Hall Effect Sensor

Timing signal generated by Hall Effect Sensor

Part# 96F1986 2  HONEYWELL S&C 2AV54  Hall Effect Magnetic Sensor;

Supply Voltage Max:24VDC; Supply Voltage Min:4.5VDC; Supply Current Max:22mA; Sensor Terminals:Wire Leads; Operational Type:Sink; Output Type:Sink; Supply Current:22mA; Terminal Type:Wire Leaded RoHS Compliant: NA

Honeywell info: http://sensing.honeywell.com/index.c...1&pr_id=128152

Vespa Original

Here's what the standard Vespa signal looks like when the engine is kicked over. Probe on the red wire, earth on white.