Email and Phone Support
No matter how many presentations you sit through, videos you watch, or documents you read, there’s no substitute for expert answers. We’re here to provide those for you. See below for some helpful resources.
Siemens product specific questions
Technical questions about Siemens PROFI-related products (PLCs, PACs, HMIs, IO devices, Step 7, TIA Portal)
Contact the Siemens Hotline at (423) 262-5711 or toll-free at 1-800-241-4453
Purchasing questions about Siemens PROFI-related products
To order directly from Siemens Customer Service, send an email to [email protected] or call 888-454-4704. Hours are 8 AM – 5 PM EST (UTC -5:00). Orders can also be faxed to (423) 262-2337. Credit cards accepted.
PIC support of PROFINET technology
If you have specific PROFINET technology related questions, certified training, our development products or training, ASICs or software stacks and device or controller certification testing, contact the PIC directly at [email protected] or call (423) 262-2576.
The PI Organization
PROFIBUS and PROFINET specifications, test procedures, published standards and recommendations
Visit the PROFIBUS and PROFINET International (PI) website
Joining PI, marketing in North America, or finding companies with PROFI-based solutions
Visit the PI North America website, or call their office at (480) 483-2456.
PROFI-related support outside the US
PROFIBUS or PROFINET support in Europe
Europe hosts several PI Test Labs, but we work most closely with ComDeC. You can contact them via phone at +49 911 750 2080, fax at +49 911 750 2100, email at [email protected], or at the ComDeC website.
Support in Other Countries
PI supports a truly global network of Competency Centers. You can find the complete list of competency centers on the PI website.