UHF RFID MODULE SR-MU921A
UHF RFID MODULE SR-MU921A

UHF RFID MODULE SR-MU921A

Model NO.:
SR-MU921A
SR-MU920A is a high performance UHF RFID Reader Module, which is designed with lower dissipation, high integrated RFID chipdesign, cost effective and small size.It can be widely applied in many RFID application systems such as logistics, access control, attendance system, anti-counterfeit and industrial production process control system etc.

Features:

* Designed based on low dissipation (single +5V power supply) and high integration RF transceiver chip

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

*Support EPC global UHF class 1 gen2 / ISO18000-6Cprotocol RFID tags.

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

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

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

*Support one external antenna with MCX or IPX socket

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

*Support UART (3.3V TTL level) interface.

*Support IAP firmware upgrading.

*Provide free DEMO software and SDK for testing and furtherly development.

Main Function

Protocol

EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C

Support tags

Normal RFID  tag;

Temperature sensor RFID tag; Moisture sensor RFID tag

RSSI

Support

RFID

Frequency

840~960MHz  at option; Fixed or FHSS

RF output power

30dBm±1dB(MAX)

Step power

1dBm

Signal width

<250KHz

Antenna port

1 MCX or IPX

Tag Reading

Reading distance

≥25m

10dBi linear polarized antenna, 30dBm, standard testing tag

Writing distance

≥7m

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 port  tag access output indication

Baud rate

115200bps

Power Parameter

Operating Voltage

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

Operating Current

≤1.0A / 5V

Standby Current

≤50mA / 5V

Temperature Parameter

Operating Temperature

-20~+65℃

Storage Temperature

-30~+85℃

Operating Humidity

<95%RH (+25℃) Non-condensing

Send Message

Related Products

Model NO.:R-MU922B