Configuring A Profibus Dp Network - CTI Janus 2500C-J Series Installation And Operation Manual

Cable Distance
Cable distance depends upon the baud rate being used. See the following table.
Baud Rate Segment Distance
9.6 – 93.75 Kb 1,200 m (3,930 ft)
187.5 Kb 1,000 m (3, 280 ft)
500 Kb 400 m (1,310 ft)
1.5 Mb 200 m (660 ft)
3 to 12 Mb * 100 m (330 ft)
*
Baud rates greater than 1.5 Mb require special connectors and repeaters.

7.2.2 Configuring a Profibus DP Network

The Profibus DP network is configured using Janus Workbench. See the Janus Workbench help for a complete
description of the configuration and operation of the Profibus network.
50
Total Distance (All Segments)
12,000 m (39,300 ft)
10,000 m (32,800 ft)
4,000 m (13,100 ft)
2,000 m (6,600 ft)
1,000 m (3,300 ft)
CTI Janus Programmable Automation Controller IOG