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Reference Manual
IP2030/RM, Rev AA
Section 3: Installation
June 2014
9
Section 3: Installation
Section 3 Installation
Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 9
Considerations before installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 10
Mounting the control unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 11
Electrical installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 13
3.1 Safety messages
Procedures and instructions in this manual may require special precautions to ensure the safety
of the personnel performing the operations. Information that raises potential safety issues is
indicated by a caution symbol ( ). The external hot surface symbol ( ) is used when a surface
is hot and care must be taken to avoid possible burns. If there is a risk of an electrical shock the
( ) symbol is used. Refer to the safety messages listed at the beginning of each section before
performing an operation preceded by this symbol.
Failure to follow these installation guidelines could result in death or serious injury:
The Mobrey MCU900 Series control unit must be installed, connected,
commissioned, operated, and maintained by suitably qualified personnel only,
observing any national and local requirements that may apply
Use the equipment only as specified in this manual. Failure to do so may impair the
protection provided by the equipment
Explosions could result in death or serious injury:
Please review the approvals section of this reference manual for any restrictions
associated with an installation
Electrical shock could cause death or serious injury:
If the control unit is installed in a high voltage environment and a fault condition or
installation error occurs, high voltage may be present on leads and terminals
Use extreme caution when making contact with the leads and terminals
Make sure that power to the control unit is off while making connections