page 33 www.centsys.com
12V -
12V -
12V +
12V +
COM
NC
IRB Receiver
IRB Transmitter
NO
NC
COM
FIGURE 37
The infrared beam input onto the standard CP77 is
normally-open.
CP77 Control
Card
7.7. Infrared Beams
CP77 Control
Card
7.8. Closing Infrared Beams (Photon Infrared Beams)
FIGURE 38
12V +
12V -
COM
NC
IRB
Receiver
NO
NC
COM
Wireless IRB
Transmitter
Please contact Centurion Systems (Pty)
Ltd for directions on wiring Infrared Beams
inanopeningconguration.
ELECTRICAL CONNECTIONSSECTION 7