Omron TM5 Regular Payload Series

Regular Payload Series-Hardware Installation Manual TM5 Series 42
5.3.3 Digital In/Out
Digital input/output each has 16 channels, and its application is connected to the following sections.
5.3.3.1 Digital Input
Inputs can be set to either sink input or source input by selection.
 Set to sink input type
When a device such as a transistor output sensor is connected, NPN open collector transistor output
can be used.