Mounting And Installation; Information About Mounting; Mounting On Din Rail - ABB i-bus KNX Product Manual

ABB i-bus® KNX MOUNTING AND INSTALLATION
5

Mounting and installation

5.1

Information about mounting

The device can be mounted in any position as required on a 35 mm mounting rail.
The electrical connection to the loads is made using screw terminals. The connection to the
ABB i-bus® KNX is made using the bus connection terminal supplied. The terminal assignment is located
on the housing.
The maximum permissible current on a KNX line must not be exceeded.
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DANGER - Severe injuries due to touch voltage
Feedback from differing phase conductors can produce touch voltages and lead to severe injuries.
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5.2

Mounting on DIN rail

No additional tools are required for mounting on a DIN rail.
Fig. 33: Mounting on DIN rail
1. Place the DIN rail holder on the upper edge of the DIN rail and push down.
2. Push the lower part of the device toward the DIN rail until the DIN rail holder engages.
ð The device is now mounted on the DIN rail.
3. Relieve the pressure on the top of the housing.
Note
During planning and installation, ensure that the KNX line is correctly dimensioned. The device has a
maximum current consumption of 12 mA.
Operate the device only in a closed housing (distribution board).
Disconnect all phases before working on the electrical connection.
Note
Product manual | SAH/S x.x.7.1 | 2CDC505173D0211 Rev. A 100