Wago 857 500 frequency measuring transducer
Wago frequency measuring transducer wago 857 500 the wago frequency measuring transducer has a frequency that collects 0 1hz to 120 khz signals from namur npn or pnp sensors and converts the frequencies into analogue standard signals safe 3 way isolation with 2 5kv test voltage to en 61140 wago 857 500 frequency measuring transducer