Technical specifications
8
8.1 Technical specifications of the SCALANCE XB208
The following technical specifications apply to the SCALANCE XB208.
Technical specifications
Attachment to Industrial Ethernet
Quantity 8
Connector RJ-45 jack
Properties Half/full duplex, MDI‑X pinning
Transmission speed 10 / 100 Mbps
Diagnostics interface
Serial interface Quantity 1
Connector RJ-11 jack
Electrical data
Power supply Rated voltage 24 VDC
Voltage range 19.2 to 28.8 VDC Safe Extra Low Volt‐
age (SELV)
Design Terminal block, 3 terminals
Property Implemented redundantly
Current consumption at 24 VDC 170 mA
Effective power loss at 24 VDC 4.1 W
Fusing F 2.5 A / 125 V
Permitted ambient conditions
Ambient temperature During operation up to 2000 m 0 ℃ to +60 ℃
During storage -40 ℃ to +70 ℃
During transportation -40 ℃ to +70 ℃
Relative humidity During operation at 25 ℃ ≤ 95 % no condensation
Housing, dimensions and weight
Design compact
Housing material Polycarbonate (PC-GF10)
Degree of protection IP20
Dimensions (W x H x D) 40 x 117 x 109 mm
Weight 250 g
Installation options Installation on a DIN rail
Mean time between failure (MTBF)
MTBF (EN/IEC 61709; 40 °C) > 84 years
SCALANCE XB-200
Operating Instructions, 03/2020, C79000-G8976-C359-09 49
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