8DBI Long Range RFID Reader
Brand: RFID Reader.io
Model: VI-83、VI-88、VI-89
The RFID Reader.io Long Range RFID Reader is a professional-grade UHF RFID solution for system integrators and solution providers. It integrates high-performance RF modules including Impinj E710 to ensure stable, long-distance multi-tag recognition with high-speed inventory processing. Its modular architecture, combining RF and communication modules, provides efficient deployment, thermal management, and continuous 24-hour operation in harsh environments.
The reader supports multiple working modes (Active, Command, Trigger) and output modes (Real-time, Interval, Cached), along with OTA firmware upgrades and industrial communication protocols for seamless system integration.
Product Features
Modular RF and communication control board for flexible system integration
Rich GPIO expansion: 2 inputs, 2 outputs, relay outputs, trigger inputs
Supports multiple industrial protocols: ModBus RTU, ProfiNet
Multiple communication interfaces: RJ45, RS485, RS232 standard; optional WiFi, Bluetooth, 4G
LED and buzzer indicators for operational feedback
OTA firmware upgrade and MQTT IoT protocol support
Compact and lightweight design for easy deployment in industrial applications
Long Distance Reading
The reader is optimized for long-range UHF RFID reading, capable of reading tags up to 20 meters depending on the model and environment. Multi-tag recognition at high speed (>850 tags/sec peak) enables efficient inventory and tracking for logistics, warehouse, and industrial applications.
Built-in High-Gain Antenna
Equipped with an 8dBi circular polarization antenna, the RFID Reader.io Long Range RFID Reader integrates the antenna and RF module in a compact design. This configuration ensures reliable long-distance coverage, high read efficiency, and stable multi-tag recognition under various deployment scenarios.
Efficient and Stable 24-Hour Continuous Operation
Designed for professional industrial environments, the reader features:
Rugged IP67 housing with die-cast aluminum and ASA engineering plastic for heat dissipation and environmental protection
Efficient thermal management enabling stable 24-hour operation
High-power RF modules for continuous multi-tag reading without performance degradation
Application Areas
Asset management and inventory control
Warehouse logistics and access control
Personnel and vehicle management
Waste classification management
Industrial IoT and smart logistics solutions
Technical parameters
1.Product Size
| Model | Size (L×W×H) | Weight |
| VI-83 | 217×217×70mm | 2.5kg |
| VI-88 | 450×450×70mm | 3kg |
| VI-89 | 260×260×65mm | 3kg (including packaging) |
2.UHF RFID Parameters
| Parameter | Specification |
|---|---|
| Module Selection | VM-5S(27dBm), VM-61BT(33dBm), Impinj E710(33dBm) |
| System Options | Android, Linux, ARM MCU |
| RF Technology | VANCH independent R&D |
| Frequency Range | 902–928MHz or 865–868MHz (region adjustable) |
| Internal Antenna | 8dBi circular polarization |
| Air Interface Protocol | EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C |
| Output Power | 33dBm ±1dBm adjustable |
| Reading Distance | VI-83: 1–9m, VI-88: 1–20m, VI-89: 1–12m |
| Multi-tag Reading Speed | >850 tags/sec (peak) |
| Regional Support | US, Canada (FCC Part 15), Europe (ETSI EN 302 308), China, India, Japan, South Korea, Malaysia, Taiwan |
3.Mechanical and Electrical Performance
| Parameter | Specification |
| MCU | ARM STM32F107 (Cortex-M3), Qualcomm MSM8909 (Android), AT91SAM9260 (Linux) |
| Interfaces | RJ45, RS485, RS232, Wiegand; optional WiFi, Bluetooth, 4G |
| Serial Rate | 9600–115200bps |
| Bluetooth | Bluetooth 4.2 optional |
| WiFi | IEEE 802.11 b/g/n optional |
| GPIO | 2-way input, 2-way output |
| Power Consumption | <10W average |
| Firmware Upgrade | Extensible OTA mechanism |
| Software Integration | SDK for Windows, Android, Linux/ARM MCU |
4.Environmental Parameters
| Parameter | Specification |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -25°C to +70°C |
| Humidity | 5%–95% non-condensing |
| Protection Level | IP67 |
| Shock Resistance | 1.2m drop |
| Lightning Protection | DC grounding |
5.Physical Parameters
| Parameter | Specification |
| Shell Material | ABS+PC |
| Antenna Bracket Material | Galvanized anti-rust iron |
| Radome Color | Ceramic white / Warship gray |
| Antenna Rear Cover | Die-cast aluminum alloy |
| Installation Method | Pole mount |
FAQ
Q1: What is the maximum reading distance of this Long Range RFID Reader?
A1: Maximum reading distance depends on the model: VI-83: 1–9m, VI-88: 1–20m, VI-89: 1–12m. Multi-tag reading is supported at high speed (>850 tags/sec peak).
Q2: Can the firmware be upgraded remotely?
A2: Yes, OTA firmware upgrades are supported. SDKs are available for Linux, Android, and ARM MCU platforms for seamless system integration.
Q3: What protection level is provided for outdoor use?
A3: IP67-rated industrial housing with die-cast aluminum alloy and ASA engineering plastic, resistant to dust, rain, UV, lightning, and typhoon conditions.
Q4: Which RF chips are supported?
A4: High-performance RF modules include Impinj E710, VM-61BT, VM-5S, and other advanced chip solutions for stable multi-tag recognition.
Q5: How can this reader be integrated into industrial systems?
A5: Multiple wired interfaces (RJ45, RS485, RS232, Wiegand) and industrial protocols (ModBus RTU, ProfiNet) are supported. Optional WiFi, Bluetooth, and 4G allow flexible integration into complex IoT and industrial networks.























