Siemens X-400 User Manual
Page 28
System Description of SCALANCE X-400
Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches
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C79000-G8976-C186-03
Transmission Range
The maximum transmission range (segment length) depends on the module se-
lected and the FOC. The range is as follows:
● 100Base-FX module and multimode GFOC: 3 km
● 100Base-FX-LD module and single mode FOC: 26 km
Connectors
BFOC connectors are used.