Large System (Max. 245 Discussion Devices) - Bosch CCS 1000 D Operation Manual

18 en | Planning
4.5.2

Large system (max. 245 Discussion Devices)

A system can be extended (by more than 80 Discussion Devices) by adding one or more
Extension Units to a trunk of the Control Unit.
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2016.05 | V2.0 |
Limit 1: A maximum of 40 components can be daisy‑chained to a trunk of the Control
Unit.
Note: A component can be a Discussion Device or an Extension Unit.
Limit 2: A maximum of 40 Discussion Devices can be daisy‑chained to each tap-off of an
Extension Unit.
Limit 3: A maximum of 85 Discussion Devices can be connected to each Extension Unit.
Limit 4: A maximum of 245 Discussion Devices can be connected to the system.
Limit 5: If an extension cable longer than 20 m (66.0 ft) is added to a trunk/tap-off, the
number of Discussion Devices that can be added to that trunk/tap-off is reduced. Refer to
the table in Extension cables, page 20.
Limit 6: The maximum cable length for a trunk/tap-off is 100 m (328.0 ft). This includes
all extension cables (including the first 20 m (66.0 ft) of extension cable) + the Discussion
Device cables of 2 m (6.6 ft) per device. + the Extension Unit cables.
Operation manual
Digital Discussion System
Bosch Security Systems B.V.