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CM-3N UHF RFID Module (1-Port)

The Chainway CM-3N UHF RFID single-port reader module is powered by the Impinj E310 RAIN RFID reader chip. It is compact in size, and is ideal for use in handheld devices, card issuers, and all-in-one machines. Suitable for reading and writing in short-range scenarios such as container logistics and healthcare settings, the CM-3N delivers a read rate of up to 50 tags per second and a read range of up to 2 meters with its 1 dBi antenna, making it an appropriate module for short-range scenarios

CM-3N UHF RFID Module (1-Port)
  • Category:
    Reader Modules
  • Purpose:
    Handheld devices, all-in-one machines
  • Impinj Product:
    Impinj E310
  • # of Antenna Ports:
  • Dimension Length (mm):
  • Dimension Width (mm):
  • Max Power Output (dBm):
  • Additional Info:

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Chainway is an industry-leading RFID supplier that designs, develops, and manufactures a wide range of high-performance RFID products.

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Small, lightweight, and reliable for any environment

Based on Impinj E310 reader chip

The CM-3N offers good receive sensitivity for close read range and improved read rate over legacy readers. Based on the Impinj E310, it is designed for reading individual or small groups of tagged items.

Lightweight and small size module

Measuring only 31 by 19 by 3 millimeters and weighing just 3 grams, the CM-3N module is a good fit for small devices.

Strong, stable, and reliable

The Chainway CM-3N is rugged and reliable, with features such as low power consumption, strong heat dissipation, and excellent anti-electromagnetic interference.


Easy to integrate and based on Impinj

The CM-3N reader module is based on the Impinj E310 RAIN RFID reader chip and offers superior receive sensitivity for long read range, improved read rate, and support for next-generation RAIN RFID tags.


Powerful reader modules built on Impinj reader chips

Impinj partner-built reader modules enable device manufacturers to accelerate the time to market by simplifying development, manufacturing, and certification. By choosing a reader module based on your unique size, performance, and feature requirements, you can simplify the development of customized RAIN RFID-enabled devices and IoT solutions, optimize your performance, get to market faster, and build the solution you need with a reader module powered by Impinj.