Certified secure development lifecycle 

In July 2025, Phoenix Contact passed the certification process for a secure development lifecycle according to IEC 62443-4-1 and IEC 62443-4-2 for devices of the PLCnext Control series. 

The development process audit according to IEC 62443-4-1 ML3 has been proceeded in January 2025.  

You can download the certificates: 

• IACS components
• IACS components: revision list
• Secure Product Development Lifecycle