AI801 not reading specific analog signal.
I am using one AI801 module for 2 wire and 4 wire transmitters.
Current tranducer (with CT f/b) is connected to one channel and 2 wire field instruments (PT, LT etc.) is connected to another channels.
All the 2 wire transmitter signals are ok but current feedback from 4-wire is not getting read by AI801.
I am able read correct Analog feedback in multimeter.
please suggest.
Asked 7 years ago
Answers
2
AI801 can be used for 2-wire transmitters. In case of 4-wire transmitters use AI810. More information you can find here:
0
Greetings
kindly check ABB Doc
3BSE020924-510 A
Pag 73
good luck
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