Astra-Prime-8452 wire addressable repeater

Repeater wired addressable "Astra-Prime-8452" is designed to work as part of the system Astra-Prime as an extender of wireless zones to increase the capacity of the system and create backup communication routes. It operates under the control of the central unit "Astra-Prime-7453". Serves 70 radio channel detectors or 25 radio channel sirens. The repeater has: 4 slots for installation of expansion modules. The set includes 2 modules: radio expander module "Astra-Prime-8452-06" (provides exchange with end radio devices) and interface module "Astra-Prime-8552" (provides connection to the central unit "Astra-Prime-7453" via RS-485 ring interface). Additional 2 expansion modules are purchased separately; 6 programmable indicators; built-in redundant power supply from 220 V with an output of +12 V/2.5 A; compartment for a battery 7.2 A * h; housing that allows you to combine the devices into a single monoblock design through special connectors; pin antenna