ABB AC500 V3 Hardware Manual page 169

Functionality
Parameter
LED displays
Internal power supply
External power supply
Connections
The connection is carried out by using removable 9-pin and 11-pin terminal blocks. These
terminal blocks differ in their connection system (spring terminals or screw-type terminals, cable
mounting from the front or from the side). The terminal blocks are not included in the module's
scope of delivery and must be ordered separately.
The following block diagram shows the internal construction of the digital inputs:
The assignment of the terminals:
2022/01/31
For a detailed description of the mounting, disassembly and connection of the
module, please refer to the System Assembly chapter
eCo" on page 925.
3ADR010278, 3, en_US
Value
For signal states
Via I/O bus
Not necessary
C0..7 1
I0 2
I1 3
I2 4
I3 5
I4 6
I5 7
I6 8
I7 9
C8..15 10
I8 11
I9 12
I10 13
I11 14
I12 15
I13 16
I14 17
I15 18
−−− 19
−−− 20
Device specifications
I/O modules > Digital I/O modules
Ä Chapter 2.5 "AC500-
169