ABB AC31 - Page 39

Table 21: Figure range
Range Assigned figure range
-50 C ... 400°C -500 ... +4000
-50 C ... 70°C -500 ... +700
The following measuring ranges can be configured:
Table 22: Measuring ranges
Pt100 -50 °C ... +400 °C 2-wire configuration, 1
channel used
Pt100 -50 °C ... +70 °C 2-wire configuration, 1
channel used
Pt1000 -50 °C ... +400 °C 2-wire configuration, 1
channel used
Ni1000 -50 °C ... +150 °C 2-wire configuration, 1
channel used
Measuring values above range, below range and wire breaks are monitored and indicated.
For further information on protective function, error indication and diagnosis, please refer to the
AC500 documentation.
Table 23: Figure range
Range Assigned figure range
-50 C ... 400°C -500 ... +4000
-50 C ... 70°C -500 ... +700
The following measuring ranges can be configured:
Table 24: Measuring ranges
Pt100 -50 °C ... +400 °C 3-wire configuration, 2 chan-
nels used
Pt100 -50 °C ... +70 °C 3-wire configuration, 2 chan-
nels used
Pt1000 -50 °C ... +400 °C 3-wire configuration, 2 chan-
nels used
Ni1000 -50 °C ... +150 °C 3-wire configuration, 2 chan-
nels used
Measuring
range with
Pt100 2-wire
Measuring
range with
Pt100 3-wire
AC31 Adapters
Replacement devices: CPU > Replacement device 07KT9x-AD
2018/09/24 3ADR010122, 8, en_US 39