UHF RFID Desktop Reader and Writer
Shenzhen Chafon Technology Co.,Ltd is one of the leading uhf rfid desktop reader and writer manufacturers and suppliers in China,Website:, welcome to wholesale newest, low price and high-quality uhf rfid desktop reader and writer from us.
GENERAL DESCRIPTION
CF-RU5202 is a high performance UHF RFID reader. It is designed upon dedicated RFID Engine ASIC with fully self-intellectual property. Based on proprietory 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, anti-counterfeit and industrial production process control system.
FEATURES
l Self-intellectual property;
l Support ISO18000-6C(EPC C1G2) protocol tag;
l 902~928MHz or 865~868MHz frequency band(frequency customization optional);
l FHSS or Fix Frequency transmission
l Effective range from 0~1m (adjustable according to real application need);
l Multiple tag anti-collision>50pcs/s;
l Multiple tag inventory speed>50pcs/s;
l Tag buffer size: or
l Low power dissipation with USB power source or external single +9 DC power supply;
l Support RSSI;
l Support 2 GPIO;
l Support USB (VSP mode), RS232, Wiegand (optional) and USB HID (keyboard emulation)
l High reliability design without extra heat-sinking measure;
l Support on-the-site firmware upgrading.
MECHANICAL DATA(UNIT mm)：
CHARACTERISTICS
l Absolute Maximum Rating
ITEM
SYMBOL
VALUE
UNIT
Power Supply
VCC (USB power source)
6
V
VCC(External power source)
12
Operating Temp.
TOPR
-10~+70
℃
Storage Temp.
TSTR
-20~+85
℃
l Electrical Specification
ITEM
SYMBOL
MIN
TYP
MAX
UNIT
Power Supply
VCC (USB powered)
4.5
5
5.5
V
VCC (External supply)
7
9
12
V
Current dissipation
IC
180
200
mA
Frequency*
FREQ
902
928
MHz
RF power
PRF
0
26
dBm
RF power
Accuracy
AP
+/-1
dB
RF power
Flatness
FP
+/-0.2
dB
Receiving
Sensitivity
SR
-70
dBm
Size
L×W×H
122.4*84*20
mm
INTERFACE
l Socket Definition
No.
Symbol
Comment
1
VCC
External +9V power supply
2
GND
Ground
3
TXD
RS-232 serial data output
4
RXD
RS-232 serial data input
5
GND
Ground
6
GPIO1
GPIO1 or Wiegand Data 0
7
GPIO2
GPIO2 or Wiegand Data 1
8
GND
Ground
l Switch Definition
No.
Symbol
Comment
1
SEL_USB
Switch on to enable USB interface
2
SEL_USB
3
SEL_RS232
Switch on to enable RS232 interface
4
SEL_RS232
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