3. The I/O module
3-5
Festo P.BE-CB-COMP-EN en 1102d
3.2 ACTUA TORS
Connection assignment
ACTUATORS connector socket
O/1 Act uator 3
1
43
2
5
O/2 Act uator 2
3 GND
O/4 Act uator 1
5 Do not connect
Controlling the a ctuators
Note
If there is a failure in the power supply to the CHB-C-X or to
the actuators when the transporting device is running, this
can result in:
• parts passing the actuator positions unchecked
• the actuators being unable to sort out checked parts.
Check the measures which are required on your machine/
system in order to prevent incorrectly oriented parts or
bad parts from unintentionally reaching the next machine
in the event of such operating faults.
Input I/19 on the PL C plug is intended for monitoring the
pneumatic supply to the actuators. In the event of a fault this
input will switch the Checkbox to error status E 01 by means
of a pressure switch.