NewPwr NPFSR-K2P31AMD Safety Relay reliable isolation control

NewPwr NPFSR-K2P31AMD Safety Relay reliable isolation control

K series DO signal input safety relay applies mechanical interlock conforming to EN 50205 standard to realize multiple safety outputs. Up to 5A functional current and reliable diagnosis. It can be used for safety related applications of SIL3 and SC3 in accordance with IEC 61508 standard, and ESD in SIS. Main features: 1oo2 architecture;Relay contact output for de-energized to safe function; System loop detection support; Built-in test pulse filter function; The correct opening and closing of the safety function relays is tested automatically in each on-off cycle.

Power supply type:Loop supply

Voltage range:20 ~ 32V DC(Typ.24V)

Current consumption:≤ 90mA

Test pulse width:≤ 3ms

Cable resistance:≤ 15Ω

Input devices:Safety switch, DO signal

Signal type:3NO+1NC

Contact type:Forced guided

Contact material:AgSnO2+0.2μmAu

Contact loading:AC-15: 5A/230V, DC-13: 5A/24V

Contact fuse protection:10A gL/gG(NO), 6A gL/gG(NC)

Energized:≤ 200ms

De-energized delay:≤ 50ms

Switching frequency:≤ 4Hz

Power dissipation:≤ 2.2W/24V DC

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