Figure 53: Connecting Tool End Analog Input - Omron S Series Installation Manual

The following figure shows how to connect the tool end Analog input:
(Because AIN_GND is connected to ground, when AIN is a dead contact, a pressure difference will
occur, which is a normal phenomenon.)

Figure 53: Connecting Tool End Analog Input

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Omron TM Collaborative Robot S Series: TM12S and TM14S Hardware Installation Manual