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Chapter 4 – Electrical Installation
4-2
Installation and Start-up Guide for NPBA-01
NPBA-01 Connections
Figure 4-2 Fibre optic link connecting the NPBA-01 adapter
to the ACS 600.
The NPBA-01 module is connected to the frequency converter using a
fibre optic cable link. The module is designed for use with Simplex fibre
optic cables and connectors.
The bus cable and the external power supply are connected to terminal
block X2.
Table 4-1 Description of terminal block X2.
ACS 600
NAM
C-
XX
V1
4
V1
3
CH0
R
T
1
2
3
4
5
6
7
8
X2:
AAA
AAA
AAA
X2
Description
1
D(P)
D(P) = Data Positive (Conductor 1 in twisted pair)
D(N) = Data Negative (Conductor 2 in twisted pair)
DG = Data Ground
2
D(N)
3
DG
4
SHF
Filtered Shield (Earthed via an RC filter)
5
SH
Shield (Earthed)
6
0V
Power supply for the module (3 W)
From the NIOC card of the ACS 600 (Terminals: X23.1 = +24 V,
X23.2 = Earth/0 V) or from other stable 24 V d.c. supply.
7
+24 V
8
PE
Earth