3
RFID System
User's Manual
Introduction
Introduction
● Alert Symbols for Safe Use
The following symbols are used in this manual to indicate precautions that must be observed to ensure safe
use of the V680-CA5D01-V2 / -CA5D02-V2. The precautions provided here contain important safety informa-
tion. Be sure to observe these precautions.
The following signal words are used in this manual.
● Meanings of Alert Symbols
● Warning
The V680-CA5D01-V2 / -CA5D02-V2 conform to the following overseas regulations and standards.
1.UL Standards
The V680-CA5D01-V2 and V680-CA5D02-V2 meet UL (Underwriter's Laboratories Inc.) conditions.
UL508
Connect to either circuit type (1) or (2) listed below.
(1) Limited Voltage/Current Circuit (Approved under UL508)
A circuit that uses the secondary windings of an isolation transformer as its power supply and fulfills the
following conditions:
• Maximum voltage: 30 Vrms (42.4 V peak)
and
• Maximum current: (a) 8 A (including short-circuits) or
(b) Current limited by a circuit protection device (e.g., fuse) with the ratings listed
in the following table.
Safety Precautions
Indicates a potentially hazardous situation which, if not avoided, will result in minor or
moderate injury, or may result in serious injury or death. Additionally, there may be
significant property damage.
Indicates general prohibitions for which there is no specific symbol.
This Product is not designed to be used either directly or indirectly in applications that detect
human presence for the purpose of maintaining safety. Do not use this Product as a sensing
device for protecting human lives.
Regulations and Standards
No-load voltage (V peak) Maximum current rating (A)
0 to 20 5.0
Over 20 to 30 100
Peak voltage
WARNING
WARNING