Tempalte Tested Hardware & Software

[GianfriAur]

Tested Hardware & Software

Community-driven list of OPC UA servers, PLCs, and industrial equipment that people have successfully connected with opcua-client.

If you've got it working with a specific device, open a new discussion in this category with this format:

Template

• Brand / Model: (e.g. Siemens S7-1500, Beckhoff CX5130, Prosys Simulation Server)
• OPC UA Server: (e.g. built-in, KEPServerEX, open62541, Unified Automation)
• Firmware / Server version: (if known)
• Security: None, Basic256Sha256, SignAndEncrypt, ECC_nistP256, etc.
• Authentication: Anonymous, Username/Password, Certificate
• PHP version:
• Library version:
• Features tested: Browse, Read, Write, Subscribe, History, Method Call
• Status: ✅ Working / ⚠️ Working with quirks / ❌ Not working
• Notes: (anything useful — quirks, required settings, workarounds)

Why this matters

OPC UA implementations vary a lot across vendors. Knowing that someone successfully connected to a specific PLC or SCADA system saves hours of troubleshooting. Even a simple "Siemens S7-1200 — works fine, no issues" is valuable.

Example

• Brand / Model: OPC Foundation UA-.NETStandard Reference Server
• OPC UA Server: UA-.NETStandard built-in
• Firmware / Server version: v1.05.04
• Security: None, Basic256Sha256, Aes128Sha256RsaOaep, ECC_nistP256, ECC_nistP384
• Authentication: Anonymous, Username/Password, Certificate
• PHP version: 8.3.13
• Library version: 4.1.1
• Features tested: Browse, Read, Write, Subscribe, History, Method Call, TranslateBrowsePath, ECC
• Status: ✅ Working
• Notes: Used as the CI reference server. Full integration test suite runs against this stack.