Omron TM Collaborative Robot S Series: TM12S and TM14S Hardware Installation Manual
Set to sink input type
When a device such as a transistor output sensor is connected, NPN open collector transistor output
can be used.
Figure 41: Set to Sink Input Type
Set to Source input type
When a device such as a transistor output sensor is connected, PNP open collector transistor output
can be used.
Figure 42: Set to Source Input Type