ABB AC500 PLC - Page 762

Terminal Signal Description
1.8 UP Process voltage UP (24 VDC)
1.9 ZP Process voltage ZP (0 VDC)
2.0 R1B Integrated termination resistors for CS31 bus B, terminal 1
2.1 R2B Integrated termination resistors for CS31 bus B, terminal 2
2.2 B1B CS31 bus B, bus line 1
2.3 B2B CS31 bus B, bus line 2
2.4 FE Functional earth
2.5 B1B CS31 bus B, bus line 1
2.6 B2B CS31 bus B, bus line 2
2.7 FE Functional earth
2.8 UP Process voltage UP (24 VDC)
2.9 ZP Process voltage ZP (0 VDC)
3.0 C0 Signal of the configurable digital input/output C0
3.1 C1 Signal of the configurable digital input/output C1
3.2 C2 Signal of the configurable digital input/output C2
3.3 C3 Signal of the configurable digital input/output C3
3.4 C4 Signal of the configurable digital input/output C4
3.5 C5 Signal of the configurable digital input/output C5
3.6 C6 Signal of the configurable digital input/output C6
3.7 C7 Signal of the configurable digital input/output C7
3.8 UP Process voltage UP (24 VDC)
3.9 ZP Process voltage ZP (0 VDC)
4.0 C8 Signal of the configurable digital input/output C8
4.1 C9 Signal of the configurable digital input/output C9
4.2 C10 Signal of the configurable digital input/output C10
4.3 C11 Signal of the configurable digital input/output C11
4.4 C12 Signal of the configurable digital input/output C12
4.5 C13 Signal of the configurable digital input/output C13
4.6 C14 Signal of the configurable digital input/output C14
4.7 C15 Signal of the configurable digital input/output C15
4.8 UP Process voltage UP (24 VDC)
4.9 ZP Process voltage ZP (0 VDC)
CAUTION!
Risk of damaging the PLC modules!
The PLC modules must not be removed if the plant is powered on. Make sure
that all voltage sources (supply and process voltage) are switched off before
removing or replacing a module.
Device Specifications
Communication Interface Modules (S500) > CS31
2019/04/173ADR010121, 13, en_US762