Westermo SDI-862 Unmanaged 8-port Industrial Ethernet Fibre Switch
- Brand: Westermo
- Product Code: SDI-862
- Availability: 4
The Westermo SDI-862 is a compact, unmanaged industrial Ethernet switch designed for simple automation connectivity. It provides a high-speed switch core to ensure full speed on all ports and is transparent to all industrial Ethernet protocols.
Key Features:
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Flexible Port Density: Equipped with 6 x 10/100 Base-TX ports and 2 x 100 Base-FX fiber ports.
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Industrial Reliability: Features dual redundant power inputs (10–60 VDC) and a fault relay alarm for port/power failures.
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Plug-and-Play: Requires no user configuration; simply connect power and cables for immediate operation.
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Network Stability: Built-in broadcast storm filter and Quality of Service (QoS) for packet prioritization.
Technical Specifications:
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Transmission Range: Up to 2km (Multimode) or 30km (Single-mode) depending on the model.
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Housing: IP31-rated rugged aluminum alloy case.
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Operating Temp: $-10\text{°C}$ to $+70\text{°C}$ ($+14\text{°F}$ to $+158\text{°F}$).
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Mounting: Standard DIN-rail mount.
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Dimensions: 55mm (W) x 120mm (H) x 108mm (D).





