User Manual

C. Technical appendix
C−21
Festo P.BE−SPC200−EN en 0901d
Internal layout of type SPC−F IO−2E/2A (PNP outputs)
1
2
3
4
Pin 4 (n.c.)
0V
Pin 1
Pin 3
1 Load supply via AIF string
2 Diagnosis (short circuit, overload,
load voltage failure)
3 SPC−FIO−..., output 1.0 or 1.1
4 Electrical isolation
Fig.C/12: Internal layout of type SPC−FIO−2E/2A (PNP outputs)