Technical Specifications Of The Scalance Xb108-2(St) - Siemens SCALANCE XB108-2 Operating Instructions Manual

Technical specifications

7.2 Technical specifications of the SCALANCE XB108-2(ST)

Properties
Properties
Transmission speed
Optical connectors
Optical connectors
Quantity
Connectors
Properties
Transmission mode
Transmission speed
Transmission medium
Light source
Wavelength
Cable length (max.) *
Transmitter output (optical)
Receiver input
*) Depending on the cable used, you can find additional information in the "Industrial Ethernet /
PROFINET Passive network components" System Manual, see also section "Introduction",
paragraph "Additional documentation".
7.2 Technical specifications of the SCALANCE XB108-2(ST)
The following technical specifications apply to the SCALANCE XB108-2(ST).
Technical specifications
Electrical data
Power supply
34
Half/full duplex, MDI‑X pinning
10 / 100 Mbps
2
The attachment to Industrial Ethernet uses SC connector tech‐
nology (Subscriber Connector).
100Base-FX complying with IEEE 802.3
100 Mbps (Fast Ethernet)
Multimode fiber-optic cable
LED/Class1-LASER "Eye safe"
1300 nm
At 50 µm fiber core diameter
)
At 62.5 µm fiber core diameter
Minimum
Maximum
Sensitivity min.
Input power max.
Rated voltage
Voltage range
Design
Properties
At 50 μm
At 62.5 μm
24 V AC/VDC
19.2 to 28.8 V AC/VDC Safety Extra Low
Voltage (SELV)
Terminal block, 3 terminals
Implemented redundantly
Operating Instructions, 02/2019, C79000-G8976-C473-03
3 km
3 km
-23.5 dBm
-20 dBm
-14 dBm
-31 dBm
-8 dBm
SCALANCE XB-100