RFID UHF Four Channel Reader
Overview
This product is a high performance UHF RFID fixed reader. It is designed upon 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.
l Self-intellectual property;
l Support ISO18000-6C(EPC C1G2) , ISO18000-6B protocol tag;
l 902~928MHz frequency band(frequency customization optional);
l FHSS or Fix Frequency transmission;
l RF output power up to 30dbm(adjustable);
l 4 TNC antenna port;
l Support auto-running, interactive and scanning work mode;
l Low power dissipation with single +9 DC power supply;
l Support RS232, RS485, TCPIP with other interface optional;
l Built-in LED, Buzzer, GPIO and Relay;
l High reliability design.
INTERFACE
1. Power (DC JACK)
|
No. |
Symbol |
Comment |
|
Central |
PWR |
+9VDC |
|
Outer |
GND |
Ground |
2. GPIO (DB15 Female)
|
No. |
Symbol |
Comment |
|
1 |
Output1 |
General Output1 |
|
2 |
Output2 |
General Output2 |
|
3 |
Output3 |
General Output3 |
|
4 |
Output4 |
General Output4 |
|
5 |
Output5 |
General Output5 |
|
6 |
Output6 |
General Output6 |
|
7 |
Output7 |
General Output7 |
|
8 |
Output8 |
General Output8 |
|
9 |
TGIN |
Trigger input with internal pull-up to 5V through a 10k resistor |
|
10 |
R+ |
R+ of RS485 |
|
11 |
R- |
R- of RS485 |
|
12 |
GND |
Signal Ground |
|
13 |
NO |
Normal-Open terminal of internal relay |
|
14 |
NC |
Normal-Close terminal of internal relay |
|
15 |
CM |
Common terminal of internal relay |
3. Serial communication port RS232 (DB9 Male)
|
No. |
Symbol |
Comment |
|
1 |
nc |
Reserved |
|
2 |
TXD |
General Output2 |
|
3 |
RXD |
General Output3 |
|
4 |
nc |
Reserved |
|
5 |
GND |
Ground |
|
6 |
nc |
Reserved |
|
7 |
nc |
Reserved |
|
8 |
nc |
Reserved |
|
9 |
nc |
Reserved |
4. TCPIP network (RJ45)
5. TNC antenna port ANT1~ANT4
6. LED indicator LED1~LED7
|
No. |
Symbol |
Comment |
|
1 |
LED1 |
Antenna 1 active indicator |
|
2 |
LED2 |
Antenna 2 active indicator |
|
3 |
LED3 |
Antenna 3 active indicator |
|
4 |
LED4 |
Antenna 4 active indicator |
|
5 |
LED5 |
Tag-detected indicator |
|
6 |
LED6 |
Command-executing indicator |
|
7 |
LED7 |
Power-on indicator |
CHARACTERISTICS
l Absolute Maximum Rating
|
ITEM |
SYMBOL |
VALUE |
UNIT |
|
Power Supply |
VCC |
16 |
V |
|
Operating Temp. |
TOPR |
-10~+55 |
℃ |
|
Storage Temp. |
TSTR |
-20~+75 |
℃ |
l Electrical and Mechanical Specification
Under TA＝25℃，VCC＝+9V unless specified
|
ITEM |
SYMBOL |
MIN |
TYP |
MAX |
UNIT |
|
Power Supply |
VCC |
8 |
9 |
12 |
V |
|
Current Dissipation |
IC |
600 |
1500 |
mA |
|
|
Frequency |
FREQ |
902 |
928 |
MHz |
* Effective distance depends on protocol, tag and environment.
