Originally Posted by
FanFan
On each of those M contactors there should be a coil. Going to that coil there should be a control voltage ( most likely 120 VAC - single phrase) whenever it is pulled in. I can not see in the photo where the terminals for the coil are.
On those Telemecanique contactors the coil terminal are situated at the rear of the contactor and labeled A1 A2.
Al.
CNC, Mechatronics Integration and Custom Machine Design
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E.