Description of the device
3.4 FO port (fiber optic)
SCALANCE X-100
Operating Instructions, 12/2016, A2B00060666-08
23
The IE Switches SCALANCE X-100 all support the MDI / MDI-X autocrossover function.
NOTICE
Formation of loops
Note that the direct connection of two ports or accidental connection over several switches
causes an illegal loop that can cause network overload and failure.
3.4
FO port (fiber optic)
Transmission speed
The transmission speed of the optical Fast Ethernet ports is 100 Mbps.
Transmission technique
The transmission mode for 100Base-FX is specified in the IEEE 802.3 standard.
Since the full duplex mode and the transmission rate cannot be modified for optical
transmission, autonegotiation cannot be selected.
Transmission medium
Data transmission is over multimode fiber-optic cable (FO cable). The wavelength is 1310
nm.
Multimode fiber-optic cables are used with a core of 50 or 62.5 µm; the light source is an
LED.
The outer diameter of the FO cable is 125 µm.
Transmission range
The maximum transmission range (segment length) is as follows:
●
with 62.5/125 µm fiber multimode SIMATIC NET cable: 4 km
●
with 50.0/125 µm fiber multimode SIMATIC NET cable: 5 km
Connectors
The cables are connected over BFOC sockets.
Содержание SCALANCE X-100
Страница 10: ...Introduction 1 2 On the product SCALANCE X 100 10 Operating Instructions 12 2016 A2B00060666 08 ...
Страница 34: ...Assembly 4 5 Wall mounting SCALANCE X 100 34 Operating Instructions 12 2016 A2B00060666 08 ...
Страница 74: ...Dimension drawings SCALANCE X 100 74 Operating Instructions 12 2016 A2B00060666 08 ...
Страница 78: ...Index SCALANCE X 100 78 Operating Instructions 12 2016 A2B00060666 08 ...