Aug. 6, 2026 — As industrial automation systems become more connected, manufacturers need communication solutions that are flexible, secure and ready for the future. The COMX 90CA-RE from Hilscher meets these demands by providing a compact, high-performance communication module that supports virtually all major Industrial Ethernet and IIoT protocols — all from a single hardware platform.
Designed as the next-generation replacement for the COMX 51CA-RE, the COMX 90CA-RE offers a CRA-compliant, drop-in upgrade with an SPI host interface, allowing existing designs to migrate without costly hardware redesigns. This significantly reduces engineering effort while helping manufacturers meet evolving cybersecurity requirements. The module includes a complete real-time Ethernet slave interface with an onboard network connector, enabling faster product development and shorter time-to-market.
With support for multiple Industrial Ethernet protocols, OEMs can develop a single device platform and adapt it to different customer network requirements through firmware, simplifying production and reducing inventory. Beyond industrial networking, the COMX 90CA-RE is IIoT-ready, making it ideal for applications that require condition monitoring, predictive maintenance, remote diagnostics and cloud connectivity. Its harmonized hardware, firmware and development tools streamline integration while ensuring secure, reliable communication throughout the product lifecycle.
Energy efficiency is another key advantage. Compared to its predecessor, the COMX 90CA-RE delivers up to 65% lower power consumption, helping reduce system heat, improve reliability and support more sustainable machine designs.
Whether you're designing new automation equipment or upgrading an existing platform, the COMX 90CA-RE provides a scalable, cyber-secure and future-ready communication solution that simplifies industrial connectivity without compromising performance.
