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The interface module LCON is used for the active coupling of RS485 two-wire bus lines with fiber optic transmission lines. When connecting data processing systems, it has been shown that when connecti

Loop controlled multi-tone sounder-flasher for an acoustic alarm according to EN 54-3 and a visual alarm according to EN 54-23

Loop controlled multi-tone sounder-flasher for an acoustic alarm according to EN 54-3 and a visual alarm according to EN 54-23

Loop controlled multi-tone sounder-flasher for an acoustic alarm according to EN 54-3 and a visual alarm according to EN 54-23

Loop controlled multi-tone sounder-flasher for an acoustic alarm according to EN 54-3 and a visual alarm according to EN 54-23

Intelligent multi sensor detector for D - Loop with heat and two optical sensors and a bidirectional isolator according to EN 54-17/-18/-29

Intelligent thermal with rate of rise and fixed threshold detector for D - Loop with one thermal sensor and a bidirectional isolator for earliest fire detection and indication in all environments with

Intelligent Input/Output module for the D-Loop for the control of external optical and acoustic signaling devices with bidirectional isolator according to EN 54-17 and EN 54-18. Including one monitore

Manual Call Point for D-Loop for the manual activation of an alarm with bidirectional isolator and status LED according EN 54-11

Intelligent Input/Output module for the D-Loop in DIN-rail version with bidirectional isolator according to EN 54-18 and EN 54-17. With one monitored input and one potential free relay output