Accessing to OPC UA server - References - SIMATIC AX - AX Hardware Engineering documentation - Hardware Engineering,

Hardware Engineering reference

Portfolio
SIMATIC AX
Product
SIMATIC AX
Software version
2.0.0-alpha1.56
Edition
08/2025
Language
English (original)
Package Name
@ax/hw-docs

When enabled, the OPC UA server can be accessed via the url: opc.tcp://<PLC IP address>:4840.