??212-44 with ??-02 "???-44 with ??-02" smoke detectors opto-electronic point detectors

Wire point detector is designed to detect fires accompanied by smoke. The design of the detector provides shielding of the optical chamber fine-mesh mesh mesh, mechanical performance control device and coordination module MS-02 to transmit to four-wire loops of fire alarm devices and expanders alarm message "Fire". The detector is equipped with the MC-02 matching module in the socket, which enables the detector to be connected to four-wire loops of the fire alarm control panels. The MC-02 module uses a two-channel opto-transmitter with normally open contacts. One channel is used similarly to MS-01, and the second channel is used as a terminating relay to monitor the presence of voltage in the supply line.