masso sensors

whitmensshed

whitmensshed
Do you have a wiring diagram for the Masso sensor their are 4 wires I would normally use bleu, brown and black what is the white wire for?
 

clover

clover
@whitmensshed

Connections to the Masso sensors are marked on the exterior of the unit. Looking at the photographs it appears that the following are true:

Brown: 9 - 24 V+

Blue: 0V (V-)

Black: Normally Open (NO) i.e. Voltage will appear on this conductor when the unit is activated.

White: Normally Closed (NC) i.e. Voltage will appear on this conductor when the unit is not activated

Hope this helps. Patrick
 
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