Reading Tags from Siemens 15xx PLCs
Posted: 28 Jan 2023, 08:30
Hi
I am new to UA stack and want to explore it for developing solution for one of our client. They have Siemens 15xx series PLCs
I want to develop a .NET based web application to read tags and alarms from PLC. The PLC has OPC UA enabled. I have following questions
1. I will develop .NET web application using UA .NET Client SDK
2. Do I need to use UA's OPC/UA Server software to connect to the PLC? I do not have any other OPC UA Server product currently planned
3. What is advisable to use UA's OPC/UA Server or UA Gateway
4. How many tags I can read per second
5. Is there a documentation/recommended architecture diagram for connecting to Siemens PLCs?
regards
I am new to UA stack and want to explore it for developing solution for one of our client. They have Siemens 15xx series PLCs
I want to develop a .NET based web application to read tags and alarms from PLC. The PLC has OPC UA enabled. I have following questions
1. I will develop .NET web application using UA .NET Client SDK
2. Do I need to use UA's OPC/UA Server software to connect to the PLC? I do not have any other OPC UA Server product currently planned
3. What is advisable to use UA's OPC/UA Server or UA Gateway
4. How many tags I can read per second
5. Is there a documentation/recommended architecture diagram for connecting to Siemens PLCs?
regards