ABB AC31 Assembly And Operation Manual page 135

Technical Data of the analog inputs
Data
Connections
Reference connections (AGND)
Type of inputs
Time constant of the input filter
Conversion cycle *)
Resolution: range ± 10 V
Protection against reversed voltage
Overvoltage protection
*) Conversion cycle of S500 module AX522. The transmission via serial buses is slower.
Technical Data of the analog outputs
Data
Connections
Reference connections (AGND)
Type of outputs
Configurability
Output load capability, as voltage output
Short-circuit-proof
External supply protection
2018/09/24
Unused voltage inputs must be configured as current inputs (due to wire-break
detection AX522 S500 module).
For further information, please refer to the existing documentation
System description Advant Controller 31.
3ADR010122, 8, en_US
Replacement devices: I/O modules > Replacement device 07AC91-AD2
Value
X2 / 2.0, X2 / 2.1, X2 / 2.2, X2 / 2.3, X3 / 2.4,
X3 / 2.5, X3 / 2.6, X3 / 2.7
X2 / 1.0, X2 / 1.1, X2 / 1.2, X2 / 1.3, X3 / 1.4,
X3 / 1.5, X3 / 1.6, X3 / 1.7
Voltage bipolar, current unipolar
Voltage
Replacement device: 100 µs
Existing device: 470 µs
Replacement device: 2 ms (over 8 inputs + 8
outputs)
Existing device: 8 ms
Replacement device: 2.4 mV, 12 bit + sign
Existing device: 5 mV, 11 bit + sign
Yes
Up to 30 V DC
Value
X6 / 4.0, X6 / 4.1, X6 / 4.2, X6 / 4.3, X7 / 4.4,
X7 / 4.5, X7 / 4.6, X7 / 4.7
X6 / 3.0, X6 / 3.1, X6 / 3.2, X6 / 3.3, X7 / 3.4,
X7 / 3.5, X7 / 3.6, X7 / 3.7
Voltage bipolar, current unipolar
Replacement device: 4 current outputs avail-
able
Existing device: 8 current outputs available
Replacement device: ± 10 mA
Existing device: +20 mA, -10 mA
Yes
Up to 30 V DC
AC31 Adapters
135