This feeder function is to provide 24Vcc to the amplifier, 5 Vca for the head lamp or photocell and reciver the signal after detecting the printed mark. It's perfect for Indemo machines .
The TS-80/1 photocell is a detector that works by reflecting light, the output is proportional to the amount of reflected light, being more situable for band guiding or aligners and margins reeders. Analog output.