SR681 UHF RFID Reader 6m Long Range IP67 8dbi Antenna RS232/RS485/Wiegand Output UHF RFID Reader

Product：

UHF RFID Card reader 8m long range, 8dbi Antenna RS232/RS485/Wiegand Read 8M Integrative UHF RFID Reader

The UHF RFID Middle Range Reader is a high performance UHF integrated reader .

Based on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. 

It can be widely applied in many RFID application systems such as logistics, access control, and anti-counterfeit and industrial production process control system.
Interface 
Red:+9V 
Black:GND 
Green:RS232 TXD
White:RS232 RXD 
Brown:GND
Yellow:Wiegand DATA0
Grey:Trigger input（TTL level
） Blue:Wiegand DATA1
Purple:RS485 R+
Orange:RS485 R-
* Effective distance depends on antenna, tag and environment.
Pictures
Interfaces(RS232,RS485,Wiegand26/34)

Power Supply
: SYMBOL :VCC
MIN :8 
TYP: 9
MAX:12
UNIT:V

Current Dissipation:
SYMBOL:IC
TYP: 350
MAX:650
UNIT:mA

Frequency :
SYMBOL :FREQ
MIN :860
TYP: 865~868 ,902~928
MAX:960
UNIT:m-HZ

Effective Distance:
SYMBOL :DIS
MIN :300
TYP: 500
MAX:600
UNIT:CM

9662 read labels, we tested the longest distance is 8 meters, label size and dimensions of the different antennas will affect the reading distance. 
Welcome more experienced counterparts to exchange UHFRFID!