V600-D23P66N Omron, V600-D23P66N Datasheet - Page 21

• Manufacturer Part Number: V600-D23P66N
• Description: RFID Modules & Development Tools 256 BYTE RFID TAG
• Manufacturer: Omron

Specifications of V600-D23P66N

• Frequency Range: 530kHz
• Memory Size: 256Byte
• Width: 34mm
• Tag Memory: EEPROM
• Read/write Cycles: 100000
• Diameter: 8mm
• Height: 3.5mm
• Tag Technology: Passive
• Depth: 34mm
• For Use With: V600 RFID
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

■ Transmission Time
• The transmission time does not depend on the model of R/W Head
• The turn around time (TAT) is the total time required from the issu-
Transmission Time with Built-in-Battery Data
Carriers (Reference)
Calculation (Reference)
N is the number of processing bytes.
■ Lower-Level Communications Mode Setting (Distance/Time Priority)
The lower-level communications mode setting is made with a DIP Switch or memory switch on the Serial-interface Controller (V600-CA1A-@/
-CA2A-@, V600-CD1D-V3, V600-CMID) or ID Sensor Unit. (Refer to the Controller’s Operation Manual for more details on this setting.)
With Parallel-interface Controllers (V600-CA8A-V2/CA9A-V2) the mode is fixed to transmission distance priority.
22
READ
WRITE
or Data Carrier, although transmission times differ between Data
Carriers with and without batteries.
ance of a command from the host device (for example, a host com-
puter) until the reception of a response.
RDH1……………*
1,000
800
600
400
200
0
1
Command
(Auto) Write
50
Electromagnetic Coupling RFID System
100
t = 1.8 N + 48.4
t = 4.2 N + 86.5
Lower-level communications time
150
(Auto) Read
Lower-level communication time
TAT (Turn Around Time)
200
Number of bytes
(ms)
250
300
RD001122……………*
Response
V600
• The lower-level communications time does not include the host
Transmission Time with Battery-less Data
Carriers (Reference)
Calculation (Reference)
N is the number of processing bytes.
Distance priority
mode
Time priority
mode
communications; it is the time required for communications
between the R/W Head and Data Carrier. The lower-level communi-
cations time is used in the equation for the DC speed.
2,500
2,000
1,500
1,000
DC Speed = (Distance travelled in the transmission range)/
(Lower-level communications time)
500
0
50
(Auto) Write
Transmission distance priority mode
Transmission time priority mode
100
READ
WRITE
READ
WRITE
R/W
150
t = 4.3 N + 64.6
t = 8.7 N + 167.1
t = 1.8 N + 79.0
t = 7.1 N + 180.4
(Auto) Read
200
Lower-level communications time
Number of bytes
250
300
(ms)