Siemens SIPROCESS GA700 Operating Instructions Manual page 136

Description
3.1 Overview
The following connections are located underneath the field module:
● Gas connections
● Factory-fitted cable for the electrical and data connections to the field control unit.
Field control unit (FCU)
You use the field control unit to operate the analyzer module in the FM.
The FCU handles the electrical and data supply to the FM.
The FCU accommodates available option modules.
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Operating Instructions, 05/2015, A5E35640463-02
Field device