Description
Notice: Not support HDX
Frequency: 134.2 kHz
Support agreement: ISO11784/5
Protocol: ISO11784/ISO11785 FDX-B/EMID (full-duplex communication)
Read the card chip: EM4305,EM4100 TK4100 And compatible chips
Read rate: 2m/S - 3 m/S
Working voltage: 5V
Communication interface:UART
Baud rate: 9600bps
Size: 43.43 mm*34.65 mm*2 mm
Working temperature: - 40 ° ~ + 85 °
Environmental humidity: 5% ~ 95%
Antenna inductance:100uH
Reader speed:30mS
Working current<200mA(5V)
Pin definition
1 VCC |
3.3 ~ 5.5V |
2 GND |
GND |
3 CK |
Reserved |
4 CD |
Reserved |
5 PWER |
“High-level” module work status, “low level” module sleep status |
6 TX |
Serial TTL 3.3V level data output |
7 RX |
Serial TTL 3.3V level data input |
8 IRQ |
Interrupt output,Read the card output 50mS high level |
9 LED |
Reading status LED pin, output low level with card |
A1 |
Connect the antenna |
A2 |
Connect the antenna |
Reading distance reference table (3*AA battery power supply)
The following distances are for reference only.
Antenna Size
RFID Tag/Card Size |
Diameter 65mm round antenna
|
Diameter 130mm round antenna
|
240x380mm antenna |
2x12mm injection label |
12CM |
20CM |
25CM |
4x22mm glass tube label |
16CM |
28CM |
34CM |
25 mm diameter coin card |
16CM |
26CM |
36CM |
Diameter 30mm standard ear tag |
24CM |
38CM |
50CM |