Bürkert 8643 PA, Operating Instruction

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Authorizeduse
2 AUTHORIZED USE
Unauthorized use of the Power I/O Box Type 8643 with PROFIBUS PA connection can be dangerous to
people, nearby equipment and the environment.
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The device is designed as a valve and sensor connection. Only sensors and valves may be connected which
comply with the technical specifications.
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During use observe the authorized data, the operating conditions and conditions of use specified in the con-
tract documents and operating instructions, as indicated in the EC-Type Examination Certificate.
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The device may be used only in conjunction with third-party devices and components recommended and
authorized by Bürkert.
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Correct transportation, correct storage and installation and careful use and maintenance are essential for reli-
able and faultless operation.
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Do not subject the body of the Power I/O Box Type 8643 to mechanical loads (e.g. by placing objects on it or
standing on it).
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Use the device only as intended.
2.1 Restrictions
If exporting the system, observe any existing restrictions.
2.2 Explosion protection approval
Any unauthorized changes to the Power I/O Box Type 8643 with PROFIBUS PA connection or to components
invalidate the explosion protection approval.
english
Type 8643 PA