UHF RFID industrial smart card reader multi-function radio frequency electronic tag reading

Specification

Electrical parameters

Frequency:860-960mhz

Protocol:ISO 18000-6C

Frequency range:865Mhz 868Mhz; 902 928 MHz (or customized)

FM mode:FHSS or fixed frequency, set by the software

RF output:20-30dBm adjustable; 50Ω load

Cpu control chip: ARM (STM32F107)

Communication interface: RS232, RS485; other versions can choose TCP/IP or wireless communication

Protocol type: modbus RTU (optional);

Communication rate: rate 9600～115200bps,

General-purpose input/output (GPIO): optically isolated 1 input, 1 output;

Reliable firmware upgrade: scalable upgrade mechanism

Application software interface: provide API development kits and application routines

Working status display mode: LED indicator, buzzer

Input voltage: adapt to 9-24V

Power: 22W (RF output power 26dBm)

Environmental parameters

Humidity: 5% to 95%, non-condensing

Protection level: IEC IP67

Working temperature: -20°~＋70°

Storage temperature: -40°～+85°

Physical parameter

Size: 95(L)*95(W)*40(H)mm

Connector form: round waterproof M10 pin socket

Packed weight: 450g

Mounting bracket method: galvanized iron bracket, the reading angle can be adjusted

Register description

◆Only the save register is available for the reader and the rest of the registers cannot be used. It supports three command codes 0x03, 0x06, and 0x10.

UHF parameters

RF core chip: PR9200 dedicated radio frequency chip

Frequency range: 902-928MHz or 865-868MHz (adjustable)

Frequency modulation method: Broad spectrum frequency modulation (FHSS) or fixed frequency, can be set by software

Built-in antenna: 3dbi circular polarization antenna

Air interface protocol: EPCglobal UHF Class 1 Gen 2 / lSO 18000-6C

Output power: 18-26dBm±1dBm

Output power adjustment: 1dBm step (set by software)

Reading distance: The distance can be controlled between 30cm-200cm (related to tag performance and antenna gain)

Shape and interface

It adopts ABS+ aluminum alloy shell, which can be installed indoor or outdoor in a well-ventilated, dust-proof and rain-proof environment.

The communication interface, buzzer and indicator light of the wiring sequence in the above table have the following characteristics:

A. RS232 communication interface: 1 RS232 port (DB9 jack: RxD receiving, TxD sending, signal ground) can be directly connected to the PC serial port, and the communication distance is less than 10m.

B. Buzzer: Built-in buzzer, every time the reader reads the electronic tag, it will make a sound.

C. Indicator light: The red indicator light is always on after power on; each time the reader reads the electronic label, the blue indicator light flashes.

D. Power interface: +9~12V D aviation plug socket (that is, red and black).

E, I/O interface

◆1 RS485 port (485+ (i.e. purple), 485- (i.e. orange) differential signal 1, for long-distance signal transmission

◆2 I/O output ports: output high and low level signals, using yellow and blue wires.

◆GND (ie gray);

◆1 trigger signal input port: FIN1- (namely cyan), FIN1+ (namely pink), low level trigger.

Note: When the reader is working in trigger mode, if the lead is connected to low level, the reader will automatically read the card number until the high level is reStored.