Omron V680 Series User Manual

42
Section 1 Product Specifications
RFID System
User's Manual
(Modbus TCP)
Section 1
Product Overview
V680-A80 Attachment
This Attachment is used to hold V680-D1KP58HTN ID Tags.
Applicable model: V680-D1KP58HTN
 High-temperature Applications (V680-D1KP58HTN)
 Data Retention
•Due to the characteristics of EEPROM, any data that is written to an RF Tag may be lost if it is used
in a high-temperature environment that exceeds 125°C for a total of more than 10 hours. Always
reset the data holding time before a total of 10 hours is reached.
•Communications between the Reader/Writer and RF Tags may fail in high-temperature environments
of 85°C or higher. Do not perform communications between the Reader/Writer and RF Tag in a high-
temperature environment of 85°C or higher.
•Due to the characteristics of EEPROM, the UID (RF Tag ID code) may be lost if an RF Tag is used in
a high-temperature environment that exceeds 125°C. Do not use commands that use the UID in
high-temperature environments that exceed 125°C.
•Do not use the ID READ command.
•You cannot use FIFO trigger communications.
 Total Usage Time
This section gives the total time that an RF Tag can be placed at high temperatures.
Mounting Hole Dimensions
20 dia.
M12
M12
4050
11.5
15
110
3.2 dia.
12 dia.
17
1 split pin (nominal dimensions: 3.2-mm dia. × 20-mm length)
Accessories: 2 nuts (M12)
(Unit: mm)
1 hour at
25
°C
1 hour at high
temperature*1
2 hours at
25
°C
3 hours at high
temperature*1
3 hours at
25
°C
2 hours at high
temperature*1
2 hours at
25
°C
3 hours at high
temperature*1
1 hour at
25
°C
2 hours at high
temperature*1
3 hours at
25
°C
Total usage time: 1 hour
Total usage time: 4 hours
Total usage time: 6 hours
Total usage time: 9 hours
Total usage time: 2 hours
Data written to the memory
of the RF Tag.
Data retention
time reset.
The time that the RF Tag is left at temperatures lower than
the high temperatures are not included in the total usage time.
*1 High temperatures are those between 125 and 250°C.
Data retention
time reset.
Fig. Conceptual Diagram of Resetting the Data Retention Time

Omron V680 Series Specifications

General

Brand	Omron
Model	V680 Series
Category	Other
Language	English