Phoenix PSR-SPP-24UC/ESAM4/8X1/1X2-safety relay 2963996, safety relay, used for emergency stop and safety door monitoring, safety level up to EN ISO 13849 standard SIL 3 or Cat. 4, PL e, single channel or dual Channel operation, 8 active current paths, US = 24V DC, pluggable in-line terminal
| Product Type | safety relay |
| product series | PSRclassic |
| Application | Emergency stop button |
| safety door | |
| control | Single and Dual Channel |
| mechanical life | about 107Switch Times |
| Relay Model | Electromechanical relay with mechanical interlocking contacts according to IEC/EN 61810-3 |
| insulation characteristics | |
| Overvoltage Level | III |
| pollution level | 2 |
| rated conditions | 31.7W (US= 26.4 V, IL² = 144 A²,PTotal max= 2.9W +28.8 W) |
| Rated operating mode | 100% Eligible |
| Rated insulation voltage | 250V |
| rated overvoltage/insulation | 4 kV foundation safety isolation: Between all current paths and housing 6 kV reinforced isolation withstand voltage: Between A1/A2 and 63/64, 73/74, 83/84 Between S10/S11/S12/S33/S34/S35 and 63/64, 73/74, 83/84 Between 63/64, 73/74, 83/84 |
| Overview | |
| Rated control circuit supply voltage US | 24V DC -15 % / +10% |
| US | Typical 2.4W (DC) |
| Rated control supply current IS | typical 100 mA DC (US) |
| Impulse current | 3.5 A (Δt = 2 ms Us) |
| Max 150 mA (& Delta;t = 1 ms,Us/Ix) | |
| Max 200 mA (& Delta;t = 1 ms,Us/Ix) | |
| max -180 mA (& Delta;t = 1 ms,Us/Ix) | |
| < 10 mA (Us/Ixto S34) | |
| < 10 mA (Us/Ixto S35) | |
| power consumption | 50 mA (Us/Ixto S10) |
| 50 mA (Us/Ixto S12) | |
| -50 mA (Us/Ixto S22) | |
| 0 mA (Us/Ixto S34) | |
| 1 mA (Us/Ixto S35) | |
| input/start and feedback circuit voltage | 24V DC -15 % / +10% |
| filter time | 2 ms (at A1, at the voltage dip Us) |
| max. 1.5 ms (at S10, S12; test pulse width) | |
| 7.5 ms (at S10, S12; test pulse rate) | |
| test pulse rate = 5 x test pulse width | |
| Typical Response Time | < 120 ms (auto start) |
| < 140 ms (manual reset) | |
| Typical startup time (Us) | < 200 ms (when controlled via A1) |
| Typical release time | < 20 ms (when controlled by s11/S12 and S21/S22) |
| < 50 ms (when controlled via A1) | |
| parallel | ∞ |
| Recovery Time | < 500 ms (meets the requirements of safety functions) |
| < 1 s (start-up time) | |
| Maximum switching frequency | 0.5Hz |
| protection circuit | Surge protection; Suppressor diode |
| Allowable total conductor resistance | 11 Ω (input sensor circuit S10, S12, S22) |
| 50 Ω (S34,S35 start circuit input) | |
| Operating voltage display | 1 x LED (green) |
| Status Display | 2 x LED (green) |
| Contact Type | 8 normally open safety contact outputs |
| 1 signal transmission current path | |
| Contact Material | AgSnO2 |
| maximum switching voltage | 250V AC/DC |
| Minimum Switching Voltage | 5V AC/DC |
| limit continuous current | 6 A |
| Maximum impact current | 6 A |
| Minimum impulse current | 10 mA |
| the square of the total current value | 144 A2(normally open safety contact output) |
| 36 A2(signal transmission current path) | |
| Minimum on-off capacity | 50 mW |
| output fuse | 10 A gL/gG (normally open safety contact output) |
| 6 A gL/gG (signal transmission current path) |
| connection technology | |
| pluggable | is |
Phoenix PSR-SPP-24UC/ESAM4/8X1/1X2-Safety Relay 2963996
Created on：2025-07-17 10:05
