Regular firmware and software updates are essential to ensure secure and reliable plant operation. Within the PLCnext Ecosystem, Phoenix Contact provides three complementary ways to manage such updates. Locally, via the cloud, or through VPN.

Each approach addresses different operational needs: Local Device & Update Management is designed for closed production networks without internet access, offering full control and traceability on site.

The cloud-based Device Management Service on Proficloud.io simplifies centralized fleet management across distributed systems, while the mGuard Secure Cloud enables targeted remote access for service and diagnostics.

All three solutions share a common goal: Reduce manual effort, standardize update processes, and increase transparency throughout the device lifecycle.

Used individually or in combination, they help automation professionals maintain consistency and compliance across global installations.