This manual is for Siemens RS485 repeater usage
This manual provides detailed instructions for configuring, installing, and commissioning the Siemens RS 485 Repeater. It covers technical specifications, installation procedures, connection methods, and dimension drawings. The repeater is designed for use in industrial communication systems to extend RS 485 bus segments and support up to 127 nodes with proper configuration.
The manual includes safety warnings, installation guidelines, and technical data for proper operation, including compliance with standards like CE, UL, CSA, and FM. It also explains the repeater’s role in amplifying signals and connecting PROFIBUS or MPI segments, with maximum cable length tables based on transmission rate. This manual is written in Chinese.
| Order Number | 6ES7972-0AA02-0XA0 |
|---|---|
| Maximum Cable Length (9.6 to 187.5 kbps) | 1000 m |
| Maximum Repeater Series | 9 |
It amplifies data signals and couples RS 485 bus segments, enabling up to 127 nodes with proper configuration.
Up to nine RS 485 repeaters may be connected in series.