FAQ 0013 - My sensor has three connectors. How do I connect it to my ADMM?

My sensor has three connectors. How do I connect it to my ADMM?

The AD MM series measures the input voltage (=> output voltage of the sensor) using V_{IN +} and V_{IN -} . These PINs are isolated from the rest of the module and have no defined potential unless a sensor is connected.
Since sensors measure the output voltage relative to the sensor ground, V_IN- must also be connected to the sensor ground.

Terminal assignment for AD CAN-MM
Connector measuring input	Pin	Signal (unipolar sensor supply)	Signal (bipolar sensor supply)	Description
View of module front LEMO 0B, 6pol	1	V_{IN +}	V_{IN +}	Input voltage, positive
	2	V_{IN -}	V_{IN -}	Input voltage, negative
	3	--	--	Reserved, not connected
	4	V_{OUT +}	V_{OUT +}	Sensor supply output, positive
	5	V_GND	V_GND	Sensor supply ground
	6	--	V_{OUT -}	Sensor supply output, negative

Terminal assignment for AD ECAT-MM
Connector measuring input	Pin	Signal (unipolar sensor excitation)	Signal (bipolar sensor excitation)	Descritption
View of module front LEMO 1B, 8pol	1	V_{IN -}	V_{IN -}	Input voltage, negative
	2	V_{IN +}	V_{IN +}	Input voltage, positive
	3	V_GND	V_GND	Sensor supply ground
	4	V_{OUT +}	V_{OUT +}	Sensor supply output, positive
	5	-	V_{OUT -}	Sensor supply output, negative
	6	-	-	Reserved, not connected
	7	Channel Shield	Channel Shield	Shield for measurement signal
	8	Data	Data	Data line (TEDS)
	Housing	Cable Shield	Cable Shield	Outer Shield (housing)