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Universal dimming actuator, 1-gang

Universal dimming actuator, 1-gang
Art. no.: 390011SU

Operating instructions

1

Safety instructions

Electrical devices may only be mounted and connected by electrically skilled persons.

Serious injuries, fire or property damage possible. Please read and follow manual fully.

The device may not be opened or operated outside the technical specifications.

Danger of electric shock. Device is not suitable for disconnection from supply voltage. The load
is not electrically isolated from the mains even when the output is switched off.

Danger of electric shock. Make sure during the installation that there is always sufficient insula-
tion between the mains voltage and the bus. A minimum distance of at least 4 mm must be
maintained between bus conductors and mains voltage cores.

Danger of electric shock on the KNX installation. Do not connect any external voltage to the in-
puts. The device might be damaged, and the SELV potential on the KNX bus line will no longer
be available.

Fire hazard. For operation with inductive transformers, each transformer must be fused on the
primary side in accordance with the manufacturer's instructions. Only safety transformers ac-
cording to EN 61558-2-6 may be used.

Risk of destruction of the dimmer and load if the set operating mode and load type do not
match. Set the correct dimming principle before connecting or exchanging the load.

These instructions are an integral part of the product, and must remain with the end customer.

2

Device components

Figure 1: Device components

(1)

Programming LED

(2)

Programming button

(3)

Control cable (KNX connection and extension inputs)

(4)

Load connection (dimming output)

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82404403

02.02.2021

J0082404403

Summary of Contents for KNX 390011 SU

Page 1: ...tained between bus conductors and mains voltage cores Danger of electric shock on the KNX installation Do not connect any external voltage to the in puts The device might be damaged and the SELV potential on the KNX bus line will no longer be available Fire hazard For operation with inductive transformers each transformer must be fused on the primary side in accordance with the manufacturer s inst...

Page 2: ... against manipula tion in building automation and can be configured in the ETS project Detailed specialist know ledge is required A device certificate which is attached to the device is required for safe com missioning During mounting the certificate must be removed from the device and stored se curely Planning installation and commissioning of the device are carried out with the aid of the ETS ve...

Page 3: ...ion of the output via extension inputs 1 and 2 possible with existing supply via KNX Flickering of the connected lamps due to undershoot of the specified minimum load or through centralised pulses from the power stations This does not represent any defect in the device Characteristics extension inputs Switching operating function Dimming operating function incl colour temperature dimming Shutter V...

Page 4: ...ate appliance boxes Connecting and 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 Mounting in suitable appliance box recommendation electronic device box with partition Ob serve cable ...

Page 5: ...e device and stored securely The COM reference potential must not be connected together with COM connections of other devices 4 2 Commissioning Commissioning the device In the as delivered state the actuator is passive i e no telegrams are transmitted to the KNX The output is set to the universal dimming principle with automatic recognition of the load type Control of the output is possible via in...

Page 6: ...he safe state mode is activated With a new brief press of the programming button the programming mode can be switched on and off as usual also in the safe state mode If Programming mode is active the programming LED stops flashing Deactivating safe state mode Switch off bus voltage wait approx 10 s or carry out ETS programming Master reset The master reset restores the basic device setting physica...

Page 7: ...ion mode KNX Connection terminal on control cable Output Connection mode Screw terminals Rated voltage AC 230 240 V Connected load depends on the connected lamps and set load type Figure 6 and Figure 7 ETS parameter load type UNI universal with automatic calibration procedure LJ conv transformer inductive leading edge phase control LED leading edge phase control dž electr transformer capacitive trai...

Page 8: ...n unit cable max 10 m Cable type preferably J Y St Y Poll voltage extension inputs approx 5 V 6 Troubleshooting Connected LED lamps or compact fluorescent lamps switch off in the lowest dimming position or flicker The set minimum brightness is too low Increase minimum brightness Connected LED lamps or compact fluorescent lamps flicker Cause 1 Lamps are not dimmable Check manufacturer s instruction...

Page 9: ...e control Check the operation in the HV LED leading edge phase control setting reduce the connected load as well if necessary Exchange lamps for another type The response of the surge protection can be signalled by sending a short circuit telegram or can be determined by polling the short circuit communication object Cause 3 short circuit in output circuit Disconnect the output from the mains supp...

Page 10: ...ssioning LED lamp is dimly lit when dimmer is switched off Cause LED lamp is not optimally suited for this dimmer Use a compensation module see accessories Use another type of LED lamp or an LED lamp of another manufacturer 7 Accessories External sensor FF7 8 Condensation sensor BTS01 Leakage sensor LES01 8 Warranty The warranty is provided in accordance with statutory requirements via the special...

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