ABB AC500 PLC - Technical Data; Technical Data of the Digital Inputs

Technical Data
The System Data of AC500-eCo apply Ä Chapter 2.5.1 “System Data AC500-eCo”
on page 1192
Only additional details are therefore documented below.
Parameter Value
Galvanic isolation Yes, between the input groups and the rest of
the module
Isolated groups 2 (8 channels per group)
Current consumption from 24 VDC power
supply at the L+/UP and M/ZP terminals of the
CPU/bus module
Ca. 10 mA
Max. power dissipation within the module 3.2 W
Weight Ca. 115 g
Mounting position Horizontal or vertical
Cooling The natural convection cooling must not be
hindered by cable ducts or other parts in the
switch-gear cabinet.
Technical Data of the Digital Inputs
Parameter Value
Number of channels per module 16 inputs (24 VDC)
Distribution of the channels into groups 2 (8 channels per group)
Connections of the channels I0 to I7 Terminals 2 to 9
Connections of the channels I8 to I15 Terminals 11 to 18
Reference potential for the channels I0 to
I7
Terminal 1 (positive or negative pole of the
process supply voltage, signal name C0..7)
Reference potential for the channels I8 to
I15
Terminal 10 (positive or negative pole of the
process supply voltage, signal name C8..15)
Indication of the input signals 1 yellow LED per channel; the LED is ON when
the input signal is high (signal 1). The module is
powered through the I/O bus.
Monitoring point of input indicator LED is part of the input circuitry
Input type according to EN 61131-2 Type 1 source Type 1 sink
Input signal range -24 VDC +24 VDC
Signal 0 -5 V...+3 V -3 V...+5 V
Undefined signal -15 V...-5 V +5 V...+15 V
Signal 1 -30 V...-15 V +15 V...+30 V
Ripple with signal 0 -5 V...+3 V -3 V...+5 V
Ripple with signal 1 -30 V...-15 V +15 V...+30 V
Input current per channel
Input voltage +24 V Typ. 5 mA
Input voltage +5 V Typ. 1 mA
Input voltage +15 V > 2.5 mA
Device Specifications
I/O Modules > Digital I/O Modules
2019/04/17 3ADR010121, 13, en_US 203