Westermo SDW-550 EC Managed Industrial Ethernet Switch – SDW-550 Series
When a critical communication link fails on a moving train, in a trackside cabinet, or inside a harsh industrial control panel, the consequences extend far beyond a simple network outage. Signaling systems go dark, SCADA data stops flowing, and safety-critical commands cannot reach their destination. The Westermo SDW-550 EC exists precisely to prevent this scenario — a purpose-built, extended-coating managed Ethernet switch engineered to maintain uninterrupted data communication in the most demanding industrial and railway environments on earth.
Within the Westermo SDW-550 series, the EC variant occupies the highest protection tier, adding conformal coating to the base SDW-550 platform to guard against condensation, dust, and corrosive atmospheres. Westermo is a globally recognized leader in industrial data communications, and the SDW-550 series is certified to EN 50155 — the international standard for railway electronic equipment — making it a benchmark product for rolling stock, wayside installations, and industrial automation worldwide.
Technical Specifications
- Model / SKU: SDW-550 EC
- Brand: Westermo
- Series: SDW-550
- Type: Managed Industrial Ethernet Switch
- Ports: 5-port Fast Ethernet
- Protection: Extended Conformal Coating (EC)
- Standard Compliance: EN 50155 (Railway Electronic Equipment)
- Form Factor: Compact DIN-rail mountable
- Weight: 200 g (approx.)
- Application: Railway rolling stock, wayside, industrial automation
Note: Full electrical and environmental specifications are available in the official Westermo SDW-550 EC datasheet. Contact us for documentation.
Key Features & Benefits
- Extended Conformal Coating (EC): Protects PCB and components against moisture, condensation, dust, and mild chemical exposure — critical for outdoor cabinets and rolling stock.
- EN 50155 Railway Certification: Meets stringent vibration, shock, temperature, and EMC requirements for onboard railway electronics.
- Managed Switch Functionality: Supports VLAN, QoS, RSTP/STP redundancy, and network diagnostics for reliable, segmented industrial networks.
- Compact & Rugged Design: Space-efficient form factor suitable for tight DIN-rail installations in trackside enclosures and control panels.
- Wide Operating Temperature: Designed to operate reliably across the extreme temperature ranges encountered in railway and outdoor industrial deployments.
- Westermo WeOS Software: Intuitive management interface with advanced network features for easy configuration and monitoring.
Industry & Equipment Applications
- Railway Rolling Stock: Onboard passenger trains, metro systems, and freight locomotives requiring EN 50155-compliant networking.
- Wayside & Trackside Installations: Signaling cabinets, level crossing controllers, and lineside communication nodes.
- Industrial Automation: Factory automation networks, process control systems, and SCADA communication backbones.
- Transportation Infrastructure: Bus rapid transit (BRT), tram systems, and intelligent transportation systems (ITS).
- Energy & Utilities: Substation automation, wind farm control networks, and remote monitoring systems.
System Integration & Compatible Parts
The Westermo SDW-550 EC integrates seamlessly within Westermo’s broader industrial networking ecosystem. Compatible and complementary products include:
- Westermo SDW-550 (standard version, non-coated)
- Westermo Lynx series managed switches for larger port-count requirements
- Westermo Wolverine series for fiber-optic backbone connections
- Westermo MRD series routers for cellular WAN connectivity
- Standard EN 50155-compliant power supplies (24 VDC / 48 VDC railway power)
Contact Konmask.com for compatibility verification and complete Bill of Materials (BOM) support.
Our Quality Assurance Process
At Konmask.com, every Westermo SDW-550 EC unit is sourced through verified supply channels. Our quality assurance process includes:
- Authenticity verification against Westermo’s authorized distribution network
- Visual and functional inspection prior to shipment
- Secure anti-static packaging to prevent ESD damage in transit
- Full traceability documentation available upon request
- Post-sale technical support from our industrial automation specialists
How to Order
- Submit an inquiry via the Contact Us form or email support@konmask.com
- Provide your required quantity, delivery timeline, and destination country
- Receive a formal quotation within 1 business day
- Confirm order and arrange payment via agreed terms (T/T, L/C, etc.)
- Track shipment with full export documentation support
Why Choose Konmask.com?
- Industrial Automation Specialists: Deep expertise in PLC, DCS, HMI, and industrial networking components from leading global brands.
- Global Export Experience: Serving B2B buyers across Europe, Southeast Asia, the Middle East, and the Americas.
- Fast Inquiry Response: Dedicated team responds to all RFQs within 24 hours.
- Competitive Pricing: Direct sourcing relationships enable highly competitive pricing for volume orders.
- Reliable Logistics: Experienced in international freight, customs documentation, and secure packaging for sensitive electronics.
Frequently Asked Questions
- Q: What does the “EC” suffix mean on the Westermo SDW-550 EC?
- A: “EC” stands for Extended Coating. It indicates that the PCB and internal components have been treated with a conformal coating to provide additional protection against moisture, condensation, and corrosive environments compared to the standard SDW-550.
- Q: Is the Westermo SDW-550 EC certified for railway applications?
- A: Yes. The SDW-550 series is designed and tested to comply with EN 50155, the European standard for electronic equipment used on railway rolling stock, covering temperature, vibration, shock, and EMC requirements.
- Q: Can Konmask.com supply the SDW-550 EC in bulk quantities?
- A: Yes. We handle both single-unit and bulk orders. Please contact us with your quantity requirements for a volume pricing quotation.
- Q: What is the lead time for the Westermo SDW-550 EC?
- A: Lead time varies depending on current stock levels and your destination. Please submit an inquiry and we will confirm availability and estimated delivery within 1 business day.
- Q: Do you provide a datasheet or technical documentation for the SDW-550 EC?
- A: Yes. Official Westermo datasheets and technical documentation can be provided upon request. Contact us at support@konmask.com.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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