ABB AC31 Assembly And Operation Manual page 154

AC31 Adapters
Replacement devices: I/O modules > Replacement unit DC501-CS31-AD
Connection to the CS31 bus
Data
Connections
CS31 bus type
Expansion interface
The replacement device does not have an expansion interface.
Interface extension box
Table 99: Analog inputs
Data
Number of channels
Connections
Reference connections (GND)
Type of inputs
Electrical isolation
Nominal range
Input resistance per channel
Time constant of the input filter
Total errors (due to non-linearity,
offset, resolution and temperature)
Indication of the input signals
Conversion cycle *)
Conversion process
154
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).
3ADR010122, 8, en_US
Value
X1 / 3, X1 / 4
04 (digital input/output)
Value
3
X3 / 3, X3 / 4, X3 / 5
X3 / 2, X3 / 7
Voltage unipolar
Not available
0...10 V
Replacement device: > 100 kW
Existing device AX501: 95 kW
Replacement device: approx. 8 ms
Existing device AX501: approx. 7 ms
Replacement device: max. 3 %
Existing device AX501: 0.6 % ± 1 digit ± 150 ppm/K
Replacement device: not available
Existing device AX501: green LED per channel
Replacement device: 1.5 ms for all three channels
Existing device AX501: 1.64 ms for all three channels
Successive approximation
2018/09/24