Safety Requirements For Installation - ABB LevelMaster 7100 User Manual

IMPORTANT NOTE: This symbol indicates operator tips, particularly useful information, or important information
about the product or its further uses. The signal word "IMPORTANT NOTE" does not indicate a dangerous or harmful
situation.

Safety requirements for installation

The LevelMaster operating voltage range is 9 Vdc to 15 Vdc. There are no hazardous voltages present.
WARNINGS – Bodily injury. For electrical connections, use sufficiently insulated tools, according to the EN 60900
standard.
This manual does not address all the requirements for the installation of products in hazardous (classified) locations.
Refer to the ABB Certification (installation) drawing that is indicated on the unit name plate and local and national
electrical codes for installation requirements in hazardous (classified) locations.
To avoid potential hazards associated with the sensor, comply with the following:
Observe warning signs on the packaging and on the sensor.
Installation, maintenance, and repairs of the sensor should only be performed by trained, qualified, and authorized
technicians or specialists. Specific training and skills required include: training and instruction on the use, operation, and
maintenance of devices with electrical circuits in general purpose locations and possibly in classified hazardous locations.
Follow relevant national and local electrical code requirements and the certification (installation) drawing (listed on the name
plate) shipped with the sensor.
Removal of the enclosure cover in a hazardous location must follow guidelines stipulated in the certified (installation)
drawing shipped with the sensor and the warnings as indicated on the various tags or on the cover(s).
Connecting and disconnecting equipment in a hazardous location, for installation or maintenance of electric components,
must follow guidelines stipulated in the certification (installation) drawing shipped with the sensor and the warnings as
indicated on the various tags.
Prevent impact or friction when handling the sensor during installation and maintenance. The enclosure contains either
aluminium or stainless steel which may be a risk of ignition of the classified hazardous location if impact or friction occurs.
Access to the sensor for local communication using the MasterLink cable must follow guidelines stipulated in the
certification (installation) drawing shipped with the sensor and the warnings as indicated on the various tags.
IMPORTANT NOTE: Replacement or additional copies of the certification (installation) drawings are available from
ABB.
LevelMaster 7100 User manual 2105835 Rev AA | 2