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Order Number LG90E

Wireless Ethernet Gateway for DNT90-based devices

  • 900MHz Proprietary FHSS Gateway
  • Network Topology: Point-to-Point, Point-to-Multipoint and Mesh

Support for standard APIs such as Modbus TCP, BACnet, AWS, and others

  • Rugged industrial enclsoure and operating temperature range
  • Wide operating voltage suppors solar power systems
  • ideal for M2M and Cloud based applications
  • Recommended In Production  

    Explanation of Product Status

    Under Development Products under development
    Please contact us for product availability and sample lead-time.
    In Production Product is in mass production.
    to be discontinued Not recommended for new designs. We are evaluating the schedule for the discontinuing of production of this item. Contact Murata or refer to the website for details of product supply and possible alternative product information.
    Discontinued product Production of this product has stopped. Contact Murata for inventory availability and possible alternative products.
    Recommended product This product is particularly recommended among our products currently in production.
    New product It's new item.


The LG90E is the RFM2M family's wireless Ethernet gateway for DNT90 900 MHz Frequency Hopping Spread Spectrum (FHSS) based products, including the SN90xx series sensor modems and the ZN-90M RS-485 serial modems. On the 900 MHz side, the LG90E's DNT90 radio provides robust wireless communications. On the wired side, the LG90E provides a 10/100Base-T interface to connect to virtually any Ethernet network. In between is the intelligence to allow seamless integration of DNT90 based devices into network or Internet cloud based applications. The wide array of Ethernet and Internet protocols supported reduces the effort to tie LG90E networks into existing sensing and monitoring applications. The LG90E gateway shares the same API as the other RFM2M gateway products, letting you pick the wireless technology that best suits your requirements with only a minimum of changes to your application.
Minimum Order Quantity 1
Product Type Gateway
Frequency 900MHz
Modulation No
Antenna Reverse SMA
RF Conn/ Antenna Reverse SMA
Operating Temperature Range -40 to +85
Operating Temperature °C (min) -40
Operating Temperature °C (max) 85
Mounting Type Flange
Dimension 117.48 x 204.79 x 38.10 mm
Supply Voltage min 9.0
Supply Voltage max 30.0
Transmit Power Configurable Yes
Transmit Power 40mW, 150mW
Receiver Sensitivity -100 dBm
Data Rate 100.00 kbps
Data Rate Configurable No
Range Indoor 100m, Outdoor 10,000m
Technology Proprietary FHSS
Security AES-128 Encryption
Network Point-to-Point, Point-to-Multipoint and Mesh
Host Interface Ethernet
Host Interface Other USB
FCC/IC Certified FCC/IC Certified
ETSI Certified No
RoHs Compliant Yes
CE Compliant No
ISO9001 No
TS16969 No
Document Statement Visit the Support section for Application Notes, Reference Designs, White Papers, and more designing applications and systems using Murata proprietary FHSS sensor networking technologies.
Data Sheet Download PDF
Key Markets Industrial Automation | Building Automation | Manufacturing Industries | Healthcare | Utilities ( Power, Gas, Water) | Agricultural and Commercial Ventures | AMR & Smart Grid
Key Applications AMR and Smart Grid | Smart Energy Management and Control | Automatic Lighting and Temperature Control | Industrial Automation
Applications Characteristics M2M, WSN and Internet of Things Applications Requiring: | - Long-range data throughput even in the presence of electrical noise and multi-path fading | - Direction Connections and Reporting of Sensor Data | - High level of flexibility
Order Number LG90E
Packaging No
Shipping Size 1 Unit / Box