ABB SM1000 User Manual page 77

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SM1000
IM/SM1000 Issue 11
Select the linearizer type and the units used to condition the
input signal before it is sampled.
Note.
For thermocouple applications using an external fixed cold
junction, set 'Type' to 'millivolts' and select the appropriate
linearizer type.
Linearizer units are displayed only if a temperature
linearizer type (Thermocouple or RTD) is selected.
Set the required electrical range.
Note.
Applicable only to mA, mV, V and Resistance input types.
When an input is connected through an external voltage
divider (see on page 74), set the electrical range
Warnings
low and high values to the actual voltage applied to the
divider, not the voltage after it has been divided down. The
range of the electrical input signal is determined by the
input type – see Table 4.2:
Input Standard Inputs
Type mV V mA
Min. 0 0 0
Max. 2000 20 50
Table 4.2 Limits of Electrical Ranges
4 Configuration
High Specification Inputs
Ω
mV V mA
0 –1000 –50 –100
5000 1000 50 100
Ω
0
2000
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