ABB AC500 V3 Hardware Manual page 443

The following measuring ranges can be configured
on page 444
Voltage
Voltage
The function of the LEDs is described under Displays
on page 447.
In order to avoid error messages or long processing times, it is useful to configure unused
analog input channels as "unused".
Use of analog inputs as digital inputs
Several (or all) analog inputs can be configured as digital inputs. The inputs are not galvanically
isolated against the other analog channels.
Fig. 32: Connection example
The following operating mode can be configured
on page 444
Digital input
Effect of incorrect input ter-
minal connection
The function of the LEDs is described under Displays.
Internal data exchange
Digital inputs (bytes)
Digital outputs (bytes)
Counter input data (words)
Counter output data (words)
2022/01/31
Ä Chapter 1.6.2.2.2.9 "Measuring ranges" on page 449:
0 V...10 V
-10 V...+10 V
UP
ZP
Ä Chapter 1.6.2.2.2.9 "Measuring ranges" on page 449
24 V
3ADR010278, 3, en_US
I/O modules > Analog I/O modules
Ä Chapter 1.6.2.2.2.6 "Parameterization"
with differential inputs, 2 chan-
nels used
with differential inputs, 2 chan-
nels used
Ä Chapter 1.6.2.2.2.7 "Diagnosis"
1.0
I0-
1.1
I1-
PTC
1.8
UP
1.9
ZP
Ä Chapter 1.6.2.2.2.6 "Parameterization"
1 channel used
Wrong or no signal detected,
no damage up to 35 V
0
0
16
0
Device specifications
2.0
I0+
2.1
I1+
2.8
UP
2.9
ZP
443