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Remote ON/OFF Control

The positive logic remote ON/OFF control circuit is included.

Turns the module ON during a logic High on the On/Off pin and turns OFF during a logic Low. The On/Off pin

is an open collector/drain logic input signal (Von/off) that’s referenced to GND. If not using the Remote On/Off

feature, please open circuit between on/off pin and –input pin to turn the module on.

Remote ON/OFF Implementation

Figure 4

Figure 5

Isolated-Closure Remote ON/OFF

Level Control using TTL Output

Level Control using Line Voltage

Figure 6