2.3 Pin allocation: Field bus connection
Sub−D socket
2.4 LEDs
LED
Meaning
PS
Power System": Power supply for the electronics
(and sensors in a CP input module)
PL
Power Load": Power supply for the valves
(and valves/outputs in the CPI extension string)
SF
CPI system fault
BF
Bus fault/status
18
Pin allocation
1: Screening/shield
3: RxD/TxD−P
4: CNTR−P, repeater control signal (TTL)
5: DGND, data reference potential (M5V)
6: Supply voltage positive (P5V)
8: RxD/TxD−N
Housing: Screening/shield
Festo CPASC−DP 0610NH English