PSR-SPP- 24DC/ESD/5X1/1X2/300 2981431 PHOENIX CONTACT Safety relay for emergency stop and safety door monito.. View larger
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PSR-SPP- 24DC/ESD/5X1/1X2/300 2981431 PHOENIX CONTACT Safety relay for emergency stop and safety door monito..

PSR-SPP- 24DC/ESD/5X1/1X2/300




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Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e according to EN ISO 13849, one or two-channel operation, automatic or manual activation, 3 N/O contact, 1 N/C contact, 2 N/O contacts with dropout delay of 0.2 to 300 s

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Programmable Logic Controllers Plcs

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Width45 mm
Height112 mm
Depth114.5 mm

Ambient conditions

Ambient temperature (operation)-20 °C ... 55 °C (observe derating)
Ambient temperature (storage/transport)-40 °C ... 70 °C
Max. permissible relative humidity (operation)75 % (on average, 85% infrequently, non-condensing)
Max. permissible humidity (storage/transport)75 % (on average, 85% infrequently, non-condensing)
Vibration (operation)10 Hz ...150 Hz, 2g
Maximum altitude≤ 2000 m (Above sea level)

Input data

Rated control circuit supply voltage US24 V DC -15 % / +10 %
Power consumption at UStyp. 3.72 W
Rated control supply current IStyp. 155 mA
Typical inrush current200 mA ()
Current consumption< 40 mA (with Us/Ix to S10)
< 50 mA (with Us/Ix to S12)
> -40 mA (with Us/Ix to S22)
0 mA (with Us/Ix to S34)
< 5 mA (with Us/Ix to S35)
Voltage at input/start and feedback circuit24 V DC -15 % / +10 %
Typical response time< 600 ms (automatic start)
< 70 ms (manual start)
Typical pick-up time< 600 ms (when controlled via A1)
Typical release time< 20 ms (when controlled via S11/S12 and S21/S22)
< 20 ms (when controlled via A1)
Concurrence input 1/2
Recovery time< 1 s
Status display4 x green LEDs
Maximum switching frequency0.5 Hz
Max. permissible overall conductor resistanceapprox. 22 Ω (Input and start circuits at US)
Filter time1 ms (at A1 in the event of voltage dips at Us)
max. 1.5 ms (at S10, S12; test pulse width)
7.5 ms ()
Test pulse rate = 5 x Test pulse width

Output data

Contact type3 enabling current paths undelayed
2 enabling current paths delayed
1 signaling current path undelayed
Contact materialAgSnO2
Minimum switching voltage15 V AC/DC
Maximum switching voltage250 V AC/DC
Limiting continuous current6 A (N/O contact)
3 A (N/C contact)
Inrush current, minimum25 mA
Maximum inrush current6 A
Sq. Total current55 A2 (see to derating)
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)42 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
Output fuse10 A gL/gG (N/O contact (undelayed))
10 A gL/gG (N/O contact (delayed))
6 A gL/gG (N/C contact)


Relay typeElectromechanical relay with forcibly guided contacts in accordance with EN 50205
Mechanical service life10 x 106 cycles
Net weight420.03 g
Mounting typeDIN rail mounting
Degree of protectionIP54
Min. degree of protection of inst. locationIP54
Mounting positionany
Controlone and two channel
Parameters as per EN ISO 138494 (undelayed contacts)
3 (delayed contacts)
Stop category0 (undelayed contacts)
1 (delayed contacts)
Parameters for IEC 615083
Housing materialPBT

Connection data

Connection methodSpring-cage connection
Conductor cross section solid min.0.2 mm²
Conductor cross section solid max.1.5 mm²
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.1.5 mm²
Conductor cross section AWG min.24
Conductor cross section AWG max.16
Stripping length8 mm

Datasheet - PDF

PHOENIX CONTACT-2981431-PSR-SPP- 24DC/ESD/5X1/1X2/300English143 KbytesPHOENIX CONTACT-2981431-PSR-SPP- 24DC/ESD/5X1/1X2/300

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