UHF RFID Fixed Reader VF-747/VF-787

1. The housing is constructed of high-strength die-cast aluminum with a patented exterior design, ensuring durability and resistance to harsh working environments.
2. The Impinj E710 chip supports Gen2X for enhanced performance and improved sensitivity; optimized output power modes reduce cross-reading; and the tag can be set to silent mode for improved inventory efficiency.
3. Fully supports electronic tags compliant with EPCglobal UHF Class 1 Gen 2/ISO 18000-6C/ISO 18000-6B standards.
4. Operating frequencies: 865-868 MHz and 902-928 MHz (adjustable to meet country or region requirements).
5. Supports MQTT, HTTP Post, and MySQL. Database connection to server;
6. Supports Wiegand, RS232, RS485, TCP/IP, and wireless network communication;
7. Adjustable output power up to 33dBm, supporting multiple operating modes including active, command, and trigger;
8. Card reading beep and LED status indication; supports online firmware upgrades via the communication interface;
9. The reader provides multiple I/O input and output ports for easy product integration;
10. Applications include vehicle and personnel access control, and RFID tag identification of parts, semi-finished products, and workstations in factories.

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Datasheet

FEATURES

SPECIFICATIONS

Product Model (Order Code)	VF-747
Performance indicators
RF core chip	US Impinj E710 dedicated RF chip
Air interface protocol	EPC Global UHF class 1 Gen2/ISO 18000-6C/ISO 18000-6B
Operating frequency	902-928MHz or 865-868MHz
Output power	33dBm ±1dBm
Output power regulation	1dBm increments (configured via VANCH software)
Receiver sensitivity	<-85dBm
Tag recognition peak speed	>800 reads/second
Read distance	0-25 meters (dependent on reader configuration, antenna gain, and tag type)
Write distance	0-10 meters (dependent on reader configuration, antenna gain, and tag type)
Tag RSSI	Support
Antenna connection protection	Support
Supported regions	The United States, Canada, and other regions compliant with US FCC Part 15; Europe and other regions compliant with ETSI EN 302-308; China, India, Japan, South Korea, Malaysia, and Taiwan
Number of antennas	Four external SMA antenna ports
Communication interface	10M/100M adaptive Ethernet, RS232, RS485, Wiegand 26/34 ports
WiFi (optional)	Supports IEEE 802.11 n/b/g
Bluetooth communication (optional)	Supports Bluetooth 4.0
Communication speed	Serial port speed: 9600-115200 bps, RJ45: 10 Mbps
Reliable firmware upgrades	Scalable upgrade mechanism
General-purpose input/output (GPIO)	2 inputs, 2 outputs
Application software interface	Provides an API development kit and application examples for VC, VB, and Java
Application development	Supports MQTT, HTTP Post, and MySQL database connections to servers;
Mechanical and electrical properties
Dimensions	200 (L) * 200 (W) * 35 (H) mm
Power Supply	Power converter with 220V AC input and +12V/3A DC output
RF Output Port	TNC connector
Weight	<2KG
Humidity	5% to 95% humidity, non-condensing
IP Rating	IEC IP51
Operating Temperature	-20°C to +60°C
Storage Temperature	-40°C to 80°C
Compliance Certifications	FCC and CE certified
Casing Material	Die-cast aluminum alloy

PACKING LIST

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VF-747&787（ENG）.pdf

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