User Manual

- 3 -
Technical Features
Parameters
Descriptions
RF-Characteristics
Operated Frequencies 125KHz
Data transmission
modulation reader to card:
ASK
Data transmission
modulation card to reader:
AM/Load modulation
Interfaces
Host USB: Full speed 2.0
Human
LEDs, Buzzer
Power
Supply [V
DC
] USB bus powered: 5 (±5%)
Consumption [W] 0.5 typ
Temperature
Operating [°C] -20 to +65
Storage [°C] -25 to +85
Humidity
Operating[%]
20 to 80 relative humidity; non
condensing
Non Operating [%]
10 to 90 relative humidity; non
condensing
Pinout 4-Pin USB-A plug and Signal Descriptions
Pin
Name
Type
Description
1
PWR
Power
5V Power Supply
2
D-
Output
USB-Data inverted
3
D+
Input
USB-data
4
GND
Power
Signal and Power
Ground