PSR-SCP- 24DC/SDC4/2X1/B - Safety relays

2981486

Safety relay for emergency stop, safety door, and magnetic switches and for light grids, up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 2 N/O contacts, TBUS interface, automatic or manual activation, plug-in screw connection terminal blocks

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Product type	Safety relays
Product family	PSRclassic
Application	Emergency stop
	Safety door
	Light grid
	Magnetic switch
Control	1 and 2 channel
Mechanical service life	approx. 10⁷ cycles
Relay type	Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Insulation characteristics
Overvoltage category	III
Degree of pollution	2
Times
Typical response time	20 ms (manual start)
	150 ms (automatic start)
Typical release time	10 ms
Recovery time	1 s

Maximum power dissipation for nominal condition	1.68 W
Nominal operating mode	100% operating factor
Rated insulation voltage	250 V
Rated surge voltage/insulation	See data sheet, section “Insulation coordination”.
Supply
Designation	A1/A2, PSR-TBUS
Rated control circuit supply voltage U_S	24 V DC -15 % / +10 %
Rated control supply current I_S	typ. 70 mA
Power consumption at U_S	typ. 1.7 W
Protective circuit	Serial protection against polarity reversal
	Suppressor diode

Digital: S10, S12, S13, S22
Description of the input	safety-related
Max. permissible overall conductor resistance	50 Ω (Input and start circuits at U_S)
Protective circuit	Suppressor diode

Relay: Enabling current paths (13/14, 23/24)
Output description	2 N/O contacts in series, safety-related, floating
Number of outputs	2
Contact switching type	2 enabling current paths
Contact material	AgSnO₂
Switching voltage	max. 250 V AC/DC
	min. 15 V AC/DC
Switching power	min. 0.4 W
Inrush current	min. 25 mA
	max. 6 A
Switching capacity (360/h cycles)	5 A (AC15)
Switching capacity (3600/h cycles)	3 A (AC15)
	3 A (DC13)
Limiting continuous current	6 A
Sq. Total current	72 A² (observe derating)
Mechanical service life	10x 10⁶ cycles
Interrupting rating (ohmic load) max.	144 W (24 V DC, τ = 0 ms)
	288 W (48 V DC, τ = 0 ms)
	77 W (110 V DC, τ = 0 ms)
	88 W (220 V DC, τ = 0 ms)
	1500 VA (250 V AC, τ = 0 ms)
Maximum interrupting rating (inductive load)	48 W (24 V DC, τ = 40 ms)
	40 W (48 V DC, τ = 40 ms)
	35 W (110 V DC, τ = 40 ms)
	33 W (220 V DC, τ = 40 ms)
Output fuse	10 A gL/gG NEOZED
Signal: Y30
Output description	PNP
	non-safety-related
Number of outputs	1
Voltage	typ. 23 V DC (U_S - 1 V)
Current	max. 100 mA

Connection technology
pluggable	yes
Conductor connection
Connection method	Screw connection
Conductor cross-section rigid	0.2 mm² ... 2.5 mm²
Conductor cross-section flexible	0.2 mm² ... 2.5 mm²
Conductor cross-section AWG	24 ... 12
Stripping length	7 mm
Screw thread	M3
Tightening torque	0.5 Nm ... 0.6 Nm

Width	22.5 mm
Height	99 mm
Depth	114.5 mm

Color (Housing)	yellow (RAL 1018)
Housing material	PA

Safety data
Stop category	0
Safety data: EN ISO 13849
Category	4 (Undelayed contacts)
Performance level (PL)	e
Safety data: IEC 61508 - High demand
Safety Integrity Level (SIL)	3
Safety data: IEC 61508 - Low demand
Safety Integrity Level (SIL)	3
Safety data: EN IEC 62061
Safety Integrity Level (SIL)	3

Ambient conditions
Degree of protection	IP20
Min. degree of protection of inst. location	IP54
Ambient temperature (operation)	-20 °C ... 55 °C
Ambient temperature (storage/transport)	-40 °C ... 70 °C
Maximum altitude	≤ 2000 m (Above sea level)
Max. permissible humidity (storage/transport)	75 % (on average, 85% infrequently, non-condensing)
Max. permissible relative humidity (operation)	75 % (on average, 85% infrequently, non-condensing)

CE
Identification	CE-compliant

Mounting type	DIN rail mounting
Mounting position	any

Item number	2981486
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	DN01
Product key	DNA211
GTIN	4046356051682
Weight per piece (including packing)	185.8 g
Weight per piece (excluding packing)	185.8 g
Customs tariff number	85371098
Country of origin	DE

Compatible products

Accessories

Your advantages

Up to Cat. 4/PL e in accordance with ISO 13849-1, SIL 3 in accordance with EN IEC 62061, SIL 3 in accordance with IEC 61508

Modular system with TBUS extension

For emergency stop and safety door monitoring, plus evaluation of light grids

2 enabling current paths, 1 signaling current path

1- and 2-channel control

ECLASS-13.0	27371819
ECLASS-15.0	27371819

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)
SCIP	d72e7db1-94f1-4bbe-b1b1-ea81c50ae8cb
EF3.0 Climate Change
CO2e kg	5.859 kg CO2e

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-SCP- 24DC/SDC4/2X1/B - Safety relays

2981486

Product details

ECLASS

ETIM

UNSPSC

cULus Listed

Functional Safety

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

PSR-SCP- 24DC/SDC4/2X1/B - Safety relays 2981486

Product details

ECLASS

ETIM

UNSPSC

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PSR-TBUS - DIN rail bus connector 2890425

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CRIMPFOX 6 - Crimping pliers 1212034

Your advantages

PSR-SCP- 24DC/SDC4/2X1/B - Safety relays

2981486