KNX/EIB
Product documentation
Page: 2 of 29
Hardware description
Response to bus voltage failure
Bus voltage only:
object values are deleted, LEDs extinguished
Response on return of bus voltage
Bus voltage only:
no reaction
Input:
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Output:
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Connection and terminals:
(A)
(C)
(D)
(E)
(F)
(B)
Fitting:
- Connect the KNX/EIB bus coupling unit (A) to the KNX/EIB and install in a flush-mounting box. If possible,
program the bus coupler beforehand with the physical address.
- Plug the 2-gang standard push button sensor 'TSM' (D) together with decorative frame (C) on the KNX/EIB bus
coupling unit in such a way that both devices are interconnected via user interface (B).
- Fasten the 2-gang standard push button sensor 'TSM' with the plastic screws (E) supplied with the device to the
KNX/EIB bus coupling unit. The screws serve as a protection against removal or theft. Tighten the plastic
screws without using force. Important: Use only the plastic screws supplied with the device. Metal screws are
not admissible. Risk of irreparable damage to the device caused by electrostatic discharge.
- Install the push button sensor module covers (F: key rockers). The covers must be ordered separately: The
covers must be snapped one after another onto the 2-gang standard push button sensor 'TSM'. Make sure the
covers are fitted in correct position (marking TOP on the inside). The covers are installed permanently by
snapping them onto the device.
Hardware remarks
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