PLC-RSP-110UC/21-21AU/RW - Relay module - 2987150

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	12.09.2025

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	110 V DC
Input voltage range	77 V DC ... 137.5 V DC
Input voltage range in reference to U_N	0.7 ... 1.25
Drive and function	monostable
Typical input current at U_N	4.5 mA
Typical response time	5 ms
Typical release time	11 ms
Coil voltage	60 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, hard gold-plated
Maximum switching voltage	30 V AC
Maximum switching voltage		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 (at 24 V)
Interrupting rating (ohmic load) max.	1.2 W (at 24 V DC)
Switching: when the gold layer is destroyed
Note	the following values are applicable if a gold layer is destroyed
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	12 V AC/DC
Limiting continuous current	2x 6 A (see derating curve)
Maximum inrush current	15 A (300 ms)
Min. switching current	10 mA
Interrupting rating (ohmic load) max.	140 W (at 24 V DC)
		100 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 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)

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 base)	IP20 (Relay base)
Degree of protection (Relay)	RT III (Relay)
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-110UC/21-21AU/RW - Relay module

2987150

Product details

Compatible products

Your advantages

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

Item number	2987150
Packing unit	10 pc
Minimum order quantity	1 pc
Note	Made to order (non-returnable)
Sales key	CK6
Product key	DK622D
GTIN	4046356155410
Weight per piece (including packing)	62.6 g
Weight per piece (excluding packing)	61.6 g
Customs tariff number	85364900
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-110UC/21-21AU/RW - Relay module 2987150

Product details

Compatible products

FBST 500-PLC RD - Continuous plug-in bridge 2966786

FBST 500-PLC BU - Continuous plug-in bridge 2966692

FBST 500-PLC GY - Continuous plug-in bridge 2966838

FBST 6-PLC RD - Single plug-in bridge 2966236

FBST 6-PLC BU - Single plug-in bridge 2966812

FBST 6-PLC GY - Single plug-in bridge 2966825

FBST 8-PLC GY - Single plug-in bridge 2967688

FBST 14-PLC BK - Single plug-in bridge 2967691

NS 35/ 7,5 V2A UNPERF 2000MM - DIN rail, unperforated 0801377

NS 35/ 7,5 PERF 2000MM - DIN rail perforated 0801733

NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 0801762

NS 35/15 UNPERF 2000MM - DIN rail, unperforated 1201714

NS 35/15 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201895

NS 35/15-2,3 UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201798

NS 35/15 AL UNPERF 2000MM - DIN rail, unperforated 1201756

NS 35/15 PERF 2000MM - DIN rail perforated 1201730

NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated 0801681

ZB10/WH-100:UNBEDRUCKT - Zack marker strip 5060883

ZB10,LGS:FORTL.ZAHLEN - Zack marker strip 1053014

ZB 10:UNBEDRUCKT - Zack marker strip 1053001

PLC-ATP BK - Separating plate 2966841

PLC-ESK GY - Power terminal block 2966508

SZF 1-0,6X3,5 - Screwdriver 1204517

UC-TM 12 - Marker for terminal blocks 0819194

UCT-TM 12 - Marker for terminal blocks 0829144

REL-MR- 60DC/21-21AU - Single relay 2961286

Your advantages

PLC-RSP-110UC/21-21AU/RW - Relay module

2987150