP20 (Relay base)
Ambient temperature (operation)	-40 °C ... 70 °C (Temperature class TX)
Ambient temperature (storage/transport)	-40 °C ... 85 °C

Standards/regulations	EN 50155 (VDE 0115 part 200)
		IEC 60947-5-1
		EN 61373
		EN 50121

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PLC-RSP- 24UC/21-21/RW - Relay module

2987105

Product details

Compatible products

Your advantages

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

Item number	2987105
Packing unit	10 pc
Minimum order quantity	1 pc
Sales key	G1 - Relay
Product key	DK622C
GTIN	4046356154161
Weight per piece (including packing)	64,04 g
Weight per piece (excluding packing)	64 g
Customs tariff number	85364190
Country of origin	DE

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.)	No substance above 0.1 wt%

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PLC-RSP- 24UC/21-21/RW - Relay module 2987105

Product details

Compatible products

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Your advantages

PLC-RSP- 24UC/21-21/RW - Relay module

2987105