1. Vout

2. Connected to 3

3. Connected to 6

4. RS485 +

5. RS485-

6. PSU GND (further connected to Protective EARTH)

7. -15V

8. +15V


Note: The internal PSU of the Modline 3 controller cannot be used for powering any replacement FPI sensors.


Recommendation:


1. Discard the Modline 3 processor

2. Repurpose only the cable.

3. For very long cable lengths consider using 2 cores each for 24DC or using a 48V supply and a DC-DC converter at the sensor end of the cable.