ABB AC 31 - Page 93

Installation
Page 4-10 ABB Control - AC 31
1SBC 260400 R1001-b 06.99
Cabling central and extensible remote units inputs/outputs:
Figure 4-12 : Positive logical inputs PNP
24 V d.c. unit power supply
Figure 4-13 : Negative logical inputs NPN
24 V d.c. unit power supply
Figure 4-14 : Positive logical inputs PNP
120/230 V a.c. unit power supply
Figure 4-15 : Negative logical inputs NPN
120/230 V a.c. unit power supply
Figure 4-16 : Relay outputs Figure 4-17 : Transistor outputs.