Specifications - Telecom Behnke 20-0001E Mode D'emploi

specificAtions

7.
Connection type:
Power supply:
Coil tension:
Coil current:
Additional power supply:
Terminal:
Recognised caller signal:
Recognised busy signal:
Recognised busy signal interval: Signal tones for 160-700 ms or pauses for 160-700 ms respectively
Permissible cable length:
Dialling methods:
Built-in relays:
Relay switch power:
Memory:
Operating temperature:
Tested according to:
www.behnke-online.com
analogue extension, a / b port
via the a / b port
20-70 VDC
20-60 mA
12-15 V= potential-free
Behnke power supply unit or any other additional power supply
in connection with a Behnke DC-DC converter; one Behnke door
intercom device per power supply unit
ZR according to TBR 21
cannot be specified exactly, as it depends on the signal's
amplitude, frequency and interval
400-450 Hz sinus
max. 3m for the connected buttons T1 to T4, speakers (blue ring)
and microphone (white ring)
DTMF dialling, 50/50 ms (tone/pause)
2 pcs. (2 switch relays)
max. 1A, max. 30VDC/VAC
EEprom, non-volatile
-20 °C to +50 °C
EN 55032, EN 55035 (Elecromagnetic Compatibility)
EN 62368-1 (Electronic Safety)
Anleitung Türstationen a / b Serie 20 / 40 / 50
GB
Specifications
43