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Can 115 vac be connected to the logic inputs on the Altivar 58?

The ATV58 only has 24 VDC logic inputs on the main control board.
Use a relay to isolate the 115 AC voltage from the 24 Volt DC inputs. The drive has +24 to supply control voltage to the inputs using dry contacts.

If 120 VAC inputs are desired they can be added to the drive by installing I/O extension card VW3A58275U. This part is only available to be connected to drives with Version 5.1 or newer for the main control board. For older units, the only option is to use relays to provide contact closure.

CTA-ID : 6820
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