Connection Diagram, Remotely Detached, Up To 8 Call Buttons - Telecom Behnke 20-0005-BS Anleitung

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

3.1. Connection diagram, remotely detached, up to 8 call buttons.

Configuration key
Status LED
** 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
66
1 2 3 6
Mic Ls
- +
Port 1
+ RX TX -
* *
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