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3 scalance x201-3p irt fo ports – Siemens Industrial Ethernet Switches SCALANCE X-200 User Manual

Page 113

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3.24 SCALANCE X201-3P IRT

SCALANCE X-200
Operating Instructions, 12/2011, A5E00349864-19

113

3.24.3

SCALANCE X201-3P IRT FO ports

Transmission rate

The transmission rate of the optical Fast Ethernet ports is 100 Mbps.

Transmission mode

Since the full duplex mode and the transmission rate cannot be modified for optical

transmission, autonegotiation cannot be selected.

Transmission medium

Data is transferred using plastic optical fiber (POF) or polymer cladded fiber (PCF). The

wavelength is 650 nm.
POF cables with a core diameter of 980 µm as well as PCF cables with a core diameter of

200 µm are used. The light source is an LED.

Transmission range

The minimum cable length is 1 m. The maximum transmission distance (segment length) is

50 m for POF and 100 m for PCF cables.

Connectors

The cables are connected over SC-RJ sockets.