Relay module with built-in short-circuit isolator RM-4K-IKZ-R3 is designed to work with devices receiving and controlling and controlling security and fire addressable PPKOPU 011249-2-1 "Rubezh-2OP" prot.R3, PPKOPU "R3-Rubezh-2OP" and the controller of addressable devices "R3-Rubezh-KAU2". RM-K fulfils the functions of: - control of executive devices using four outputs of the type "electronic key" with simultaneous monitoring of the state of the output circuits for open circuit and short circuit; - remote control of opening/restoring ALS on command from the device or using the software FireSec.
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