Jung KNX 230021 SU Quick Start Manual Download Page 7

Switch actuator, 2-gang / blinds actuator, 1-gang

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 (physical address 15.15.255, firmware re-
mains in place). The device must then be recommissioned with the ETS.

During secure operation: A master reset deactivates device security. The device can then be re-
commissioned with the device certificate.

Performing a master reset

Precondition: The safe-state mode is activated.

Press and hold down the programming button for > 5 s.
The programming LED flashes quickly.

The device performs a master reset, restarts and is ready for operation again after ap-
prox. 5 s.

Restoring the device to factory settings

Devices can be reset to factory settings with the Jung ETS Service App. This function uses the
firmware contained in the device that was active at the time of delivery (delivery state). Restor-
ing the factory settings causes the devices to lose their physical address and configuration.

5

Technical data

Ambient conditions
Ambient temperature

-5 ... +45 °C

Storage/transport temperature

-25 ... +70 °C

Dimensions (W × H × D)

48 x 50 x 28 mm

KNX
KNX medium

TP256

Commissioning mode

S-mode

Rated voltage KNX

DC 21 ... 32 V SELV

Current consumption KNX

5 ... 18 mA

Connection mode KNX

Connection terminal on control cable

Outputs
Connection mode

Screw terminals

Switching voltage

AC 250 V ~

Switching current per device

Σ 16 A

Fluorescent lamps

Σ 16 AX

Switch-on current 200 μs

max. 800 A

Switch-on current 20 ms

max. 165 A

Power consumption per output
Ohmic load

3000 W

Capacitive load

max. 16 A (140 μF)

Motors

1380 VA

Incandescent lamps

2500 W

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82404203

26.01.2021

J0082404203

Summary of Contents for KNX 230021 SU

Page 1: ... 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 For parallel connection of several motors to an output it is essential to observe the correspond ing instructions of the manufacturers and to use a cut off relay if necessary The motors ...

Page 2: ...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 version 5 7 3 and above I...

Page 3: ...d slat position Forced position through higher level controller Safety function 3 independent wind alarms rain alarm frost alarm Sun protection function with heating cooling operation Disabling function lock out protection Scene function Characteristics extension inputs Switching operating function Dimming operating function incl colour temperature dimming Shutter Venetian blinds operating functio...

Page 4: ... separate 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 ...

Page 5: ...rrect polarity Connect load as shown in the connection example Figure 5 If required connect potential free contacts or dew leakage sensors to inputs 1 3 or NTC temperature sensors to input 3 Figure 2 Install the device in the appliance box In secure operation The device certificate must be removed from the device and stored securely The COM reference potential must not be connected together with C...

Page 6: ...WN 2 Press for a long time 0 9 s Lower 3 Load physical address and application program For switched loads configure the outputs as a switching output For Venetian blind operation configure the outputs as a Venetian blind output In Venetian blind operation measure blind shutter and slat travel times and enter them in the parameter setting Press the programming button The programming LED lights up L...

Page 7: ... restarts and is ready for operation again after ap prox 5 s Restoring the device to factory settings Devices can be reset to factory settings with the Jung ETS Service App This function uses the firmware contained in the device that was active at the time of delivery delivery state Restor ing the factory settings causes the devices to lose their physical address and configuration 5 Technical data...

Page 8: ...ing current per unit referred to Σ 16 A per 5 C in excess of 35 C 10 when installed in wooden or dry construction walls 15 when installed in multiple combinations 20 Clampable conductor cross section single stranded 0 5 4 mm Finely stranded without conductor sleeve 0 5 4 mm Finely stranded with conductor sleeve 0 5 2 5 mm Connection torque screw terminals Max 0 8 Nm inputs Control cable pretermina...

Page 9: ...tor 2 gang blinds actuator 1 gang ALBRECHT JUNG GMBH CO KG Volmestraße 1 58579 Schalksmühle GERMANY Telefon 49 2355 806 0 Telefax 49 2355 806 204 kundencenter jung de www jung de 9 9 82404203 26 01 2021 J0082404203 ...

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