Bosch Compress Hybrid 7000i AW - Accessories; Ems Bus

Electrical connection
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Compress Hybrid 7000i AW – 6721833053 (2020/09)
6.7 Accessories
6.7.1 EMS BUS
EMS-BUS for accessories
The following applies to accessories that are connected to the EMS-BUS
(see also the installation instructions for the respective accessories):
▶ If several BUS units are installed, there must be a minimum spacing of
100 mm between them.
▶ If several BUS units are installed, connect them in series or in a star
configuration.
▶ Use cable with a minimum cross-section of 0.5 mm
2
.
▶ In case of external inductive interferences (e.g. from PV systems),
use screened cables. Only earth the shielding to the casing on one side.
▶ Connect the cable on the installation module to terminal EMS-BUS.
If a component is already connected to the EMS terminal, establish the
connection in parallel to the same terminal according to fig. 31.
Fig. 31 EMS connection on the installer module
EMS NSC/IP
0010012105-002