![background image](http://html1.mh-extra.com/html/omron/v690-series/v690-series_user-manual_741403005.webp)
.
For the safety, be sure to follow the instructions below:
1. Do not operate this device in any flammable, explosive or corrosive gas environment.
2. Do not disassemble, repair nor remodel this device.
3. Tighten the base lock screws and terminal block screws completely.
4. Be sure to use wiring crimp terminal of a specified size.
5. The 24 VDC power supply must meet the following items:
(1) Such 24 VDC power supply must be used for the V690 Series only and must not be connected to any other devices nor appara-
tuses.
(2) Voltage of such DC power supply must be within the specified rating (24 VDC +10%-15%).
6. Be sure to follow any other Warnings, Cautions and Correct Usage mentioned in this manual.
.
1. Do not install model V690-HMG01, model V690-D8KR01 and model V690-L01 in the following areas:
• Place exposed to the direct sunlight.
• Humid place where moisture condensation may occur.
• Place affected by vibration or impact.
2. Preliminary check of installation site.
This device uses the frequency band 2450 MHz for the communication between an antenna and tag. Some of radio equipment, such
as wireless LAN, cellular phone, personal handyphone system and transceiver, motor and switching power supply may generate a
radio wave (noise) which affects the communication with a tag. If you must use this device near such heater, we would like to ask
you to check the influence in advance.
To minimize general influence of noise, follow the instructions below:
• Ground any metallic material located around this device according to Class D (Class III).
• Wire this device keeping away from high voltage and heavy current.
3. Ambient environment and communication range
•
The communication range varies depending on the installation site environment. This is because a metal material and the ground
reflect a radio wave, and water and human body absorb it. Locate an antenna and tag in the communication range and check the
radio wave environment in advance.
•
The Read/Write antenna model V690-HMG01 has a communication test command to check the radio wave environment at a
working site. (Refer to Section 3-5.)
4. Be sure to ground any ground terminal according to Class D (conventional Class III). Otherwise, performance may deteriorate.
5. Cleaning of model V690-HMG01, model V690-D8KR01 and model V690-L01
• Do not use any thinner. Resin material and case paint are dissolved by thinner.
.
1. In Japan
Specified Low-Power Radio Station - Radio Equipment for Mobile Object Identification (ARIB RCR STD-29 Version 3.0)
* A user is not required to apply a license for radio station.
2. Outside of Japan
Feel free to ask us.
Remarks
Correct Usage
Laws and Standards