ABB AC31 Assembly And Operation Manual page 104

AC31 Adapters
Replacement devices: I/O modules > Replacement device 07AI91-AD
Technical Data of the analog inputs
Data
Connections
Reference connections (AGND1)
Reference connections (AGND2)
Max. potential difference AGND1/2 <-> M
Type of inputs
Line frequency suppression
Time constant of the input filter
Conversion cycle
Protection against reversed voltage
Overvoltage protection
Analog voltage input
Data
Input resistance
Measuring ranges nominal values
104
For further information, please refer to the existing documentation
System description Advant Controller 31.
CAUTION!
System damage caused by voltage!
Exceeding the maximum supply or process voltage (>30 V DC) results in per-
manent system damage (destruction).
For further information, please refer to the existing documentation
System description Advant Controller 31.
3ADR010122, 8, en_US
Value
[X2 / 2.1, X2 / 2.0], [X2 / 2.3, X2 / 2.2], [X2 /
2.5, X2 / 2.4], [X3 / 2.7, X3 / 2.6], [X5 / 4.1,
X5 / 4.0], [X5 / 4.3, X6 / 4.2], [X6 / 4.5, X6 /
4.4], [X6 / 4.7, X6 / 4.6]
X2 / 1.0, X2 / 1.2, X2 / 1.4, X3 / 1.6
X5 / 3.0, X5 / 3.2, X6 / 3.4, X6 / 3.6
± 1 V
Voltage bipolar, current unipolar, temperature
measurement
Not available
Replacement device: Voltage: 100 µs, current
100 µs
Existing device: no RC combination available
Replacement device: 2 ms over 8 inputs, 1 s
during temperature measurement
Existing device: 30 ms to 150 ms, depending
on configuration
Yes
Up to 30 V DC
Value
Replacement device: > 100 kW
Existing device: > 1 MW
Replacement device: ± 10 V, ± 5 V
Existing device: ± 10 V, ± 5 V, ± 500 mV, ± 50
mV
2018/09/24