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Summary of Contents for Gira KNX 2123 00
- Page 1 Operating instructions Area or line coupler Order no. 2123 00 Product image non-binding...
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Page 2: Table Of Contents
Area or line coupler Table of contents Safety instructions ...................... 3 System information ...................... 3 Device components ...................... 3 Intended use ........................ 5 Product characteristics ..................... 5 Area of use ........................ 5 Backbone coupler and line coupler................ 5 Segment coupler and amplifier ................ 6 Operation .......................... -
Page 3: Safety Instructions
The device can be updated. Firmware can be easily updated with the Gira ETS Ser- vice App (additional software). The device is KNX Data Secure capable. KNX Data Secure offers protection against manipulation in building automation and can be configured in the ETS project. - Page 4 Area or line coupler Status LED RUN Status LED MAIN Status LED SUB Status LED MODE Button Pass IA Button Pass GA Programming LED, red Programming button PROG. (10) KNX device connection terminal, higher-order line MAIN Status LED function RUN Power failure on higher-order line Lights up green Ready for operation, higher-order and subordinate...
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Page 5: Intended Use
Area or line coupler Self-test of the status LED During restart, the status LEDs light up green for 0.5 seconds and then red in se- quence from the top to the bottom Intended use – Establishes a data link between two KNX lines/segments/backbones and en- sures electrical separation between these lines/segments/backbones –... -
Page 6: Segment Coupler And Amplifier
Area or line coupler Line coupler (LK): The physical address is the address of a line coupler X.Y.0 and must match the logical topology of the KNX system. Connection of a line with a main line (HL). Alternatively with or without filter function. The coupler is logically assigned to the subordinate line. -
Page 7: Operation
Area or line coupler LV = Amplifier TLN = Bus device SV = KNX power supply DR = Choke Each line segment requires a separate power supply (SV) including choke (DR). Operation Deactivating the physical address filter function ￭ Press the Pass IA button. The status LED MODE briefly lights up red. -
Page 8: Commissioning
Area or line coupler Mounting and connecting the device ￭ Observe cable routing and spacing ￭ Mount device on DIN rail. ￭ Connect bus lines to KNX device connection terminals (see figure 1) observing the correct polarity. ￭ Connect the higher-order line to the lower device connection terminal (10). Power is supplied to the device via this terminal. -
Page 9: Technical Data
5 s. Restoring the device to factory settings The device can be reset to factory settings with the Gira ETS Service App. This func- tion uses the firmware contained in the device that was active at the time of delivery (delivered state). -
Page 10: Warranty
Please submit or send faulty devices postage paid together with a fault de- scription to your responsible salesperson (specialist trade / installation company / electrical specialist trade). They will forward the devices to the Gira Service Center. Gira Giersiepen GmbH & Co. KG...
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