Telecoms, Datacoms, Wireless, IoT


2,4 GHz wireless modules

14 April 2010 Telecoms, Datacoms, Wireless, IoT

Laird Technologies’ new LT2510 is a wireless radio module product family based on proprietary 2,4 GHz technology. The ability to control and optimise both the radio module and the network allows for the development of highly reliable systems for commercial building, field surveillance, utility management, recreation and fleet telemetry applications.

The modules deliver a throughput of up to 250 Kbps in half-duplex mode, and variable output power options of up to +21 dBm (depending on region) enable communication over long distances. At the same time, a range of low-power modes and low Tx/Rx power consumption make them suitable for power-restricted or battery-operated applications.

Embedded with Laird’s robust server-client protocol, the LT2510 permits an unlimited number of clients to synchronise to a single server for low-latency communications. The server and all clients in a network can communicate with any radio in range via either addressed or broadcast packets. The configuration and test software allows OEMs to design and test networks to suit their applications.

Enhanced API commands provide dynamic packet routing control and network intelligence. With its field-proven frequency-hopping spread spectrum (FHSS) air interface protocol, the device rejects RF noise, excels in multipath scenarios, allows for co-located systems, and provides a reliable communication link. It also provides a robust yet simple link for RF applications that do not require a mesh topology.

The mini SMT package is well suited for space-constrained designs and is available in pick-and-place packaging for volume manufacturing. Versions are available in SMT versions that meet FCC/IC standards, as well as models which meet CE standards. Pluggable versions are also available that meet FCC/IC/CE/Japan standards.

Numerous ‘software hooks’ provide control and flexibility, allowing designers to mould the communication link around applications, as opposed to squeezing the application into a fixed communication technology or standard.



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