The diagram below shows a four-wire sensor with a two-wire actuator. The process of wiring a 3-wire sensor is very similar to the one below. Because 3-wire sensors do not require PE, a 2-row busbar could be used instead of the 3-row busbar shown.
Separate connections to pins 17 and 18 are shown on row 3, even though these two pins are internally connected. This is done to halve the load.
Separate connections to pins 17 and 18 are shown on row 3, even though these two pins are internally connected. This is done to halve the load.
Released for:Schneider Electric India
