MAP 5000 Introduction | en 11
Bosch Sicherheitssysteme GmbH Installation manual 2016.06 | 17 | F.01U.168.332
Wiring with two CAN splitter modules
Cable length
The cable length of the splitted external BDB depends on the number of added keypads and of
the cable diameter.
The maximum cable length is 500 m per BDB connector.
4 When planning the system with one or more CAN splitter modules, ensure to use an
appropriate cable length and diameter in accordance with the necessary number of
keypads.
Relation of cable length, diameter and number of keypads
Cable
diameter
Number of keypads
1 2 3 4 5 6
0.6 mm 225 m 225 m 200 m 150 m 120 m 100 m
0.8 mm 400 m 400 m 350 m 275 m 220 m 200 m
1.0 mm 620 m 620 m 550 m 450 m 360 m 300 m
Notice!
These cable lengths apply only for keypads with hardware version 1.0.2. The cable lengths of
older keypads are half of the lengths displayed in the table above.
Notice!
These cable lengths apply for keypads that are mounted with an equal cable distance in
between each other.
See also
– Splitting the external data bus with a CAN splitter module, page 43
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