The 6941-C17 from Alpha is used with the (Digi-Bus™) digitaldial concierge intercom and/ or the digital-dial apartment entry intercom system(s), for up to the first 200 apartment handset stations (users), 50 digital distributors, 2 entry panels or 1 entry panel and 1 switchboard. Also, one additional unit is required for approximately every additional 200 handsets (users). It features stabilized supply with short-circuit protection, frequency-modulated electronic all circuit, call exclusion on activation of phonic line, “power-on” indicator led, “door lock release control” indicator led, “phonic line” indicator led, indicator leds for auxiliary functions 1 and 2 and relay connection outputs for auxiliary functions. It mounts on DIN support or with expanding plugs with screws.
Features
- Operates directly from 120VAC, 60Hz current
- Removable screw terminal blocks
- LEDS indicating operation status
- Protects against short-circuits and thermal protection with PTC
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