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Home / RFID / UHF Module / SR-MU931S

SR-MU931S

UHF Module

UHF RFID MODULE --- Based on the Impinj E310 chip design, Gen2 Extension Ready, ultimate small size, low power consumption, low cost, SMD form factor, maximum RF output of 27dBm, real-time temperature monitoring, making it the best choice for various small desktop and mobile devices.

  • Designed with IMPINJ E710/E510/E310
  • 865~868MHz/902~928MHz frequency band
  • Support on-the-site firmware upgrading

Feature

  • Self-intellectual property;
  • Designed with IMPINJ E710/E510/E310 and support ISO18000-6C (EPC C1G2) protocol tag, featuring excellent multi-tag anti-collision functionality;
  • 865~868MHz/902~928MHz frequency band (frequency customization optional);
  • FHSS or Fix Frequency transmission;
  • RF output power up to 27dbm(adjustable);
  • Positioning holes used to facilitate connection to external antenna;
  • Effective distance up to 6m*(with external 8dbi antenna and tag E41);
  • Maximum inventory speed up to 1000pcs/s (using E710) or 600pcs/s (using E510) or 350 pcs/s (using E310);
  • Tag buffer size up to 1000PCS@96bits EPC;
  • Low power dissipation with single +3.6~5.5VDC power supply;
  • Support RSSI;
  • High stability with air cooling and no extra heat sinking;
  • Capable of continuous operation for 24 hours×365 days;
  • Support on-the-site firmware upgrading.
  • (*Effective reading distance and tag interrogation speed are directly related to the antenna, tags, and the working environment.)

Specifications

Characteristics: *Absolute Maximum Ratings
ITEM SYMBOL VALUE UNIT
Power Supply VCC 6 V
Operating Temp TOPR -20 ~ +65 ℃
Storage Temp TSTR -40 ~ +85 ℃
  *Electrical and Mechanical Specification Under TA=25℃,VCC=+5V unless specified
ITEM SYMBOL MIN TYP MAX UNIT
Power Supply VCC 3.6 5 5.5 V
Current Dissipation IC(active) IC(standby) 360 67(standby) 600(27dBm) mA
Frequency FREQ - 865~868(ETSI) 902~928(FCC) - MHz
RF Output Power PRF 5   27 dBm
Receive Sensitivity SR   -74(using E310) -81(using E510) -87(using E710)   dBm

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