Communications Time - Omron V680 Product Manual

Communications Time

Communications Time between Antennas and Tags
1-Kbyte Memory ID Tag
V680-D1KP@ (used in combination with the V680-HS@@ Read/Write Antenna and V680-HA63A Amplifier Unit)
V680-D1KP58HT (used in combination with the V680-H01 Read/Write Antenna)
● Transmission speed: Normal mode
2,500
2,000
Write (verify enabled)
1,500
1,000
500
Read
0 200 400 600 800
2-Kbyte Memory ID Tag
V680-D2KF@@ (used in combination with the V680-HS@@ Read/Write Antenna and V680-HA63B Amplifier Unit)
● Transmission speed: Normal mode
5,000
4,500
4,000
Write (verify enabled)
3,500
3,000
Write (verify disabled)
2,500
2,000
1,500
1,000
500
0 500 1,000 1,500
8-/32-Kbyte Memory ID Tag
V680-D8KF@@, V680-D32KF@@ (used in combination with the V680-HS@@ Read/Write Antenna and V680-HA63B Amplifier Unit)
● Transmission speed: Normal mode
3,500
3,000
Write (verify enabled)
2,500
2,000
1,500
1,000
500
0 500 1,000 1,500
● Transmission speed: High-speed mode
2,000
1,800
1,600
Write (verify enabled)
1,400
Write
1,200
(verify
disabled)
1,000
800
600
400
200
1,000 1,200 0 200 400
Bytes
● Transmission speed: High-speed mode
4,000
3,500
3,000
Write (verify enabled)
2,500
2,000
1,500
Read
1,000
500
2,000 2,500 0 500 1,000
Bytes
● Transmission speed: High-speed mode
2,500
Write
(verify
2,000
disabled)
Write (verify enabled)
1,500
Read
1,000
500
2,000 2,500 0 500 1,000
Bytes
Controller or
ID Sensor Unit
transmission
speed setting
Normal mode
Write
(verify
disabled)
High-speed
mode
(See notes 1
Read
and 2.)
Note 1. The V680-H01 Read/Write Antenna cannot be
600 800 1,000 1,200
Bytes
2. When multi-access or FIFO is selected as the
Controller or
ID Sensor Unit
transmission
speed setting
Normal mode
Write (verify disabled)
High-speed
Read
mode (See
note.)
Note: When multi-access or FIFO is selected as the
transmission option, the transmission time will be
1,500 2,000 2,500
Bytes the same as in normal mode even when the
transmission speed is set to high-speed mode.
Controller or
ID Sensor Unit
transmission
speed setting
Normal mode
Write
(verify
disabled)
High-speed
mode (See
Read
note.)
Note: When multi-access or FIFO is selected as the
transmission option, the transmission time will be
the same as in normal mode even when the
1,500 2,000 2,500
transmission speed is set to high-speed mode.
Bytes
V680 Series
Command Write
verification
setting
Read ---
Write Enabled
Disabled
Read ---
Write Enabled
Disabled
used in high-speed mode.
transmission option, the transmission time will
be the same as in normal mode even when the
transmission speed is set to high-speed mode.
Command Write
verification
setting
Read ---
Write Enabled
Disabled
Read ---
Write Enabled
Disabled
Command Write
verification
setting
Read ---
Write Enabled
Disabled
Read ---
Write Enabled
Disabled
RFID System
Transmission
time (ms)
N = Number of
processing
bytes
T = 1.3N + 31
T = 2.1N + 58
T = 1.8N + 56
T = 1.0N + 29
T = 1.8N + 51
T = 1.5N + 47
Transmission
time (ms)
N = Number of
processing bytes
T = 1.2N + 30
T = 2.4N + 49
T = 1.2N + 49
T = 0.9N + 27
T = 1.7N + 49
T = 0.9N + 41
Transmission
time (ms)
N = Number of
processing bytes
T = 1.3N + 30
T = 1.6N + 59
T = 1.3N + 50
T = 0.8N + 25
T = 1.1N + 41
T = 0.9N + 40
31