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Reference Manual
IP2013, Rev BA
February 2012
Mobrey MSP422
www.mobrey.com
Section 3 Installation
Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-1
Before You Install . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-2
Mechanical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-3
Electrical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-7
SAFETY MESSAGES Procedures and instructions in this section may require special precautions to
ensure the safety of the personnel performing the operations. Information that
raises potential safety issues is indicated by a warning symbol ( ). Please
refer to the following safety messages before performing an operation
preceded by this symbol.
Explosions could result in death or serious injury:
• The Mobrey MSP422 is only for use in a non-hazardous location
Failure to follow safe installation and servicing guidelines could result in death or
serious injury:
Make sure only qualified personnel perform the installation.
Use the equipment only as specified in this manual. Failure to do so may impair the
protection provided by the equipment.
Do not perform any service other than those contained in this manual unless you are
qualified.
Process leaks could result in death or serious injury.
Make sure that the transmitter is handled carefully.
High voltage that may be present on leads could cause electrical shock:
Avoid contact with leads and terminals.
Make sure the main power to the Mobrey MSP422 transmitter is off and the lines to any
other external power source are disconnected or not powered while wiring.