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.