Murata Wireless

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2.4 GHz Transceiver Module

Click here if you need additional technical information,
to inquire about samples or to discuss your custom needs.

• High speed wireless serial data transmission
• Robust 2.4 GHz frequency hopping spread spectrum technology
• 3.3 volt operation
• Small size, light weight
• Certified for unlicensed operation in the USA, Canada and Europe Benefits:
• Suitable for point-to-point and point-tomultipoint networks
• High immunity to interference and multipath fading
• Easy to integrate
• Worldwide license-free operation
• RoHS Compliant
• Low cost
Click here if you need additional technical information,
to inquire about samples or to discuss your custom needs.

download product manual

  • Features
  • AppNotes
  • Dev Kit
  • Buy Now
WIT2450M2 low-cost transceiver modules are designed to transmit serial data using robust 2.4 GHz frequency hopping spread spectrum (FHSS) technology. WIT2450M2 modules employ Murata’s beacon-synchronized CSMA at an RF data rate of 460.8 kb/s to support a large number of remotes. WIT2450M2 transceivers are suitable for both point-to-point and point-to-multipoint networks. FHSS technology provides immunity to both interference and multipath fading. The small size and light weight of these transceiver modules make them suitable for a variety of applications. WIT2450M2 modules are certified for unlicensed operation in the USA, Canada and Europe.

Product Manuals
Application Notes                                                                                                 see All Product Application Notes
    Wireless Temperature Sensor
    A Solar Energy Harvester for Wireless Sensor Networks
    Sizing Solar Energy Harvesters for Wireless Sensor Networks
White Papers
    Wireless Communications for Industrial Applications
    This paper examines the unique requirements and challenges of wireless communications in an industrial setting and provides an overview of RFM wireless products designed specifically for these applications. The information presented serves as a guide for systems integrators and end users responsible for factory floor automation, industrial/PLC control, SCADA, telemetry and related data communications applications. (~ 136 KB, Adobe PDF format.)
    Wireless Transceivers—Make or Buy?
    In choosing to add wireless data capability to a new or existing product, every designer faces a critical decision: whether to engineer the functionality in-house or buy a ready-made module for the application. This paper provides a cost analysis to explore the relative merits of each approach. (~ 160 KB, Adobe PDF format)
Case Studies
    Digital sign control
    A maker of commercial electronic signs chose RFM HopNet wireless serial modems to replace costly cabling runs.
    Heavy duty automation
    Wireless communications from databases to crane scales automate aluminum manufacturing.
    Parking control
    Upgrading a parking facility to monitor space availability without cutting cable trenches.
Developer Kits
Each WIT OEM Module Developer’s Kits contain two selfcontained wireless modems built around specific OEM modules. Additionally, two OEM modules are included in the kit. The self-contained units allow developers to get up and running quickly using standard RS-232 interfaces without having to build a 3.3V level serial interface. The self-contained modems include LEDs to provide modem status information visually, and a built-in rechargeable battery pack allows the developer to use the modems without being tethered to a power source. This provides a simple way to test the range of the radios. Other than the true RS-232 signals of the serial interface, the self-contained modems operate exactly as the OEM modules.

Developer’s Kits Contents:
• 2 ea. Enclosed Desktop Modem
• 2 ea. OEM Module
• 2 ea. 4” RF Cable
• 4 ea. Right Angle Rubber Flex Antenna
• 2 ea. Power / Data Cable
• 2 ea. Wall Mount Power Supply/Charger
• Configuration Software
• Integration Guide

RFM Part   Frequency   Description  
2.4 GHz
(2) HN-550 serial modems with flow control indicators, RS-232 interface, battery pack, power supply, dipole antenna, (2) WIT2450 modules, RF cables, antennas and programming software
Mouser Avnet Digi-Key Future Electronics North America Countries

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