Emerson Rosemount 802 Quick Start Manual page 2

Wireless multi discrete i/o transmitter
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Quick Start Guide
Safety messages
 WARNING
Failure to follow safe installation and servicing guidelines could result in death or serious
injury.
Ensure only qualified personnel perform installation or service.
Ground the electronics enclosure in accordance with local and national installation codes.
Explosions could result in death or serious injury.
Installation of device in an explosive environment must be in accordance with
appropriate local, national, and international standards, codes, and practices.
Verify that the operating environment of the device is consistent with the appropriate
hazardous locations certifications.
Before connecting a handheld communicator in an explosive atmosphere, ensure that
the instruments are installed in accordance with intrinsically safe or non-incendive field
wiring practices.
Electrostatic hazard that can result in death or serious injury
Warning - Explosion hazard. Do not open when energized.
Avertissement - Risque d'explosion. Ne pas ourvrir lorsque sous tension.
Warning - The surface resistivity of the antenna is greater than one gigaohm. To avoid
electrostatic charge build-up, it must not be rubbed or cleaned with solvents or a dry cloth.
Conduit/cable entries
The conduit/cable entries in the transmitter housing use a ½–14 NPT thread form.
When installing in a hazardous location, use only appropriately listed or Ex certified
plugs, glands, or adapters in cable/conduit entries.
Ensure external conduit/cable fittings are Type 4X rated or better (C22.2 No 94.2/UL 50E
requirement).
Physical access
Unauthorized personnel may potentially cause significant damage to and/or
misconfiguration of end users' equipment. This could be intentional or unintentional and
needs to be protected against.
Physical security is an important part of any security program and fundamental in protecting
your system. Restrict physical access by unauthorized personnel to protect end users' assets.
This is true for all systems used within the facility.
2
March 2024
www.emerson.com

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