PLC-RSC- 24DC/21 ATEX - Relay module - 2902955

Product type	Relay Module
Application	Class I, Division 2
Operating mode	100% operating factor
Mechanical service life	2x 10⁷ cycles
Insulation characteristics: Standards/regulations
Overvoltage category	III
Pollution degree	3
Data management status
Date of last data management	25.04.2023

Maximum power dissipation for nominal condition	0.22 W
Test voltage (Winding/contact)	4 kV AC (50 Hz, 1 min., winding/contact)

Coil side
Nominal input voltage U_N	24 V DC
Input voltage range	18.5 V DC ... 33.6 V DC
Typical input current at U_N	9 mA
Typical response time	5 ms
Typical release time	8 ms
Protective circuit	Reverse polarity protection; Polarity protection diode
	Freewheeling diode; Freewheeling diode
Operating voltage display	Yellow LED

Switching
Contact switching type	1 changeover contact
Type of switch contact	Single contact
Contact connection type	Power contact
Contact material	AgSnO
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	5 V (at 100 mA)
Limiting continuous current	6 A
Maximum inrush current	10 A (4 s)
Min. switching current	10 mA (at 12 V)
Interrupting rating (ohmic load) max.	140 W (at 24 V DC)
		20 W (at 48 V DC)
		18 W (at 60 V DC)
		23 W (at 110 V DC)
		40 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)
		0.1 A (at 220 V, DC13)
		3 A (at 24 V, AC15)
		3 A (at 120 V, AC15)
		3 A (at 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	6.2 mm
Height	80 mm
Depth	94 mm

Ambient conditions
Degree of protection (Relay)	RT III (Relay)
Degree of protection (Relay base)	IP20 (Relay base)
Ambient temperature (operation) (UL)	-20 °C ... 60 °C (UL)
Ambient temperature (operation) (ATEX)	-40 °C ... 60 °C (ATEX / IECEx)
Ambient temperature (storage/transport)	-40 °C ... 85 °C

CE
Identification	CE-compliant
ATEX
Identification	 II 3G Ex ec nC IIC T4 Gc
Certificate	IBExU16ATEXB015 X
IECEx
Identification	Ex ec nC IIC T4 Gc
Certificate	IECEx IBE 16.0029X
UL, USA
Identification	Class I, Zone 2, AEx nA nC IIC T6
UL, USA/Canada
Identification	Class I, Div. 2, Groups A, B, C, D
UL, Canada
Identification	Class I, Zone 2, Ex nA nC IIC Gc T6 X

Standards/regulations
Standards/regulations	IEC 60664
		EN 50178
		EN 60079-0, -7, -15

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PLC-RSC- 24DC/21 ATEX - Relay module

2902955

Product details

Compatible products

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

Item number	2902955
Packing unit	1 pc
Note	Made to order (non-returnable)
Sales key	C461
Product key	DK61B2
Catalog page	Page 412 (C-7-2015)
GTIN	4046356957588
Weight per piece (including packing)	42.92 g
Weight per piece (excluding packing)	31.06 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-RSC- 24DC/21 ATEX - Relay module 2902955

Product details

Compatible products

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REL-MR- 24DC/21 - Single relay 2961105

PLC-RSC- 24DC/21 ATEX - Relay module

2902955