Low Frequency
RFID Reader

1. Description
125KHz/134.2KHz
2. Products feature and application
2.1 Feature:
n
Support EMID and FDX-B protocol standard tag reading.
n
RS232 serial communication interface,
easy to operate.
n
Read time fast, read rate less than 30ms
every cycle.
n
Typical Operating distance 80-90mm.
n
Auto checks for presence of tag and output information.
n
Engineering plastics, strong structure, easy to operate and install, suitable for use in industrial environment .
n
Anti-collision function facilitates identification of tag.
2.2
Mainly used in intelligent parking lot, AGV management system electronic tag reading.
3. Product Parameters
4.Product Photo
5. Product Installation
Installation location dimension:4-φ5.5mm*27.5mm
7
Select the default Port
Num, baudrate
=9600, D
parity=none, data8=8, Stop
B=1.
When electronic tag
moved into the communication field of the antenna,
20 bytes serial number will be displayed twice frame data once a time.
Shown as following:
Receive data format
Explain as following:
[Frame first bit]:$
[tag type] : 1 bit, E stand for EMID, F stand for FDX-B.
[decimal ID number] : 15 bit
For example" 9 9 0 0 0 0 0 0 0 1 1 1 1 1 1" 990 is country code; the ID number is 000000111111
[RCC checksum] :XOR value of the tag type and the ID number:F^9^9^0^0^0^0^0^0^0^1^1^1^1^1^1 = 0X70, so RCC is 70
Connect the reader to the power supply, the red LED will be on,the green LED is off. When the tag in the field of interrogator antenna,the high
speed RF communication interface allows to transmit data. At the same time the green LED is
li
t.
This reader can send 2 package data when the smart label in the field of the antenna once a time. If you want read the number of the label again,you can send the command $R#.