Mechanical setup of the example station
4.2 Mounting of analog module components
SM331; AI 8x12 Bit Getting Started part 1: 4 -20mA
Getting Started, 11/2006, A5E00253410-02
4-5
4.2.3 Features of the analog modules
Characteristics
● 8 inputs in 4 channel groups (each group with two inputs of same type)
● Measurement resolution adjustable for each channel group
● User defined measuring mode per channel group:
– Voltage
– Current
– Resistance
– Temperature
● Programmable diagnostic interrupt
● Two channels with limit alarms (only channel 0 and channel 2 are configurable)
● Electrically isolated against backplane bus
● Electrically isolated against load voltage (exception: at least one module is set to position
D)
The module is a universal analog module designed for the most commonly used
applications.
The desired measuring mode should be set up directly on the module with the measuring
range modules.
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