Omron V670 Series, Руководство пользователя

Страница: 16 / 143

1-1 Features
1-2
♦
ID tag (referred to as “Tag”)
•
Model V670-D13F03
Model V670-D13F03 is a waterproof tag which has 128 bytes of memory capacity with dimensions of 40 × 40 mm. Model V670-
D13F03 uses high-performance nonvolatile memory called Ferroelectric RAM (FeRAM) as internal memory. So, memory life is
semi-permanent. (The memory can be accessed one billion times.)
• Model V670-D13F01
Model V670-D13F01 is a rectangular tag with dimensions of 8 mm
×
16 mm. Model V670-D13F01 is highly resistant to chemicals
since it is housed in a PPS casing filled with chemical-resistant epoxy resin. Model V670-D13F01 has the same memory capacity
and characteristics as those of Model V670-D13F03.
•
Model V670-D13F01H
Model V670-D13F01H is a tag provided with screw holes to assure the same performance and construction as those of Model V670-
D13F01, and is easy to install.
•
Model V670-A81
Model V670-A81 is an attachment specially designed for Model V670-D13F01H. When combined with Model V670-A81, Model
V670-D13F01H retains its original communication range even when fitted to a steel structure. Made of PPS, Model V670-A81 is
highly resistant to chemicals.
♦
Easy to use
By connecting the programming console model C200H-PRO27 (unbundled, referred to as "ProCon") to the Controller via the special
cable model V700-P10 (unbundled), the system operation status and error log information can be read. This is useful for system star-
tup and maintenance at a working site.
Ferroelectric RAM (FeRAM)
Ferroelectric RAM is one of nonvolatile RAMs and data can be written into and read from it faster than conventional memory (such
as EEPROM and flash ROM). Data can be written into the ferroelectric RAM semi-permanently.
While any conventional RAM cannot hold data if nothing is written into it for a specified period (approximately 10 years), the ferro-
electric RAM can hold data if anything is written into or read from it. So, the characteristic of ferroelectric RAM is very excellent in
data-holding performance.
Precaution for Correct use
In consequence of diversification of small-size antennas/tags, the ID controller has been upgraded to Model V670-CD1D-V1. Be
sure to combine Model V670-H51 or Model V670-H51Q antenna with Model V670-CD1D-V1 controller. Combination of this
antenna with Model V670-CD1D controller might result in unstable communication.