Pin Assignment - Festo SB-202 Manual Del Usuario

SB-202 - 03/05
3

Pin assignment

Operating voltage
Meaning of the LED displays
See the "Electronics Manual, Control block SB-202".
9709 NH
AAA AA
AAA AA
POWER
RUN
AAA AAA
AAA AAA
RAM ERROR
Diagnosis
3
4
1 RxD
2 TxD
3 GND
4 Screening/Shield
1 24 V supply for electronic
components and inputs
2 24 V supply for valves and
outputs
3 0 V
4 PE (Protective earth, leading
contact)
2
1
15