Revision 1 SmartLine Wireless Temperature and Universal I/O User's Manual v
Symbol Definitions
The following table lists those symbols used in this document to denote certain conditions.
Symbol Definition
ATTENTION: Identifies information that requires special consideration.
TIP: Identifies advice or hints for the user, often in terms of performing a task.
CAUTION
Indicates a situation which, if not avoided, may result in equipment or work (data) on
the system being damaged or lost, or may result in the inability to properly operate
the process.
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
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
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.
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