C-710CLM/ C-710LD PREAMPLIFIER The C-710CLM is a surveillance card of contact by continuity for PM-612/0. It makes the surveillance of the connection status of a remote control, by detecting and informing of a possible short-circuit or open line. The surveilled contact can be a priority contact or an operation push-button (remote alarm...). It has frontal led indicators and internal outputs to activate the C-610RLY card. It occupies one slot in the PM-612/0 bus. The C-710LD is a Leds indication card in PM-612/0 format. Each one of the frontal 10 leds light through the 10 input contacts. Fix or blink light, configurable for each led. It occupies one slot in the PM-612/0 bus.
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