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

2981499

Safety relay for emergency stop, safety door, and magnetic switches, as well as 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, pluggable Push-in terminal block

Free download available. Downloads

Note on application
Note on application	Only for industrial use

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

Maximum power dissipation for nominal condition	1.68 W
Nominal operating mode	100% operating factor
Rated insulation voltage	250 V
Rated surge voltage/insulation	4 kV / Basic isolation, (safe isolation, reinforced insulation and 6 kV between input circuit and enabling current paths.)

General
Nominal input voltage U_N	24 V DC
Input voltage range in reference to U_N	0.85 ... 1.1
Typical input current at U_N	70 mA
Voltage at input/start and feedback circuit	approx. 24 V DC
Typical response time	20 ms (manual start)
	150 ms (automatic start)
Typical release time	10 ms
Recovery time	1 s
Max. permissible overall conductor resistance	50 Ω (Input and start circuits at U_S)

Contact switching type	2 enabling current paths
	1 semiconductor signaling output
Contact material	AgSnO₂
Maximum switching voltage	250 V AC/DC (Enabling current paths)
	24 V (Signal output)
Minimum switching voltage	15 V AC/DC (Enabling current paths)
Limiting continuous current	6 A (Enabling current paths)
	100 mA (Signal output)
Maximum inrush current	6 A
Inrush current, minimum	25 mA (Enabling current paths)
Sq. Total current	72 A² (I_TH² = I₁² + I₂²)
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)
Switching capacity	min. 0.4 W (Enabling current paths)
Switching capacity (360/h cycles)	6 A (24 V DC)
	5 A (230 V (AC15))
Switching capacity (3600/h cycles)	3 A (24 V (DC13))
	3 A (230 V (AC15))
Output fuse	10 A gL/gG NEOZED (Enabling current paths)
	Miniature circuit breaker C6 (24 V / 20 A power supply unit)

Connection technology
pluggable	yes
Conductor connection
Connection method	Push-in connection
Conductor cross-section rigid	0.2 mm² ... 1.5 mm²
Conductor cross-section flexible	0.2 mm² ... 1.5 mm²
Conductor cross-section, flexible, with ferrule, with plastic sleeve	0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6)
Conductor cross-section flexible, with ferrule without plastic sleeve	0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6)
Conductor cross-section AWG	24 ... 16
Stripping length	8 mm

Width	22.5 mm
Height	112 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)

Mounting type	DIN rail mounting
Mounting position	any

Item number	2981499
Packing unit	1 pc
Minimum order quantity	1 pc
Sales key	DNA211
Product key	DNA211
GTIN	4046356051699
Weight per piece (including packing)	228 g
Weight per piece (excluding packing)	197,9 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
ECLASS-15.0 ASSET	27250101

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	3ffe7659-7c07-4479-bf6c-1b797cdb1c40
EF3.0 Climate Change
CO2e kg	6,132 kg CO2e

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

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

2981499

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-SPP- 24DC/SDC4/2X1/B - Safety relays 2981499

Product details

ECLASS

ETIM

UNSPSC

Compatible products

PSR-TBUS - DIN rail bus connector 2890425

PSR-TBUS-TP - DIN rail bus connector 2981716

PSR-TBUS - 1PCS - DIN rail bus connector 1326060

CRIMPFOX 6 - Crimping pliers 1212034

Your advantages

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

2981499