Microprocessor-based central signalling unit BMCS-40-22

The unit is designed to receive and process, in accordance with the specified algorithm, discrete signals in the central signalling schemes of power system facilities equipped with digital or electromechanical relay protection and automation devices (RPA).The unit is a combined multifunctional device that provides reception of alarm and warning signals and their display by means of light-emitting diodes (LEDs), output of discrete signals of generalised and audible signalling, fixation and x-value of the signals. Two RS-485, two Ethernet 100 BASE-FX, USB. Rated operating current voltage: AC 220 V, DC 220 V. The unit is designed for installation on control boards, panels and in cabinets in relay rooms and control panels of power stations and substations, also at gas and oil industry facilities.