Output related to the difference between AI1 and AI2

user497 · Post by **user497** » 09/03/2011, 10:54

Hello,

which controller is better to use - ATR171 or ATR401? (If it is possible ?)

Application:
2 x AI ( Temperature sensor input )
Output: 0...10V related to difference between AI1 and AI2 (retransmission?)

Thank You in advance!

Post by **Pixsys tecnico 1** » 09/03/2011, 17:23

Both controllers, ATR171 and ATR401, are suitable for this application if you are using temperature sensors. It is mainly a matter of different dimensions of controllers, but both can be configured to retransmit the difference between AI1 and AI2.
The correct versions, including the analogue output for retransmission, would be ATR171-23ABC-T or ATR401-22ABC-T

Just as further specification: both inputs on ATR401 are universal (also V or mA signals) while AI2 on ATR171 is configurable only for temperature sensors. If this application would feature two linear inputs, it could be possible only on ATR401.

user497 · Post by **user497** » 10/03/2011, 7:14

Thank You for answer!

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