RCF S.p.A. SI 7120 is a monitored logic input board

 SI 7120 Voice Alarm Control Equipment
BrandRCF S.p.A.
Model CodeSI 7120
Model Info

The SI 7120 board is a system monitoring module for the DXT 7000 system. It monitors the operation condition of 2 lines coming from the fire alarm system to DXT 7000. If a line is open or shorted, the SI 7120 board will detect the fault and activate a command.

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