WARNING
External sensor supply
If you use an external sensor supply, you must take voltage dips and voltage supply deviation
into account when determining the safety function.
To ensure proper functioning of the sensor, we recommend one of the following options:
• Use transmitters with appropriate buering or diagnostics.
or
• Use a redundant external sensor supply
or
• Monitoring of the external sensor supply for undervoltage/overvoltage including shutdown
of the sensor supply in the event of a fault.
(FAIW-017)
Connection
4.3 Schematic circuit diagram
F-AI 8xI 2-/4-wire HART HA
20 Equipment Manual, 09/2021, A5E50557845-AA
To Next Page
Loading...
