Comtrend’s PM-1540 powerline data module uses MaxLinear’s G.hn (data-over-powerline) chips to support backend communication in EV charging stations. It transmits data from power meters over existing electrical wiring, eliminating the need for dedicated communication cables, and can also extend connectivity to backend systems in data centers or smart parking environments.
By leveraging existing electrical wiring, the PM-1540 delivers lower latency, higher speeds, and more stable performance than conventional methods. It enables real-time connectivity while reducing costs compared to LAN, Wi-Fi, or 4G systems. The module supports up to 250 nodes within the same powerline domain and transmits signals over distances up to 700 meters, with up to 16 levels of signal repetition for extended reach.
MaxLinear’s G.hn baseband processors and analog front-end chipsets provide reliable, low-latency connectivity over existing wiring, delivering physical data rates up to 2 Gbps with full ITU compliance. Their support for Quality of Service (QoS) and broad media compatibility—including powerline—makes them well-suited for EV charging infrastructure, enabling seamless interoperability and cost-effective deployment.
For detailed information on Comtrend’s PM-1540 G.hn powerline module, click here. An overview of MaxLinear’s G.hn solutions can be found here.
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