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4
Input-output interfaces
4.1
Indication of the module status
Figure 3: Sigma MOD AO front panel
Operation
- the status means that:
the device is in sound operation conditions,
operates with default settings.
Failure
– the device:
indicates a critical failure.
4.2
Current outputs 4..20 mA
The modules can operate in two modes (see Section 6.4 for more details about configuration):
Active
– see the connection below:
In that mode the circuit of a current loop is supplied from 4..20 mA outputs of the modules.
s. 7|12
User Manual: POD-004-ENG R01
Figure 4: An active output
OPERATION
FAILURE
Summary of Contents for PW-036-A
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