References
For further information, please refer to the following specication and guidelines available at
the Modbus Organisation (
http://www.modbus.org/) Website
1. Serial Line Specication & Implementation guide v. 1.0
2. Application Protocol Specication v. 1.1
1.4 Further Information
The contents of these Operating Instructions shall not become part of or modify any prior or
existing agreement, commitment or legal relationship. All obligations on the part of Siemens AG
are contained in the respective sales contract which also contains the complete and solely
applicable warranty conditions. Any statements contained herein do not create new warranties
or modify the existing warranty.
Product information on the Internet
The Operating Instructions are available on the CD-ROM shipped with the device, and on the
Internet on the Siemens homepage, where further information on the range of SITRANS F
owmeters may also be found:
Product information on the internet (http://www.siemens.com/ow)
Worldwide contact person
If you need more information or have particular problems not covered suciently by the
operating instructions, please get in touch with your contact person. You can nd contact
information for your local contact person on the Internet:
Local contact person (http://www.automation.siemens.com/partner)
Introduction
1.4 Further Information
Modbus RTU RS 485
Operating Instructions, 03/2021, A5E00753974-AB 7