Honeywell MCT404, Руководство пользователя

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Copyright, Notices and Trademarks
Revision 3 MC Toolkit (MCT404) User Manual v
Symbol Definitions
The following table lists those symbols used in this document to denote certain conditions.
Symbol Definition
CAUTION : Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also be used
to alert against unsafe practices.
CAUTION symbol on the equipment refers the user to the product
manual for additional information. The symbol appears next to
required information in the manual.
WARNING : Indicates a potentially hazardous situation, which, if not
avoided, could result in serious injury or death.
WARNING symbol on the equipment refers the user to the product
manual for additional information. The symbol appears next to
required information in the manual.
WARNING, Risk of electrical shock : Potential shock hazard where
HAZARDOUS LIVE voltages greater than 30 Vrms, 42.4 Vpeak, or
60 VDC may be accessible.
ESD HAZARD: Danger of an electro-static discharge to which
equipment may be sensitive. Observe precautions for handling
electrostatic sensitive devices.
Protective Earth (PE) terminal : Provided for connection of the
protective earth (green or green/yellow) supply system conductor.
Functional earth terminal : Used for non-safety purposes such as
noise immunity improvement. NOTE: This connection shall be
bonded to Protective Earth at the source of supply in accordance
with national local electrical code requirements.
Earth Ground : Functional earth connection. NOTE: This
connection shall be bonded to Protective Earth at the source of
supply in accordance with national and local electrical code
requirements.
Chassis Ground : Identifies a connection to the chassis or frame of
the equipment shall be bonded to Protective Earth at the source of
supply in accordance with national and local electrical code
requirements.
The Factory Mutual
®
Approval mark means the equipment has
been rigorously tested and certified to be reliable.
The Ex mark means the equipment complies with the requirements
of the European standards that are harmonised with the 94/9/EC
Directive (ATEX Directive, named after the French "ATmosphere
EXplosible").