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Overview
General description
Smile 11EA AS-i is an emergency stop with a built-in dual channel safe AS-i input slave. Smile 11SA AS-i has a
similar dual channel safe AS-i input slave, but is intended for use as a safety stop and therefore has a black
pushbutton. The AS-i bus and the safety around it is specified by the two organisations "AS-International
Association" and "AS-Interface Safety at Work", and is described in the publication "AS-Interface The Automatic
Solution".
Warning! Both Smile 11EA AS-i and Smile 11SA AS-i normally needs to be complemented with other safety
functions such as interlocking guards etc. Refer to risk analysis.
NB: The emergency stop (Smile 11EA AS-i) should not be used as normal stop of the machine, only in case of
emergency.
Safety regulations
Warning!
Carefully read through this entire manual before using the device.
The devices shall be installed by a trained electrician following the Safety regulations, standards and the Machine
directive.
Failure to comply with instructions, operation that is not in accordance with the use prescribed in these instructions,
improper installation or handling of the device can affect the safety of people and the plant.
For installation and prescribed use of the product, the special notes in the instructions must be carefully observed
and the technical standards relevant to the application must be considered.
In case of failure to comply with the instructions or standards, especially when tampering with and/or modifying the
product, any liability is excluded.
2TLC172094M0201, rev. B
5
www.abb.com/lowvoltage
2012-08-03
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