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2.3 Fitting and electrical connection
Fitting and connecting the device for device variant 2gang (single height)
Figure 2: Device fitting of a push button 3 plus 2gang
(6) Flush-mounted bus coupling unit 3 with supporting frame
(7) Design frame
(8) Push button sensor cover
(9) Fit bolts for anti-theft protection (included with the push button sensor cover)
(10) Inscription panel
(11) Rocker cover
The push button sensor cover must be plugged onto a flush-mounted bus coupling unit 3. Anti-
dismantling protection is provided by screwing to the supporting frame of the bus coupling unit.
o
Connect the bus coupling unit (6) with the KNX/EIB bus cable.
o
Optional: When using an external temperature sensor, connect the wire
temperature/remote sensor to the 2pole screw terminal on the rear of the bus coupling unit.
Do this by using a bus coupling unit 3 with a connection for an external sensor (see
Accessories).
o
Fasten the bus coupling unit 3 in place in an appliance box.
o
Remove the rocker covers (11) and inscription panels (10) from the push button sensor
cover (8).
o
Position the design frame (7) in front of the bus coupling unit and carefully plug the push
button sensor cover into the bus coupling unit.
o
Screw the push button sensor cover to the supporting frame of the bus coupling unit. Use
the screw (9) provided.
Order No. 5142 00
Order No. 5145 00
Installation, electrical connection and operation
Page 10 of 281
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