Cable Distances - Bell System 2-72 Multi Way Installation And Operating Manual

Cable Distances

System
Single apartment station
per output or first
apartment station
Single apartment station +
3 extensions on each
output, all cable powered
Single apartment station
per output with separately
powered extensions
All apartment stations
locally powered with a
340C power supply
Distance Cable
<200m 1 x Cat5
Connection
Entrance Panel
Lock Release up to 1A
Option: Exit button
Option: Trades button
Option: Door Monitor Switch <50m
Option: Second Camera
System
All Systems, each PS4 to
BFD8 or BFD72 or BSC4
NB. A Cat5 cable has 4-pairs (8 cores)
For larger cable distances please contact manufacturer.
PD-307 Issue 2
tabellet Apartment Station 2-72 Way System
Video Controller to tabellet Apartment Station
Distance
< 100m
< 300m
< 50m
< 200m
< 100m
< 300m
< 300m
<25m to 340C
<100m to 340C
Door Controller to Video Controller(s)
Comments
N.B. maximum total length from any camera to any apartment
station to be less than 300m
Entrance to Door Controller
Distance Cable
<50m
<10m
<50m
<50m
<50m
<50m
Power Supply to Controller
Distance
<3m
<5m
Installation and Operating Manual
Cable Comments
1 x Cat5
1 x Cat5
2
2 x 1mm
1 x Cat5 Only Master apartment
station has 'Auto display';
1 x Cat5
2
extensions are daisy-chained
2 x 1mm
1 x Cat5 150m maximum to the cable
powered apartment station;
1 x Cat5
2
daisy-chain up to 300m total.
2 x 1mm
1 x Cat5 Locally powered apartment
stations have 'Auto display';
2 x pair of
extensions are daisy-chained
Cat5
2
2 x 1mm
Comments
7 x pair of Cat5 See page 33 for detail
+1 wire per button
1 x pair of Cat5
2
2 x 1mm
1 x pair of Cat5
1 x pair of Cat5 Requires a Time-clock
1 x pair of Cat5
2 x pair of Cat5
Cable Comments
2
2 x 1mm Total length of any daisy chain
2
2 x 1.5mm
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