R-D/A4 - R-D/A8 - R-D/A16

Main features & Overview


R-D/A4, R-D/A8, R-D/A16 are modules with 4, 8, 16 optically isolated analog outputs (16bit ±10V) that send reference signals to drives, servocontrols, power solid state relays with linear input, or retransmit variables to recording devices / other units, etc.

The maximum current for each output is 20mA.

The outputs are protected against short circuit and overload, and have a feedback circuit for diagnosis of channel operation and direct reading (via software) of the output with 8 bit resolution.

The module installs on R-BUS(x), from which it is fed.


  • R-D/A4: 4 analog outputs at 16 bit output ±10V
  • R-D/A8: 8 analog outputs at 16 bit output ±10V
  • R-D/A16: 16 analog outputs at 16 bit output ±10V
  • Diagnostics of outputs
  • Power supplies and alarm diagnostics LED
  • In conformity with UL508


Automation platforms
Gefran product range brochure
4.0 Gefran product catalog
4.0 plastic application catalogue
R-D/A4, R-D/A8, R-D/A16 datasheet
Installation and Operation manual


EU Conformity declaration_Gilogik II
UL Certifications - UL - GILOGIK II