TM3DI8 / TM3DI8G Wiring Diagram

Introduction

These expansion modules have a built-in removable screw or spring terminal block for the connection of inputs and power supply.

Wiring Rules

See Wiring Best Practices.

Wiring Diagram

The following figure illustrates the connection between the inputs, the sensors, and their commons:

    The 3 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.