Connection Diagram, Remotely Detached, 25 Call Buttons Up To 75 Call Buttons - Telecom Behnke 20-0005-BS Anleitung

Instructions for Behnke Hybrid series 20-0005-BS, SIP intercoms series 20-0005B-IP

3.2. Connection diagram, remotely detached, 25 call buttons up to 75 call buttons

** Please note:
For on-site-wireing consider
Connection rotation RX/TX
must always be observed.
RX outgoing to TX incoming and
TX outgoing to RX incoming.
Connection cable
20-0005B-IP/20-0005-BS to
connection board or other
key extension modules max.
50m Observe the cable cross-
sections.
4 DA are required.
AWG 20 (0.50 mm²) = 50m
AWG 22 (0.34 mm²) = 30m
AWG 24 (0.25 mm²) = 20m
*Bus connection cable to the extension
board.
Bus connection cable included in the
scope of delivery of the connection board.
If on-site wiring is used, please be sure to
observe ** on the right.
www.behnke-online.de
Configuration key
Status LED
*
*
*
up to 2 boards extendable
(75 call buttons max.)
Basic electronics
WLAN-Antenne
1 2 3 6
Mic Ls
GB
- +
Port 1
+ RX TX -
**
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