TM3DI16 / TM3DI16G Wiring Diagrams
These expansion modules have a built-in removable screw or spring terminal block for the connection of inputs and power supply.
The following figure illustrates the connection between the inputs, the sensors, and their commons:
The 4 COM terminals are connected internally
A Sink wiring (positive logic)
B Source wiring (negative logic)
For information about 24 Vdc power supply, refer to DC Power Supply Characteristics.