AUA-4S for Delta Controls analog outputs

ESAC AUA-4S adapter converts 1 analog output, with APWR terminal, into 2 interlocked relay outputs (to avoid simultaneous switch).
Can be installed on Delta Controls controllers except DxC-1280x e DxC-1616x models.
The plug and play installation considerably reduces wiring time and accessory material waste.


  • plug and play on the controller
  • stackable
  • non-simultaneous switch
  • pre configured via software at the order

The ESAC AUA-4S adapter is designed to convert an electrical signal for the outputs of the con-trollers on which it is placed.
With this accessory it’s possible to directly use outputs to convert one analog output with APWR terminal into two indipendent relay outputs.
The ESAC AUA-4S adapter can be installed on all Delta Controls controllers except DxC-1280x e DxC-1616x. .




Device profile

  • accessory

Power supply

  • 24 VAC ± 15%
  • 10 mA ± 15% per output


  • 8-bit processor


  • 1 analog output with APWR terminal

Analog input voltage

  • 0-10 VDC

Outputs offered

  • 2 indipendent relay outputs (dry contacts)

Control implementation speed

  • 1 ms


  • connectors with non-removable screw terminal

Wiring class

  • Class 2