Vimar TAB 40505 Guía Rápida página 14

TAB: 40505
Video Termination
Select DIP switch to terminate the video signal
A) if the BUS cable enters terminals 1, 2 and continues to another indoor station.
B) when a BUS cable with a characteristic impedance of 100 Ohms(Elvox 732I or 732H cable) enters terminals 1, 2 and
the riser stops in the indoor station
C) when a BUS cable with characteristic impedance of 50 Ohms (Cat. 5 or Cat. 6 twisted pair cable) enters terminals 1, 2
and the riser stops in the indoor station.
Fig. 6
ON
Connection
C
50Ω
1 2
Connecting the indoor station 40505 in the in/out configuration
ON
In/out wiring diagram
B
100Ω
1 2
Termination to apply
ON
A
OPEN
1 2
Connecting the indoor station 40505 in terminal configuration
Wiring diagram with cable terminating in the indoor station
ON
C
Termination to be applied depending
50Ω
1 2
on the characteristic impedance of
ON the cable
B
100Ω
1 2
ON
Variant for connecting the landing or alert push button
A
Connecting the FP/M terminal
OPEN
1 2
14
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EN
M
FP
2
1
Cable riser
M
FP
2
1
Cable riser
K
M
FP
2
1