2.4 GHz Radio Transceiver Module

For embedding in industrial equipment

  • 2.4 GHz Radio Transceiver Module
    2.4 GHz Radio Transceiver Module

Circuit Design presents the STD-503, a 2.4 GHz radio transceiver module for embedding in industrial equipment.The device operates in the 2.4 GHz band available worldwide. Designed to be embedded in equipment, this compact radio transceiver module was developed for industrial applications that require stable and reliable operation. With battery operation, it achieves line of sight radio communication beyond 300 m.

To ensure reliable radio communication in the congested 2.4 GHz ISM band, the module uses highly noise-resistant direct-sequence spread spectrum (DSSS) modulation, as well as a true diversity*1 receiver function for preventing signal dropout due to multi-path fading.

The data interface is transparent, enabling users with proprietary protocols to use them without modification. In addition, the interface offers a high degree of freedom, enabling continuous transmission of LOW or HIGH signals without restriction.

Compared with the supplier's earlier models, the STD-503 is 50% smaller in volume through the use of smaller components and appropriate layout. In addition to frequency channel switching using command control inherited from earlier models, the device allows channel switching according to a preset channel plan using H/L control of dedicated channel switching pins. A maximum of 20 frequency channels can be saved in the plan.

Graduated in political sciences and international relations in Paris, Anis joined the team in early 2019. Editor for IEN Europe and the new digital magazine AI IEN, he is a new tech enthusiast. Also passionate about sports, music, cultures and languages. 

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