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.
Button interface Product characteristics – Depending on the variant, two, four or eight independent channels, which work as inputs or as outputs, depending on the ETS configuration – Common reference potential for all channels – Disabling of individual channels – Supply via the KNX bus, no additional supply voltage necessary Outputs –...
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Button interface – Document all passwords and keep them safe. ■ In secure operation: device certificate must be removed from the device and stored securely. ■ Mounting in suitable appliance box. Observe cable routing and spacing Bus connection ■ Connect bus with a KNX device connection terminal to KNX connection (1) (see figure 1).
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Button interface Figure 2: Maximum cable length DANGER! Danger of electrical shock when mains voltage 230 V or other external voltages are connected! Electric shocks can be fatal. Device may be destroyed. Only connect potential-free push-buttons, switches or contacts. ■ Connect push-buttons, switches, contacts, LED or NTC to enclosed connect- ing cables (4) according to the connection examples;...
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Button interface Figure 4: Connection example: push-button interface 4-gang Figure 5: Connection example: push-button interface 8-gang To increase the output current, outputs can also be switched parallel to each other with the same parameterization; in the example here, (see figure 6) K1- K3 are switched in parallel.
Button interface Commissioning Programming the physical address and application program ■ Switch on the bus voltage. ■ Press the programming button (2). The programming LED (3) lights up. ■ Program the physical address with the ETS. The programming LED goes out. ■...
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).
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...