Impinj R120 1-port UHF RFID reader delivers a perfect high price/performance ratio. Volume discounts available on RFID reader prices.



Impinj RFID Reader R120

Impinj Speedway Revolution R120 offers a subset of software and hardware features at a compelling price.

  • 1 antenna port (RP-TNC)
  • Device management and monitoring
  • Industry standard application interface with support for EPCglobal Low Level Reader Protocol (LLRP)
  • Quality design resulting in industry’s highest reliability
  • High transmit power, Autopilot software, and leading receive sensitivity for overall highest readability
  • Power over Ethernet (PoE) and WiFi/cellular modem connectivity Innovative features to enable eliminate stray reads

With good read rate performance, Impinj Speedway R120 easily integrates into most supply chain and UHF installations.

Product Specifications

General Specifications

  • Air Interface Protocol
    EPCglobal UHF Class 1 Gen 2 / ISO 18000-6C
  • Antennas
    1 high performance antenna port (RP TNC)
  • Transmit Power
    +10.0 to +32.5 dBm (w/ external universal power supply)
  • Max Receive Sensitivity
    -82 dB
  • Application Interface
    EPCglobal Low Level Reader Protocol (LLRP) v1.0.1, Speedway Revolution SDK & EDK
Physical & Environmental
  • Environmental Sealing
  • Shock and Vibration
    Mil-Std-810G Certified
  • Dimensions (H x W x D)
    19 x 17.5 x 3 cm
  • Weight
  • Operating Temperature
    -20 C to +50 C
Electrical & Communication
  • Power Sources
    Power over Ethernet (PoE) IEEE 802.3af, +24 VDC @ 800mA via external universal power supply with locking connector—sold separately
  • GPIO
    4 inputs, optically isolated 3-30V; 4 outputs, optically isolated, 0-30V, non-isolated 5V, 100mA supply (DB-15)
  • Network Connectivity
    10/100BASE-T auto-negotiate (full/half) with auto-sensing MDI/MDX for auto-crossover (RJ-45)
  • USB
    USB 1.1 Device (Type B) and Host (Type A) ports • USB Virtual COM Serial Port and USB drive support for embedded applications

Software Tools

Every Speedway reader user can access MultiReader, a tool designed to allow you to quickly assess your reader’s performance and view tags. Speedway Connect software provides and easy-to-use graphical interface for setting basic reader configurations and also delivers a cost-effective method for readily converting barcode read points to RFID technology with minimal disruption to existing operations. More advanced users can take advantage of the Speedway Development Kit and Embedded Developer’s Kit to customize performance and reader output to their application.