CAN module with 4 analog outputs. Suitable as a control variable transmitter, e.g. for electric ventilation and mixing flaps, valve positions, etc. The field bus module is a universally applicable output module that is controlled via the CAN bus. The module is addressed via an adjustable address and the states of the outputs are transmitted in the data bytes. If an analog input module with the same address is present in the system, the voltage measured there is reproduced at the corresponding output. Connection with screw terminals