Safety
KNX Technical Reference Manual 1473-1-8905 / 2CKA001473B8905
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2.2
Intended use
This device is a push-button coupling unit for decentralized flush-mounted installation.
The push-button coupling unit (with bus coupler) can be assigned to an available switch
actuator. The device can, for example, send switching, dimming or blind control commands to
KNX actuators. It can also be used for storing and sending of light scenes.
The device is intended for the following:
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Operation according to the listed technical data
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Installation in dry interior rooms and suitable flush-mounted boxes
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Use with the connecting options available on the device
The intended use also includes adherence to all specifications in this manual.
Extensive functions are available for the push-button coupling unit. The range of applications is
contained in Chapter 10 “Description of application and parameters“ on page 24 (only in
languages of the countries DE, EN, ES, FR, IT and NL).
The integrated bus coupler makes possible the connection of a KNX bus line.
2.3
Improper use
Each use not listed in Chapter 2.2 “Intended use“ on page 9 is deemed improper use and can
lead to personal injury and damage to property.
ABB is not liable for damages caused by use deemed contrary to the intended use of the
device. The associated risk is borne exclusively by the user/operator.
The device is not intended for the following:
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Unauthorized structural changes
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Repairs
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Outdoor use
■
The use in bathroom areas
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Insert with an additional bus coupler