SDW-550 Westermo - Industrial Ethernet Switch

Westermo SDW-550 EC Industrial Ethernet Switch

The SDW-550 EC provides reliable network connectivity for industrial control systems with enhanced safety isolation. This five-port switch ensures secure communication between control processors and field devices.

Key Features

• Five 10/100Base-TX Ethernet ports with isolation
• Enhanced isolation between port sections for safety
• IEC 61010 compliance for industrial applications
• Galvanic isolation between Safety Manager and network
• Compact design for space-constrained installations
• Wide operating voltage range: 12-48V DC

Technical Specifications

• Model: SDW-550 EC Industrial Switch
• Manufacturer: Westermo
• Port Configuration: 5 isolated RJ-45 connectors
• Operating Temperature: -25°C to +70°C
• Storage Temperature: -25°C to +70°C
• Relative Humidity: 5% to 95% non-condensing
• Operating Voltage: 12-48V DC wide range
• Current Consumption: 320mA maximum
• Internal Protection: Fused power connector

Port Configuration & Safety

• Field Ports: Ports 1, 2, 3 connect to field devices
• Backplane Ports: Ports 4, 5 connect to CP backplane
• Raised isolation levels between port sections
• Enhanced surge protection for field connections
• IEC 61010 standard compliance

Physical Specifications

• Dimensions: 121 × 35 × 119 mm (D × W × H)
• Weight: 0.2 kg lightweight construction
• Rail Mounting: 55 mm DIN rail length required
• Compact footprint for control cabinet installation
• DIN rail mounting for industrial applications

Applications

• Communication between USI-0002 modules in Control Processor
• Field network connectivity for industrial automation
• Safety Manager system network integration
• Network segmentation with galvanic isolation
• Industrial Ethernet network infrastructure

Certifications & Compliance

• CE, TUV, UL, FM certified for global use
• IEC 61010 safety standard compliance
• Industrial-grade construction and reliability
• Suitable for harsh industrial environments

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