Power Supply Connections - ABB S800 I/O Manual

Section 3 Configuration

Power Supply Connections

The FCI requires 24 V d.c. (19.2 - 30 V) with a maximum current requirement of
2.3 A. See
Power Supply
"A" Monitor
Power Supply
"B" Monitor
Figure 17. FCI Power Supply Connections
The incoming power can then be distributed to other FCIs or the I/O modules if
desired. Refer to S800 I/O Getting Started (3BSE020923*) manual for power supply
connection diagrams.
Power connections can accept 0.25 - 2.5 mm
3BSE020926-600
Table 6. FCI PROFIBUS Connections (Continued)
Pin Designation
6 VP
7 -
8 RxD/TxD-N
9 DGND
Figure 17 for power supply connections.
+24 V d.c.
0 V d.c.
Supply voltage for the
terminating resistors
Not used
Receive/Transmit data -
minus
Data ground (if RTS is used)
CI840
2
(24 - 14 AWG) wire size.
Power Supply Connections
Description
CI840
39