UHF RFID Module MU920B
Pubtime:2018-11-15 17:51:38

General Description
MU920B is a high performance UHF RFID Reader Module, which is designed with lower dissipation, high integrated RFID chip design, 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.


Main Function
Protocol EPC global UHF Class 1 Gen 2 / ISO 18000-6C
Support tags Normal RFID tag;
Temperature sensor RFID tag; Moisture sensor
RFID tag
RSSI Support
Frequency 840~960MHz at option; Fixed or FHSS
RF output power 30dBm±1dB (MAX)
Step power 1dBm
Signal width <250KHz
Antenna port 4 ports MCX or IPX
Tag Reading
Reading distance ≥25m 10dBi linear polarized antenna,
30dBm, standard testing tag
Writing distance ≥7m
Multiple tag reading
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


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