DO RFID Reader Manufacturer High Performance 4 Port UHF Gen 2 RFID Reader Writer

DO RFID Reader Manufacturer High Performance 4 Port UHF Gen 2 RFID Reader Writer

The 4-Port UHF Gen 2 RFID Reader/Writer is a high-performance fixed UHF RFID reader designed for demanding asset tracking and inventory management systems. Produced by DO RFID Reader, it provides reliable performance for professional industrial systems. It features:

  • Four Independent Antenna Ports: Enables wide-area coverage and simultaneous tag reading for efficient large-scale deployments.
  • Robust Indoor/Outdoor Design: Ensures consistent operation in varied environmental conditions for flexible installation.
  • High-Speed Read/Write Performance: Facilitates rapid data capture and updates to streamline high-volume industrial workflows.
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High Performance 4-Port UHF Gen 2 RFID Reader Writer

Product Overview

This high-performance 4-port UHF Gen 2 RFID reader and writer is engineered for robust and reliable operation in demanding industrial environments. Designed for both indoor and outdoor installation, it delivers exceptional read/write performance for large-scale asset tracking, inventory management, and access control systems. Built with a durable die-cast aluminum housing, this reader is an ideal solution for factories and enterprises seeking a powerful, scalable RFID infrastructure component from a trusted manufacturer.

Key Features

  • High-Performance Anti-Collision Algorithm: Ensures reliable and fast tag identification in dense tag environments.
  • Optimized Dual-CPU Architecture: Features a main CPU for tag inventory and an assistant CPU for data management and system surveillance, enabling parallel processing for significantly improved overall performance and faster data transfer.
  • Fast 4-Antenna Switch Inventory: Supports rapid sequential reading across four antenna ports, maximizing coverage and efficiency in portal or wide-area applications.
  • Low Power Consumption: Operates efficiently with a maximum current draw of 1.3A at 12V DC, with a low-power mode drawing only 300mA for single-tag operations.
  • Multi-Region Frequency Support: Configurable for major global UHF RFID regulations including FCC (US/Canada), ETSI (Europe), and standards for China, Japan, Korea, and Malaysia (860-960 MHz).
  • High Inventory Speed: Capable of reading over 700 tags per second for high-throughput applications.
  • Advanced Functionality: Supports Tag RSSI (Received Signal Strength Indication), antenna detection, and ambient temperature monitoring for system health and diagnostics.
  • Flexible Connectivity: Offers both RS-232 and TCP/IP host communication interfaces for easy integration into existing networks and control systems.
  • Industrial Input/Output (GPIO): Includes 2 optically isolated input and 2 output channels for triggering external devices like lights, alarms, or gates based on read events.
  • Fully Compliant: Compatible with EPCglobal UHF Class 1 Gen 2 (ISO 18000-6C) and ISO 18000-6B protocols.

Technical Specifications

  • Physical Dimensions: 230mm (L) x 160mm (W) x 28mm (H)
  • Weight: 1.8 Kg
  • Housing Material: Die-cast aluminum
  • Input Voltage: DC 12V ~ 18V
  • Standby Current: < 30mA
  • Sleep Mode Current: < 100µA
  • Max Operating Current: 600mA +/-5% @ 12V DC Input
  • Operating Temperature: –20°C to +55°C
  • Storage Temperature: –20°C to +85°C
  • Humidity: < 95% (non-condensing at +25°C)
  • RF Interface Protocol: EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C / ISO 18000-6B
  • Frequency Range: 860 MHz – 960 MHz
  • Output Power: 0 – 33 dBm (adjustable)
  • RF Connector: TNC / RP-TNC
  • Output Power Precision: +/- 1 dB
  • Output Power Flatness: +/- 0.2 dB
  • Receiver Sensitivity: < -85 dBm
  • Peak Tag Inventory Speed: > 700 tags/second
  • Tag Buffer Capacity: 1000 tags (for 96-bit EPC)
  • Working Modes: Single, Dense Reader Mode (DRM)
  • Host Communication: RS-232 or TCP/IP (Ethernet)
  • GPIO: 2 Input (optical coupling), 2 Output (coupling)
  • Baud Rate: 115200 bps / 38400 bps
  • Heat Dissipation: Passive air cooling

Applications

This industrial-grade 4-port RFID reader is designed for large-scale deployment in complex B2B and industrial scenarios. Its high performance and reliability make it suitable for:

  • Warehouse & Logistics Management: Automated inventory tracking, pallet and case identification, and dock door portals.
  • Manufacturing & Work-in-Process (WIP) Tracking: Monitoring components and assemblies along the production line.
  • Asset Tracking & Management: Tracking high-value tools, equipment, and returnable transport items (RTIs) across facilities.
  • Access Control & Security: Long-range vehicle identification for parking or gate access, and personnel tracking in secure areas.
  • Retail & Inventory Intelligence: Stockroom-to-shelf inventory counts and loss prevention.

As a professional do rfid reader manufacturer, we provide robust hardware solutions for OEM, ODM, and system integrator partners. For bulk pricing, wholesale inquiries, or to request a quote for your specific project needs, please contact our team at info@dorfidreader.com.