Chapter 5 Tag Communication Specifications; Specifications To Communicate With The Rf Tag; Communication Distance - Denso 1732 Series User Manual

Chapter 5 Tag Communication Specifications

5.1 Specifications to communicate with the RF tag

The following is the communication specifications between the transceiver and the RFID tag.
Tag Type
Communication System
Synchronization scheme
Transceiver
↓
Tag
Tag
↓
Transceiver
Note:
For details of the command and communication period, see the programming manual.

5.2 Communication Distance

Transceiver
M18 type
M30 type
・Noise Interference, metals, and other transceivers are not allowed around the transceiver.
・Communication distance may be shorter than the above value due to the tag deviation.
・Must not be any slant between the transceiver and the antenna center of the tag.
12
Item
Baud Rate
Modulation Scheme
Modulation code
Baud Rate
Modulation Scheme
Modulation code
φ50 tag
(I-Code)
30mm
60mm
ISO/IEC 15693
Half Duplex
Bit Synchronization
26.48kbit/s (Carrier:13.56MHz)
ASK 10 to 30%
1 out of 4
OOK 26.48kbit/s
Load Modulation
OOK Manchester
communication distance
(at room temperature)
Φ30 tag Φ20 tag
(I-Code) (I-Code)
- -
- -
Specification
(Sub Carrier:424kHz)
Φ16 tag
(I-Code)
-
-