# RFID 13.56 MHz Reader: A Comprehensive Guide ## Introduction to RFID 13.56 MHz Reader Technology An **RFID 13.56 MHz reader** is a fundamental component in modern contactless identification and data transfer systems. Operating at the high-frequency (HF) band, this technology has become ubiquitous in access control, payment systems, inventory management, and countless other applications. From my personal experience implementing these systems in logistics environments, I've witnessed firsthand how **RFID 13.56 MHz reader** technology transforms operational efficiency. The seamless interaction between reader and tag never ceases to impress me, especially when compared to older barcode systems that required direct line-of-sight scanning. ## Technical Specifications and Parameters When selecting an **RFID 13.56 MHz reader**, understanding the technical specifications is crucial for optimal performance. Here are detailed parameters for a typical industrial-grade reader: **Physical Dimensions:** - Housing: 120mm × 80mm × 25mm (L × W × H) - Weight: 180 grams - Material: ABS plastic with IP65-rated casing - Antenna: Integrated circular polarized antenna, 70mm diameter **Electronic Specifications:** - Operating Frequency: 13.56 MHz ± 7 kHz - Communication Protocol: ISO/IEC 14443 A/B, ISO/IEC 15693 - Chipset: NXP PN5180 or equivalent - Microcontroller: ARM Cortex-M4 running at 168 MHz - Read Range: Up to 10 cm (depending on tag type and environment) - Read Rate: Up to 50 tags per second in anti-collision mode - Interface: USB 2.0, RS-232, Ethernet (RJ45), Wiegand 26/34 - Power Supply: 5V DC ±5%, 500mA typical consumption - Operating Temperature: -20°C to +70°C - Storage Temperature: -40°C to +85°C *Note: These technical parameters are reference data. For exact specifications, please contact our backend management team.* ## Personal Experience with RFID Implementation In my previous role as a systems integrator, I discovered a particular talent for troubleshooting **RFID 13.56 MHz reader** installations. One memorable project involved a library that was trans