elsner elektronik KNX T-UN 130, Installation And Adjustment

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6 Addressing of the device at the bus
Temperature Sensor KNX T-UN 130 • Status: 27.01.2020 • Technical changes reserved. Errors reserved.
2.3.2. Connection of the sensor
Connect the cable of the measuring sensor to the evaluation electronics (connection is
reverse polarity protected). The cable connection may be extended up to 10 m maxi-
mum.
2.4. Notes on mounting and commissioning
Never expose the device to water (e.g. rain) or dust. This can damage the electronics.
You must not exceed a relative humidity of 95%. Avoid condensation.
After the bus voltage has been applied, the device will enter an initialisation phase last-
ing a few seconds. During this phase no information can be received or sent via the
bus.
3. Addressing of the device at the bus
The device is supplied with the bus address 15.15.255. You can program another ad-
dress into the ETS by overwriting the 15.15.255 address or by teaching via the pro-
gramming button.