Addressed module with built-in isolator, controls a relay with voltage-free contact for controlling devices with power supply voltage up to 250 VAC (4A) or 30 VDC (3A). It is powered from the loop and controlled from the control panel by means of the communication protocol. This module is supplied in a plastic container suitable for surface mounting, with increased dimensions to make input and output wiring easier. Box dimensions (mm) 178 x 128 x 58. IP55 protection rating. Approved to EN54-17 and EN 54-18