This manual introduces the features and characteristics of SIMATIC RS 485 repeater, including installation, connection, technical data and dimensional drawings.
This manual provides installation, connection, technical specifications, and dimensional information for the Siemens SIMATIC RS 485 repeater. It covers application areas, design, installation procedures, power and bus connections, and technical data. The device is used to amplify data signals and connect bus segments in PROFIBUS or MPI networks, supporting up to 32 nodes per segment. It is designed for industrial automation systems and requires configuration in STEP 7. This manual is written in Chinese.
| Maximum Nodes per Segment | 32 |
|---|---|
| Supported Transmission Rates | 9.6 kbps to 12 Mbps |
| Maximum Cable Length (9.6–187.5 kbps) | 1000 meters |
| Maximum Cable Length (3–12 Mbps) | 100 meters |
| Maximum Repeaters in Series | 9 |
A bus segment can contain up to 32 nodes.
The maximum cable length is 100 meters.
Up to 9 repeaters can be connected in series.
The repeater must be configured in STEP 7, and the number of repeaters in series must be set.