ABB ACS5000 User Manual page 58

Chapter 3 - Control system
Modbus
Profibus
Communication with
AMC circuit board
3-12 (14)
Terminal assignment
X2:1 D(P) Data positive
X2:2 D(N) Data negative
X2:3 DG Data ground
X2:4 SHF Shield AC ground via RC filter
X2:5 SH Shield ground direct
X2:6 0 V
Power supply (24 V (DC) +/- 10 %)
X2:7 +24 V
X2:8 PE Ground
NPBA-12 terminal assignment
X1:1 A Data negative (conductor 2 in twisted pair)
X1:2 B Data positive (conductor 1in twisted pair)
X1:3 A Data negative (conductor 2 in twisted pair)
X1:4 B Data positive (conductor 1in twisted pair)
X2:5 24 V
Power supply (24 V (DC) +/- 10 %)
X2:6 0 V
X2:7 DG Cable data ground (optional 3rd conductor)
Connected to module ground via a 1MOhm/15 nF RC network
X2:8 SH Cable shield. Internally connected to module
The fieldbus adapter is connected to channel 0 of the AMC circuit board
of the INU via optical fibers.
3BHS221906 ZAB E01 Rev. D
ABB
Customer connections
Customer
connections
Customer
connections
5k A UM