Name:VF-647 UHF RFID Fixed Reader

Based on the development of independent intellectual property rights, the reader adapt to the global frequency band setting.

Adopt high-performance Impinj UHF reader chip IndyR2000 to achieve the best Intensive reader mode, the maximum read speed and optimum read ranges.

Application: warehousing and logistics supply chain, fixed asset management, transportation and vehicle management, manufacturing, etc.

  • VF-647 UHF RFID Fixed Reader
Product features

1, Adopt Impinj UHF reader chip and TI ARM embedded processing chips to achieve high-speed reading and data fast operation

2, Full support to meet the EPC global UHF Class1 Gen2 / ISO 18000-6C / ISO18000-6B electronic tag standard

3, operating frequency is between 860-868MHz / 902- 928MHZ (can be adjusted according to different countries or regions)

4, RS232, RS485 and TCP / IP communication

5, Support 1, 2, 4 external SMA antenna connections

6, Output power reach 32dbm, it is adjustable. Support active mode, command mode and trigger mode.

7, Reading buzzer and LED status indication; support online upgrade for hardware by communication port.

8, Reader supply multi I/O input output connectors, convenient for device to integrate and application

9, highly reliable design for industrial structure to meet the demanding work environment.




Performance Index

Frequency range

860-868MHZ902-928MHZcan be customized

Frequency modulation

FHSS or fixed-frequency, can be set by software

RF output

+10.0 to +32.5 dBm50 ohm load.

The number of antennas

1 SMA antenna connector; 2 SMA antenna connector; 4 SMA antenna connectors for selections

Communication interface

10M/100MAdaptive EthernetRS232RS485Wiegand26/34 interface

Communication rate

Serial rate 9600115200bpsRJ45 is 10Mbps

Secure firmware upgrade

The upgrade mechanism can be extended

input / output (GPIO)

2 inputs, 1 output

Application software

Supply API SDK and VC and VB, Java application routines

Tag Operation Performance

Reading distance

8dbi Antenna configuration, typical read range: 3 to 20 m (depends on tag)


EPC global UHF Class 1 Gen 2 / ISO 18000-6C/ ISO18000-6B

Maximum receiver sensitivity

-82 dBm; Maximum return loss: 10 DBm

Mechanical electrical performance


220 (L) * 200 (W) * 48 (H) mm


With 220V AC input, the output of +12 V/3A DC power converter




5% to 95%, Non-condensing

IP rating


Operating Temp.

-20 oC to +60  oC

Storage Temp.

-40°C to 80°C

Resource download
Related products
Copyright (c) Shenzhen Vanch Intelligent Technology Co.,Ltd 粤ICP备05061625 Brand website:CTMON 深圳品牌网站建设:创同盟