2.2. Basic specifications of Profibus - DP
2.2. Basic specifications of Profibus - DP
Table 2‑2 Basic specifications of Profibus-DP
Maximum number of stations | 32 stations per line segment, maximum of 126 stations | |||||||||
Repeater | Extended to a maximum of 4 repeaters | |||||||||
Input and output data per station | 244 input and output bytes | |||||||||
Maximum number of segments to be connected | Maximum of 4 repeaters between two stations (More than 4 repeaters may be supported, depending on the repeater type) | |||||||||
Transfer rate (kbit/s) | 9.6 | 19.2 | 45.45 | 93.75 | 187.5 | 500 | 1,500 | 3,000 | 6,000 | 12,000 |
Maximum segment length (m) | 1,200 | 1,200 | 1,200 | 1,200 | 1,000 | 400 | 200 | 100 | 100 | 100 |