Dimming actuator, 4-gang
Short-term manual operation: After running through all of the outputs the device exits
manual mode after another brief press.
Switching off all outputs
The device is in continuous manual mode.
■ Press the button
ALL OFF
(7).
All outputs are shut off.
5 Information for electrically skilled persons
DANGER!
Mortal danger of electric shock.
Disconnect the device. Cover up live parts.
5.1 Fitting and electrical connection
Fitting the device
In secure operation (preconditions):
– Secure commissioning is activated in the ETS.
– Device certificate entered/scanned or added to the ETS project. A high resolution camera
should be used to scan the QR code.
– Document all passwords and keep them safe.
Observe ambient temperature. Ensure adequate cooling.
■ Maintain a distance of 18 mm, 1 module when operating multiple dimmers or power units
within the same control cabinet.
■ Mount device on DIN rail.
■ In secure operation: The device certificate must be removed from the device and stored
securely.
Connecting the device
■ Connect bus line with KNX connecting terminal according to their correct polarity.
■ Attach the cover cap to the KNX connection as protection against hazardous voltages.
CAUTION!
Danger of destruction. 400 V are shorted when outputs switched in parallel are con-
nected to different outer phase conductors.
The device will be destroyed.
Always connect outputs switched in parallel to the same outer phase conductor.
Delivery state: The outputs can be operated with manual control.
In the "Universal" operating mode, the dimming actuator only calibrates itself again after discon-
nection of the load and also after commissioning using the ETS.
Inductive capacitive mixed load is not permitted.
Connect 600 Watt LED lamps or compact fluorescent lamps at most per 16ampere circuit
breaker. When connecting transformers, observe the data of the transformer manufac-
turer.
Only for "Comfort" version:
Several dimmer outputs can be combined for dimming greater lamp loads. Only utilise
parallel-switched outputs up to 95 % each. Do not connect any compact fluorescent
lamps to dimmer outputs switched in parallel.
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