1217839 PHOENIX CONTACT -

PSR-SCP-24DC/ESD/4X1/30-SET35 - Safety relays

Set of 35safety relays for emergency stop and safety door monitoring up to SIL3 or Cat.4, PLe in accordance with ENISO13849, automatic or manual activation, 2N/O contacts with a dropout delay of 0.1s to 30s, plug-in screw connection terminal block

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Product properties	Product type: Safety relays Product family: PSRclassic Application: Emergency stop Safety door Light grid Mechanical service life: approx. 10⁷ cycles Relay type: Electromechanical relay with force-guided contacts in accordance with IEC/ENÃ61810-3
Electrical properties	Maximum power dissipation for nominal condition: 1.8 W Nominal operating mode: 100% operating factor Air clearances and creepage distances between the power circuits Rated insulation voltage: 250 V Rated surge voltage/insulation: 4 kV / basic insulation
Input data	General Nominal input voltage U_N: 24 VÃDC Input voltage range in reference to U_N: 0.85 ... 1.1 Typical input current at U_N: 75 mA DC Voltage at input/start and feedback circuit: approx. 24 VÃDC Typical response time: 150 ms (Monitored/manual and auto-start) Typical release time: 20 ms (Undelayed contacts) 100 ms (delayed contacts) Typical release time range: 0.1 s ... 30 s Recovery time: 330 ms (Restart) 1 s (Electric torque) Protective circuit: Suppressor diode, 33 V DC Max. permissible overall conductor resistance: 500 Ã© (Input and reset circuit at U_N) Operating voltage display: Green LED Status display: LED K1/K2 and K3(t)/K4(t), green
Output data	Contact switching type: 4 enabling current paths Contact material: AgSnO₂ Maximum switching voltage: 250 V AC/DC Minimum switching voltage: 15 V AC/DC Limiting continuous current: 6 A (N/O contact) Maximum inrush current: 6 A Inrush current, minimum: 25 mA Sq. Total current: 120 A² (see to derating) Interrupting rating (ohmic load) max.: 144 W (24 V DC, ÃÃ¢ = 0 ms) 288 W (48 V DC, ÃÃ¢ = 0 ms) 90 W (110 V DC, ÃÃ¢ = 0 ms) 88 W (220 V DC, ÃÃ¢ = 0 ms) 1500 VA (250 V AC, ÃÃ¢ = 0 ms) Maximum interrupting rating (inductive load): 42 W (24ÃVÃDC, ÃÃ¢Ã=Ã40Ãms) 33 W (48 V DC, ÃÃ¢ = 40 ms) 25 W (110 V DC, ÃÃ¢ = 40 ms) 23 W (220 V DC, ÃÃ¢ = 40 ms) Switching capacity min.: 0.4 W Switching capacity (360/h cycles): on request Switching capacity (3600/h cycles): 3 A (24ÃV (DC13)) 3 A (230 V (AC15)) Output fuse: 10 A gL/gG NEOZED (N/O contact)
Connection data	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
Dimensions	Width: 22.5 mm Height: 99 mm Depth: 114.5 mm
Material specifications	Housing material: Polyamide
Characteristics	Safety data Stop category: 0 1 Safety data: ENÃISOÃ13849 Category: 4 Performance level (PL): e Safety dataÃ¢Ã¢¬Ã¢¹ Safety Integrity Level (SIL): 3 Safety dataÃ¢Ã¢¬Ã¢¹Ã¢Ã¢¬Ã¢¹ Safety Integrity Level (SIL): 3
Environmental and real-life conditions	Ambient conditions Degree of protection: IP20 Min. degree of protection of inst. location: IP54 Ambient temperature (operation): -20°C ... 45°C Ambient temperature (storage/transport): -40°C ... 70°C Maximum altitude: Ã¢Ã¢°¤ 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) Shock: 15g Vibration (operation): 10ÃHzÃ...Ã150ÃHz, 2g
Standards and regulations	Air clearances and creepage distances between the power circuits Standards/regulations: DINÃENÃ60947-1
Mounting	Mounting type: DIN rail mounting Mounting position: any Connection method: Screw connection