... fieldbus, independent dual bus electrical interface and 2 optical interfaces, supply redundancy dual bus structure and optical fiber redundancy ring network function, offer ... Rates: 9.6kBit/s,19.2 kBit/s,45.45kBit/s,93.75k kBit/s,187.5kBit/s,500kBit/s,1.5MBit/s,6MBit/s and 12MBit/s.Ø Rate Setting: Automatic ... Fiber: multi-mode 50/125 um,62.5/125 um,100/140um; single-mode 8.3/125 um,9/125um,10 ...