Device Properties Article number
X320-1FE 20 x 10/100 Mbps RJ-45 ports electrical
1 x 100 Mbps, SC port optical, for glass FO cable (multi‐
mode), up to max. 5 km
6GK5 320-1BD00-2AA3
X320-3LD FE 20 x 10/100 Mbps RJ-45 ports electrical
1 x 100 Mbps SC port optical for glass FO cable (multi‐
mode) up to max. 5 km, 2 x 100 Mbps SC ports optical for
glass FO cable (single mode) up to max. 26 km
6GK5 320-3BF00-2AA3
Structure of the type designation
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Interfaces of devices without optical ports:
Interface Property
FE Electrical RJ-45 port for 10/100 Mbps.
[-] Electrical RJ-45 port for 10/100 Mbps or 10/100/1000 Mbps.
Interfaces of devices with optical ports:
Interface Property
FE SC port 100 Mbps multimode FO cable (up to max. 5 km).
LD FE SC port 100 Mbps single mode FO cable (up to max. 26 km).
[-] SC port 1000 Mbps multimode FO cable (up to max. 750 m).
LD SC port 1000 Mbps single mode FO cable (up to max. 10 km).
LH SC port 1000 Mbps single mode FO cable (up to max. 40 km).
LH+ SC port 1000 Mbps single mode FO cable (up to max. 70 km).
Device description
4.1 Product overview
SCALANCE X-300
18 Compact Operating Instructions, 11/2019, A5E00982643-18