UHF RFID Desktop Integrated Reader

Model No.: QSF4500

Our QSF4500 is a high performance UHF Desktop Integrated reader. It base on proprietary efficient digital signal processing algorithm, it supports fast tag read/write operation with high identification rate. It can be widely used in RFID application systems such as logistics, access control, anti-counterfeit and industrial production process control system etc.

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PRODUCT DETAIL
Features
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Electrical Characteristics

1. Absolute Maximum Rating

Item	Symbol	Value	Unit
Power Supply	VCC	16	V
Operating Temperature	T_OPR	-10~+60	℃
Storage Temperature	T_STR	-25~+80	℃
Net Weight		1000	g
Size		330×240×18	mm

2.Under TA=25℃, VCC=+9V unless specified

Item	Symbol	Min.	Typical	Max.	Unit
Power Supply	VCC	8	9	12	V
Current Dissipation	I_C		350	650	mA
Frequency	F_REQ	860		928	MHz
Distance*	DIS		100	150	cm

3. Interface

Item	Comment
Red	+9V
Black	GND
Yellow	Wiegand DATA0
Blue	Wiegand DATA1
Purple	RS485 R+
Orange	RS485 R-
Brown	GND
White	RS232 RXD
Green	RS232 TXD
Grey	Trigger input (TTL level)