251379 / 972160310080
2017-06-02·BA00·III·en·02
Mounting and Installation
13
Unmanaged switch FXopis/TX SC for Zone 2
Series 9721/13-42-..
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8.2.2 Assembly
Mounting on top hat rail
8.2.3 Dismounting / Replacement of the Module
17976E00
17977E00
• Attach the pre-assembled mounting
clip (10) to the DIN rail (11) from
below. The spring (9) has to be behind
the DIN rail.
• Strongly press the device upwards
and snap it into place on the DIN rail.
• Make sure the device is securely
installed.
DANGER
Explosion hazard caused by inserting or disconnecting cables in
potentially explosive atmospheres!
Non-compliance can result in severe or fatal injuries.
• Do not insert or disconnect the RJ45 Ethernet plug or auxiliary
power terminals during operation in potentially explosive areas!
DANGER
Risk of eye injury caused by laser beam!
Non-compliance can result in severe injuries.
• Do not look directly into the emitting diodes or into the optical
fibre with optical aids (e.g. magnifying glasses, magnifiers and
microscopes) during operation.
