Main features & Overview


The R-A/D8 module has 8 optically isolated analog inputs at 16 bit ±10V and can be used to send reference signals to drives, servocontrols, solid state power units with linear input, or to retransmit variables to recording devices, other units, etc.

Maximum current for each output is 20 mA.

The outputs have electronic protection against short-circuit and overload, and a feedback circuit for diagnostics of channel operation and direct reading of the output via software with 8 bit resolution.

The module is installed on the R-BUS(x), from which it receives its power supply.


  • 8 analog inputs configurable via software
  • 16 bit resolution
  • Intercepts
  • Configuration of inputs via software
  • On board power supply for transducers
  • Diagnostics LEDs for power supplies and alarm
  • Removable connector supplied


Automation platforms
Gefran product range brochure
4.0 Gefran product catalog
4.0 plastic application catalogue
R-A/D8 datasheet
Installation and Operation manual


EU Conformity declaration_Gilogik II
UL Certifications - UL - GILOGIK II