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Does the AO on the ATS48 require an external 24v power source to be used?

FA104132

28/02/2019

Issue:
Does the AO on the ATS48 require an external 24VDC power source to be used?

Product line:
Altistart 48, ATS48

Environment:
all

Cause:
Wiring, installation

Resolution:
No.  The power source is internal. 
Wiring connections are to the AO and COM terminals. The AO does need to be assigned in the Programming under the IO menu > AO parameter.