PR Electronics Pulse isolator PR 5202B

2026-04-08

PR5202B Pulse isolator 

Input specifications

Sensor types NAMUR according to EN 60947-5-6 / mechanical contact
Frequency range 0…5 kHz
Pulse length > 0.1 ms
Input resistance 1 kΩ
Trig level, signal < 1.2 mA, > 2.1 mA
Trig level, cable fault < 0.1 mA, > 6.5 mA

Output specifications

Relay output

Max. switching frequency 20 Hz
Max. voltage 250 VRMS
Max. current 2 AAC
Max. AC power 100 VA
Max. load at 24 VDC 1 A

NPN output

Max. switching frequency 5 kHz
Min. pulse length > 0.1 ms
Max. load, current / voltage 80 mA / 30 VDC
Voltage drop at 25 mA / 80 mA < 0.75 VDC / < 2.5 VDC

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International sales