PSR-SPP- 24UC/ESM4/3X1/1X2/B 2963925 PHOENIX CONTACT Safety relay for emergency stop and safety door monitor.. View larger
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PSR-SPP- 24UC/ESM4/3X1/1X2/B 2963925 PHOENIX CONTACT Safety relay for emergency stop and safety door monitor..

PSR-SPP- 24UC/ESM4/3X1/1X2/B




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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, single or two-channel operation, 3 enabling current paths, nominal input voltage of 24 V AC/DC, plug-in spring-cage terminal block

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Programmable Logic Controllers Plcs

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Width22.5 mm
Height112 mm
Depth114.5 mm

Ambient conditions

Ambient temperature (operation)-20 °C ... 55 °C
Ambient temperature (storage/transport)-40 °C ... 70 °C
Maximum altitude≤ 2000 m (Above sea level)

Input data

Nominal input voltage UN24 V AC/DC
Input voltage range in reference to UN0.85 ... 1.1
Typical input current at UN140 mA AC
65 mA DC
Voltage at input/start and feedback circuitapprox. 24 V DC
Typical response time20 ms (Monitored/manual start)
Typical release time45 ms (single-channel)
10 ms (two-channel)
Concurrence input 1/2
Recovery time1 s
Status displayGreen LED
Max. permissible overall conductor resistanceapprox. 50 Ω (Input and start circuits at UN)

Output data

Contact type3 enabling current paths
1 signaling current path
Contact materialAgSnO2, + 0.2 µm Au
Minimum switching voltage15 V AC/DC
Maximum switching voltage250 V AC/DC
Limiting continuous current6 A (N/O contact)
Inrush current, minimum25 mA
Maximum inrush current6 A
Sq. Total current72 A2 (ITH2 = I12 + I22 + I32)
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
Output fuse10 A gL/gG NEOZED (N/O contact)
6 A gL/gG NEOZED (N/C contact)


Relay typeElectromechanical relay with forcibly guided contacts in accordance with EN 50205
Mechanical service lifeApprox. 107 cycles
Net weight192.98 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
Stop category0
Parameters for IEC 615083

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-2963925-PSR-SPP- 24UC/ESM4/3X1/1X2/BEnglish137 KbytesPHOENIX CONTACT-2963925-PSR-SPP- 24UC/ESM4/3X1/1X2/B

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