Connection hall sensor SS443A

Martin Raak | 15. March 2012

The hall sensor Honeywell SS443A has an open collector output.
Switching a load or PLC requires a relay or optocoupler according to the following wiring diagram. The protective diode is necessary in the relay circuit.
Due to the low response times, we recommend the use of optocouplers (e.g. Weidmüller 8950760000).