What is the input power supply range for the ACX57xx controllers?

Issue

The ACX57xx controller datasheet does not specify the AC power voltage range/ tolerance.

Product Line

Andover Continuum

Environment

ACX

ACX5740

ACX5720

Cause

The DC power input specifies the voltage range on the datasheet.

No documents specify the AC voltage range.

Resolution

You can power the ACX57xx controllers from either AC or DC power.

The DC range is 12VDC - 28VDC. Max' power consumption = 50W.

The AC voltage is 24VAC +10% -15% 50/60Hz. Max' power consumption = 90VA

Giving an AC voltage range of  20.4VAC - 26.4VAC.