Honeywell UDC3300 User Manual page 4

Symbol Definitions
The following table lists those symbols used in this document to denote certain
conditions.
Symbol
iv
This CAUTION symbol on the equipment refers the user to the Product
Manual for additional information. This symbol appears next to required
information in the manual.
WARNING
PERSONAL INJURY: Risk of electrical shock. This symbol warns the
user of a potential shock hazard where HAZARDOUS LIVE voltages
greater than 30 Vrms, 42.4 Vpeak, or 60 Vdc may be accessible.
Failure to comply with these instructions could result in death or
serious injury.
ATTENTION, Electrostatic Discharge (ESD) hazards. 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.
UDC3300 Expanded Model: DC330E User Manual
Definition
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