| Profibus transceiver, 1 electrical and 1 optical port, singlemode |
| Profibus transceiver, 1 electrical and 1 optical port, singlemode |
| Profibus transceiver, 1 electrical and 1 optical port, singlemode |
| Profibus transceiver, 1 electrical and 1 optical port, singlemode |
| Profibus transceiver, 1 electrical and 1 optical port, singlemode |