| Electrical Specifications |
| Operating Frequency |
865-868 MHz |
| Polarisation |
Circular (RHCP) |
| Remote Area Gain |
12 dBi |
| VSWR |
1.5:1 |
| Input Impedance |
50 |
| Max. Input Power |
100 |
| F/B Ratio |
20dB |
| Mechanical |
| Connector Type |
N Female |
| Dimensions |
45 x 45 x 3 cm |
| Environment |
| Operating Temperature |
-40° to +70°C |
| Features |
| Input Voltage |
DC 3.5V – 5 V |
| Standby Mode Current |
<80mA (EN Highest Level) |
| Sleep Current |
<100uA (EN Lowest Level) |
| Operation Current |
180mA @ 3.5V (26 dBm Output, 25°C)
110mA @ 3.5V (18 dBm Output, 25°C) |
| Start Time |
<80mS |
| Input Voltage |
DC 3.5V – 5 V |
| Sleep Current |
<100uA (EN Lowest Level) |
| Operating Temperature |
- 20 °C - + 70 °C |
| GPIO |
2 in 2 out (3.3V TTL Level) |
| Operating Humidity |
< 95% ( + 25 °C) |
| Air Interface Protocol |
EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C |
| Output Power |
0-26 dBm |
| Output Power Sensitivity |
+/- 1dB |
| Output Power Flatness |
+/- 0.2dB |
| RF Connector |
I-PEX |
| Tag Buffer Size |
200 pcs @ 96 bit EPC |
| GPIO |
2 in 2 out (3.3V TTL Level) |
| Baud Rate |
115200 bps (Default and Recommended) 38400bps |
| Cooling |
Air cooling (No need for External Cooler) |
Blog Post
RFID Reader Modules: Enhancing Connectivity and Efficiency Across Industries
RFID reader modules have become essential across a wide range of industries, transforming how businesses handle inventory, manage access control, and streamline supply chain logistics. These compact devices use radio waves to communicate with RFID tags, enabling fast and seamless data exchange.
What Are RFID Reader Modules?
RFID reader modules act as intermediaries between RFID tags and central systems. A typical module includes an antenna, a transceiver, and a controller that together read data from RFID tags and transmit it for processing.
Key Features
Modern RFID readers support multiple frequency bands, offer varying read ranges and data transfer speeds, and are available in both handheld and fixed designs. They support standard communication protocols such as UART, USB, and Ethernet, making them easy to integrate into existing infrastructures. Additionally, they are compatible with both passive and active RFID tags.
Applications
Retail: Real-time inventory tracking for improved stock management
Logistics: End-to-end asset tracking across supply chains
Access Control: Secure entry through RFID-enabled cards or key fobs
Evolving Technology
Recent technological advancements have led to extended read ranges, faster data speeds, and cloud connectivity, allowing for remote monitoring and advanced analytics.
Challenges
Despite their advantages, RFID systems still face challenges such as signal interference, integration with legacy systems, and concerns around data security and user privacy.
Looking Ahead
With ongoing innovation in miniaturization, energy efficiency, and integration into the Internet of Things (IoT), RFID reader modules are set to play a critical role in shaping the future of connected, intelligent systems.