UHF RFID MODULE SR-MU922B
UHF RFID MODULE SR-MU922B
UHF RFID MODULE SR-MU922B

UHF RFID MODULE SR-MU922B

Model NO.:
SR-MU922B
SR-MU922B is a high-performance UHF RFID Reader Module, which is designed with low-power dissipation and high integrated RFID chip. It is low-power dissipation, cost-effective, small size, etc. It can be widely used in logistics tracking, commodity inventory, cargo sorting, vehicle management, personnel management, asset management, medical systems, cold chain management, temperature monitoring, power monitoring, anti-counterfeiting systems and production process control and many other applications.
Quantity:

Features

* Designed with low power dissipation and high integrated RFID chip solution

* Support EU 840~868MHz, US 902~928MHz working frequency (or Customized).

* Support EPC Global UHF class 1 gen2 / ISO18000-6C protocol RFID tags.

* Support temperature sensor RFID tag, moisture Sensor RFID tag and some other sensor RFID tags.

* Optimized multiple tags inventory algorithm, speed is more than 100 per second

* FHSS or Fix Frequency transmission

* RF output power up to 30dBm (1dbm step adjustable)

* Support IAP firmware upgrading.

* Low-dissipation design with single +5V power supply

* Support 4 GPIO ports GPIO, I/O Control for RS-485 port and indication I/O for Read Tag.

* Support 4 external antennas with SMA socket

* Support UART (3.3V TTL level) interface.

* Effective distance 25m with 12dBi linear polarized antenna and E41 tag.

* Provide DEMO and SDK for development

* Support development based on Windows, Android, Linux etc. and C, C#, JAVA etc

Main Function

Protocol

EPC Global UHF Class 1 Gen 2 / ISO 18000-6C

Support tags

Normal tag; Temperature sensor tag; Moisture sensor tag

RSSI

Support

RF Parameter

Frequency

840~960MHz at option; Fixed or FHSS

RF output power

30dBm±1dB(MAX)

Step power

1dBm

Signal width

<250KHz

Antenna port

4 ports SMA

Tag Reading

Reading distance

>25m

12dBi circular polarized antenna, 30dBm,

standard E41 testing card.

Writing distance

>6m

Multiple tag reading speed

>100pcs/s

Communication Parameter

Interface

+3.3V TTL UART RS232

4 ports GPIO (+3.3V TTL Level)

1 port RS485

1 ports tag access output indication

Baud rate

9600, 19200, 28800, 38400, 57600, 115200bps at option

Power Parameter

Operating Voltage

DC 5.0V (+3.7V~+5.5V)

Operating Current

≤1.0A / DC 5V

Standby Current

≤50mA / DC 5V

Working Environment

Operating Temperature

-20~+65℃

Storage Temperature

-30~+85℃

Operating Humidity

<95%RH (+25℃) Non-condensing

Mechanical Parameter

Dimension

75*51*10mm

Weight

100g

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