ABB i-bus
®
KNX
Device technology
AA/S 4.1.2, AA/A 2.1.2 | 2CDC505163D0201 15
2.3
Mounting and installation
The AA/S 4.1.2 is a modular installation device for quick installation in the distribution board on 35 mm
mounting rails to DIN EN 60 715.
The AA/A 2.1.2 is a surface mounted device.
The installation position can be selected as required.
It connects to the electrical supply using screw terminals and to the bus using the supplied bus connection
terminal. The pin assignments are located on the housing.
The device is ready for operation once the bus voltage (for AA/A 2.1.2) or the auxiliary and bus voltages
(for AA/S 4.1.2) have been applied.
The device must be accessible for operation, testing, visual inspection, maintenance and repair in
compliance with DIN VDE 0100-520.
Commissioning requirement
In order to commission the device, a PC with ETS, as well as a connection to the ABB i-bus
®
, e.g. via a
KNX interface, is required.
The device is ready for operation after the bus voltage is applied. An auxiliary voltage is required
(AA/S 4.1.2 only).
Important
The maximum permissible current of a KNX line must not be exceeded.
During planning and installation ensure that the KNX line is correctly dimensioned.
The device has a maximum current draw of 12 mA.
Do not feed the outputs with any external voltage. Connected components must be reliably isolated
from other voltages.
The 0 V terminals on the outputs are connected with each other internally.
Mounting and commissioning may be carried out only by electrical specialists. The applicable standards,
directives, regulations and specifications for the country in question should be observed when planning
and setting up electrical installations and security systems for intrusion and fire detection.
Protect the device from damp, dirt and damage during transport, storage and operation.
Only operate the device within the specified technical data!
The device should only be operated in an enclosed housing (distribution board)!
The voltage supply to the device must be switched off before mounting.
Danger
All poles must be disconnected when expanding or modifying the electrical connections.
Содержание i-bus KNX AA/A 2.1.2
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