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Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
PSR-SCP- 24UC/ESAM4/8X1/1X2
Weight
0.424 kg
Series PSR-SCP

PSR-SCP- 24UC/ESAM4/8X1/1X2 - Safety relays

Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 1- or 2-channel operation, 8 enabling current paths, US = 24 V DC, plug-in screw terminal block

  • Up to Cat. 4/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with EN IEC 62061, SIL 3 in accordance with IEC 61508
  • Manually monitored and automatic activation in a single device
  • 1- and 2-channel control
  • 8 enabling current paths, 1 signaling current path
Technical Specifications

Product properties

Product familyPSRclassic
ApplicationEmergency stop
ApplicationSafety door
Mechanical service lifeapprox. 107 cycles
Relay typeElectromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3

Electrical properties

Maximum power dissipation for nominal condition31.7 W (US = 26.4 V, IL² = 144 A², PTotal max = 2.9 W + 28.8 W)
Nominal operating mode100% operating factor

Air clearances and creepage distances between the power circuits

Rated Insulation Voltage250 V
Rated surge voltage/insulationBasic insulation 4 kV:between all current paths and housingSafe isolation, reinforced insulation 6 kV:between A1/A2 and 63/64, 73/74, 83/84between S10/S11/S12/S33/S34/S35 and 63/64, 73/74, 83/84between 63/64, 73/74, 83/84 among one another

General

Rated control circuit supply voltage US24 V DC -15 % / +10 %
Power consumption at UStyp. 2.4 W (DC)
Rated control supply current IStyp. 100 mA DC (at US)
Inrush Current3.5 A (Δt = 2 ms at Us)
Inrush Currentmax. 150 mA (Δt = 1 ms, with Us/Ix at S10)
Inrush Currentmax. 200 mA (Δt = 1 ms, with Us/Ix at S12)
Inrush Currentmax. -180 mA (Δt = 1 ms, with Us/Ix at S22)
Inrush Current< 10 mA (with Us/Ix to S34)
Inrush Current< 10 mA (with Us/Ix to S35)
Current consumption50 mA (with Us/Ix to S10)
Current consumption50 mA (with Us/Ix to S12)
Current consumption-50 mA (with Us/Ix to S22)
Current consumption0 mA (with Us/Ix to S34)
Current consumption1 mA (with Us/Ix to S35)
Voltage at input/start and feedback circuit24 V DC -15 % / +10 %
Filter time2 ms (at A1 in the event of voltage dips at Us)
Filter timemax. 1.5 ms (at S10, S12; test pulse width)
Filter time7.5 ms (at S10, S12; test pulse rate)
Filter timeTest pulse rate = 5 x Test pulse width
Typical response time< 120 ms (automatic start)
Typical response time< 140 ms (manual start)
Typ. starting time with Us< 200 ms (when controlled via A1)
Typical release time< 20 ms (when controlled via S11/S12 and S21/S22)
Typical release time< 50 ms (when controlled via A1)
Concurrence
Recovery time< 500 ms (following demand of the safety function)
Recovery time< 1 s (Boot time)
Maximum switching frequency0.5 Hz
Protective circuitSurge protection; Suppressor diode
Max. permissible overall conductor resistance11 Ω (Input sensor circuit S10,S12,S22)
Max. permissible overall conductor resistance50 Ω (S34,S35 start circuit input)
Operating voltage display1 x green LED
Status display2 x green LEDs

Output data

Contact switching type8 enabling current paths
Contact switching type1 signaling current path
Contact MaterialAgSnO2
Maximum Switching Voltage250 V AC
Minimum Switching Voltage5 V AC/DC
Limiting Continuous Current6 A
Maximum Inrush Current6 A
Inrush current, minimum10 mA
Sq. Total current144 A2 (Enabling current paths)
Sq. Total current36 A2 (Signaling current path)
Switching capacity min.50 mW
Switching capacity in accordance with IEC 60947-5-15 A (DC13)
Switching capacity in accordance with IEC 60947-5-13 A (AC15)
Switching capacity in accordance with IEC 60947-5-10.5 A (AC15)
Output fuse10 A gL/gG (Enabling current paths)
Output fuse6 A gL/gG (Signaling current path)

Connection technology

pluggableyes

Conductor connection

Connection MethodScrew connection
Conductor cross section rigid0.2 mm² ... 2.5 mm²
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross-section AWG24 ... 12
Stripping length7 mm
Screw threadM3
Tightening torque0.5 Nm ... 0.6 Nm

Dimensions

Width45 mm
Height99 mm
Depth114.5 mm

Material specifications

Color (Housing)yellow (RAL 1018)
Housing MaterialPolyamide

Safety data

Stop category0

Safety data: EN ISO 13849

Category4
Performance level (PL)e (3 A DC13; 3 A AC15; 8760 switching cycles/year)

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 ProtectionIP20
Min. degree of protection of inst. locationIP54
Ambient Temperature (Operation)-20 °C ... 55 °C (observe derating)
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)
Shock15g
Vibration (Operation)10 Hz ... 150 Hz, 2g

CE

CertificateCE-compliant

Air clearances and creepage distances between the power circuits

Standards/regulationsDIN EN 60947-1

Mounting

Mounting TypeDIN rail mounting
Assembly instructionsSee derating curve
Mounting Positionvertical or horizontal
Accessories

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Additional Information

Pack Size1
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