ix
•
Be sure that the items with locking devices are properly locked into place
before using the System.
•
Be sure that the DC Power Supply Unit exclusively designed for the V720S
Series is used and is not connected to any other device.
•
Be sure that the power supply voltage is within the rated range of 24
VDC+10% and -10%.
•
Install the ferrite core supplied with the V720S-BC5D4 according to the
specified instructions.
•
Be sure to observe all warnings, cautions, and safety precautions specified
in the manual.
5 Correct
Use
Caution
Do not install the V720S-BC5D4 in the following locations:
•
Locations subject to direct sunlight.
•
Locations subject to condensation as the result of severe changes in
temperature.
•
Locations subject to corrosive or flammable gases.
•
Locations subject to shock or vibration.
Caution
Be sure to observe the following wiring precautions:
•
Do not wire the lines of the RFID System alongside high–tension or power
lines.
•
Check the polarity of each terminal and make sure not to make mistakes in
polarity.
•
The product uses a frequency of 13.56MHz to communicate with Tags.
Some transceivers, motors, monitoring devices, power supplies (power
supply IC), and the like are expected generate noise that affects
communications with Tags. If you use the product in the vicinity of these
items, you need to check before use to see how the product will be affected
by them. In addition, follow the instructions below to minimize the influence
of noise.
- Establish a Class D grounding (Class 3 grounding) for each of the metal
objects that are placed in the vicinity of the product
- Wiring should not be in the immediate vicinity of a high voltage or heavy
current.
Caution
Be sure to observe the following precaution when cleaning the V720S-BC5D4:
•
Organic solvents may damage the paint coating on the casing or resin part of
the product. Do not use paint thinner or any other organic solvent to clean
the product.
!
!
!
Содержание V720S Series
Страница 3: ...ii ...
Страница 57: ...Wiring Method Section 4 4 4 18 ...
Страница 133: ...7 1 SECTION 7 Reference Data 7 1 Communications Time 7 2 7 2 Calculation of Tag Traveling Speed 7 4 ...
Страница 137: ...8 1 SECTION 8 Appendix Appendix 1 Accessories 8 2 Appendix 2 ASCII Code Table 8 3 ...
Страница 140: ...ASCII Code Table Section Appendix 2 8 4 ...