ABB i-bus EIB 6114 U-500 Mode D'emploi page 29

GB
Installation - Instructions ref. to Fig. 3
A deep combined wall and joint box should be used to
install the device; this box is not be to used as a branch-
ing box.
The bus lines are connected via the bus terminal block
6183-500.
ATTENTION
The load circuit must be protected against short-circuits
by means of a max. 10 A circuit-breaker!
The ECG's used must be provided with function sepa-
ration (metallic isolation) between their power input
and the 0 - 10 V control output.
The N and minus (-) terminals of the switch/dimmer
actuator are connected via the electronic system.
If insulated cores of 24 V bus and 230 V load-current
lines, including the 0 – 10 V control lines, are crossed or
in close proximity to each other, a distance of > 4 mm
must be observed (see ZVEI/ZVEH Building Services
Management Systems Manual).