WSN-R202M is an embedded module in the active 2.45G frequency band, which has the characteristics of small size, fast reading speed, anti-interference performance, etc. The module has a built-in PCB monopole antenna, and can also be connected to an external ceramic antenna and different KIA antennas as needed.
Features: "Modular design；
Built-in high-performance PCB unit price antenna；
Small size, can be embedded in different systems for use, such as handheld PDA, time attendance, etc.；
Long communication distance, high recognition sensitivity, adjustable power and reception sensitivity；
Strong anti-conflict ability, can identify more than 1000 labels at a time；
Fast recognition speed, can recognize mobile tags within 200km/h；
Support functions such as label data filtering, clock stamp, input and output；
Support development in multiple languages, such as VC, VB, C#, etc.；
Support online upgrade, have a wealth of communication interfaces, and can be customized according to user needs"
| Parameter | Specification |
|---|---|
| Model | WSN-R201M |
| RF Chip | nRF or TI wireless product series |
| Operating Frequency | 2400MHz ~ 2500MHz |
| Antenna | Built-in PCB monopole antenna or external antenna |
| Output Power | -18dBm ~ 0dBm |
| Receiving Sensitivity | -90dBm |
| Attenuation | 0 ~ 31dB |
| Identification Distance | 0 ~ 80m (with built-in antenna) |
| Anti-collision Performance | Capable of identifying over 1000 tags simultaneously |
| Communication Interface | RS-232 or UART, Wiegand, RS485 |
| Power Supply | 3.7V ~ 5V |
| Status Indicator | Buzzer |
| Dimensions | 59mm * 41mm * 3mm |
| Weight | 50g |
| Operating Temperature | -20℃ ~ +70℃ |