ADTECH9 Series CNC Maintenance Manual
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11.3.6. ADT9163 splitter wiring diagram
Note: The splitter terminal GND and +24V are used for power supply of external proximity sensor switch. Every
four input points share a group, and the maximum operating current of each group of power supply terminals is
200MA. The common terminal of all input points is +24V, and the status of the input point inverts when all input
terminals are connected to GND.