This interface connects directly to the RS485 communication bus from Galaxy® and is programmed directly from a keyboard connected to the Galaxy® module. Thanks to the use of this equipment, the installation costs are considerably reduced, without the need for powerful power supplies. Security is reinforced by the use of a digital communication protocol between the control panel and the sensors. It complies with the EN50131 standard, Grade 3. The power consumption of the module: 75 mA nominal, 85 mA max. Maximum number of sensors: 128. Maximum number of outputs: 64. Bus length V-Plex: 1400 m (cable 18AWG UTP). Power: 10.5 - 14.5V. Consumption: 75 mA. Consumption: BUS V-Plex available: 128 mA. Dimensions (with box): 150 x 162 x 39 mm.