PLC-RSC- 48DC/21HC/MS - Relay module - 2910516

Product type	Relay Module
Product family	PLC-INTERFACE
Application	Palm switch
	High continuous currents
Operating mode	100% operating factor
Mechanical service life	5x 10⁶cycles
Insulation characteristics
Insulation	Safe isolation, reinforced insulation
Overvoltage category	III
Pollution degree	2
Data management status
Date of last data management	12.09.2025

Test voltage (Winding/contact)	4 kV_rms (50 Hz, 1 min., winding/contact)
Rated insulation voltage	250 V AC
Rated surge voltage	6 kV

Coil side
Nominal input voltage U_N	48 V DC
Input voltage range	40.3 V DC ... 60 V DC (20 °C)
Drive and function	monostable
Drive (polarity)	non-polarized
Typical input current at U_N	19 mA
Typical response time	6 ms
Typical release time	10 ms
Coil voltage	24 V DC
Protective circuit	Bridge rectifier; Bridge rectifier
Operating voltage display	Yellow LED

Switching
Contact switching type	1 changeover contact
Type of switch contact	Single contact
Contact material	AgNi
Maximum switching voltage	250 V AC/DC (The separating plate PLC-ATP should be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in adjacent modules. Potential bridging is then carried out with FBST 8-PLC... or ...FBST 500...)
Minimum switching voltage	12 V (10 mA)
Limiting continuous current	10 A
Maximum inrush current	24 A (20 ms)
Min. switching current	10 mA (12 V)
Interrupting rating (ohmic load) max.	264 W (24 V DC)
		62 W (48 V DC)
		48 W (60 V DC)
		52 W (110 V DC)
		66 W (220 V DC)
		2750 VA (250 V AC)
Switching capacity	1 A (24 V (DC13))
Switching capacity		1.5 A (230 V, AC15)

Connection method	Screw connection
Stripping length	8 mm
Screw thread	M3
Conductor cross-section rigid	0.14 mm² ... 2.5 mm²
Conductor cross-section flexible	0.14 mm² ... 2.5 mm²
		0.2 mm² ... 2.5 mm² (Single ferrule)
		2x 0.5 mm² ... 1.5 mm² (TWIN ferrule)
Conductor cross-section AWG	26 ... 14
Tightening torque	0.6 Nm ... 0.8 Nm

Width	14 mm
Height	80 mm
Depth	104 mm

Color	gray (RAL 7042)
Flammability rating according to UL 94 (Housing)	V0 (Housing)

Ambient conditions
Degree of protection (Relay)	RT II (Relay)
Degree of protection (Relay base)	IP20 (Relay base)
Degree of protection (Installation location)	≥ IP54 (Installation location)
Ambient temperature (operation)	-40 °C ... 60 °C
Ambient temperature (storage/transport)	-40 °C ... 85 °C
Altitude	≤ 2000 m

CE
Certificate	CE-compliant
UKCA
Certificate	UKCA-compliant
Shipbuilding approval
Certificate	TAE0000196
UL, USA
Identification	UL 508
Identification		UL 508 Recognized
UL, USA/Canada
Identification	UL 508
Identification		UL 508 Recognized
Corrosive gas test
Identification	ISA-S71.04. G3 Harsh Group
Identification		EN 60068-2-60
Shipbuilding data
Temperature	D
Humidity	A
Vibration	B/C
EMC	B
Enclosure	Required protection according to the Rules shall be provided upon installation on board

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PLC-RSC- 48DC/21HC/MS - Relay module

2910516

Product details

ETIM

UNSPSC

Compatible products

Electromagnetic compatibility	Conformance with EMC directive
Low Voltage Directive	Conformance with Low Voltage Directive

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

Item number	2910516
Packing unit	10 pc
Minimum order quantity	1 pc
Sales key	DK621A
Product key	DK621A
GTIN	4055626486697
Weight per piece (including packing)	71 g
Weight per piece (excluding packing)	67 g
Country of origin	DE

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.)	Hexahydromethylphthalic anhydride (CAS: n/a)
REACH candidate substance (CAS No.)		Lead (CAS: 7439-92-1)
SCIP	70a8979a-942d-4f7b-9d3b-cfe3c634c8cb

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PLC-RSC- 48DC/21HC/MS - Relay module 2910516

Product details

PLC-BSC- 48DC/21HC/H - Relay base 1012309

REL-MR- 24DC/21HC/MS - Single relay 2987888

ETIM

UNSPSC

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

PLC-ATP BK - Separating plate 2966841

PLC-ESK GY - Power terminal block 2966508

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

ZB 10:UNBEDRUCKT - Zack marker strip 1053001

ZB 10 CUS - Zack marker strip 0824941

ZB10,LGS:L1-N,PE - Marker for terminal blocks 1053412

ZB10,LGS:U-N - Marker for terminal blocks 1053438

UC-TM 10 - Marker for terminal blocks 0818069

UC-TM 10 CUS - Marker for terminal blocks 0824605

UCT-TM 10 - Marker for terminal blocks 0829142

UCT-TM 10 CUS - Marker for terminal blocks 0829623

ZB 12:UNPRINTED - Zack marker strip 0812120

ZB 12 CUS - Zack marker strip 0824942

ZB 12,LGS:L1-N,PE - Zack marker strip 0812146

UC-TM 12 - Marker for terminal blocks 0819194

UC-TM 12 CUS - Marker for terminal blocks 0824613

UCT-TM 12 - Marker for terminal blocks 0829144

UCT-TM 12 CUS - Marker for terminal blocks 0829630

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

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

NS 35/ 7,5 WH PERF 2000MM - DIN rail perforated 1204119

NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204122

NS 35/ 7,5 AL UNPERF 2000MM - DIN rail, unperforated 0801704

NS 35/ 7,5 ZN PERF 2000MM - DIN rail perforated 1206421

NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated 1206434

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

NS 35/ 7,5 CAP - End cap 1206560

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

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

NS 35/15 WH PERF 2000MM - DIN rail perforated 0806602

NS 35/15 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204135

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

NS 35/15 ZN PERF 2000MM - DIN rail perforated 1206599

NS 35/15 ZN UNPERF 2000MM - DIN rail, unperforated 1206586

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

NS 35/15 CAP - End cap 1206573

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

PLC-BSC- 48DC/21HC/H - Relay base 1012309

REL-MR- 24DC/21HC/MS - Single relay 2987888

PLC-RSC- 48DC/21HC/MS - Relay module

2910516