Please help with a hint where I'm doing wrong.
I got working Photoelectric Proximity Sensor receiver with SBC and also 8/8/8 Phidget without any glitch, but can't get it working with 0/16/16 (1012) Phidget.
If I follow this diagram
0/16/16 digital input doesn't get triggered.
I can successfully test 0/16/16 digital input with external 12v power where ground is connected to 0/16/16 ground and +V is connected to one of digital input.
Here is my current wiring for 1012:
1012 wiring.png [ 74.53 KiB | Viewed 481 times ]