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Why Desigo PXC primary controllers?

Optimize building operations with the Desigo PXC 4/5/7 family, using future-proof technology that elevates modern buildings and strengthens energy efficiency. Reduce engineering time and build resilient HVAC control solutions with secure remote connectivity and streamlined workflows. Scale effortlessly from small rooms to large campuses, with central plant and room automation that grows as your facility evolves.

Accelerate open integration through Siemens Xcelerator for faster, flexible digital transformation. Our controllers come in multiple sizes to fit your building automation system needs:

  • Desigo PXC4 controller
  • Desigo PXC5 controller
  • Desigo PXC5.E24 extended TX-I/O controller
  • Desigo PXC7 high-performance controller

Key benefits

Enhance flexibility

Scale and modernize with ease as your building's needs evolve. Adapt with configurable I/O, open protocols, and flexible expansionfor long-term building evolution.

Improve efficiency

Boost operations with Desigo PXC—reducing energy waste and lowering costs while empowering staff with centralized control, simplified management, integration, and low-complexity engineering.

Future-proof infrastructure

Desigo PXCs deliver a secure, future‑proof foundation with end‑to‑end BACnet Secure Connect—mitigating risk, meeting regulatory requirements, and protecting buildings against evolving cyber threats for long‑term reliability.

Featured capabilities