EN 50155 Managed Gbps Routing Switch

• Product Illustration, Viper-3512-(E)-T3G-T9-PPC, front
• Product Illustration, Viper-3512-(E)-T3G-T9-PPC, perspective

Application and tech notes

• Application note, WeOS upgrade
• Application note, WeOS port security
• Application note, WeOS tcpdump
• Application note, WeOS horseshoe network

Brochures

• Leaflet, Rail
• Product brochure, Edge networks

Certificates

• EU Declaration of conformity, USB-M12
• EU Declaration of conformity, Viper-PPC series
• UKCA Declaration of conformity, Viper-PPC series
• Certificate of conformity, IEC Viper
• Certificate of conformity, IEC 62443-4-2 SL2

Data Sheets

• Data sheet, Viper-3512-PPC Series, English
• Data sheet, Viper-3512-PPC Series, German
• Data sheet, Viper-3512-PPC Series, French
• Data sheet, USB-M12
• Data sheet, WeConfig, English
• Data sheet, WeOS 5, English
• Data sheet, WeOS 5, German
• Data sheet, WeOS 5, French

Dimension CAD (DXF/DWG)

• Dimensional drawing, Viper-112A, Viper-212A

Dimensional drawings (PDF)

• Dimensional drawing, Viper-3512(-E)-T12-PPC

Firmware

• Firmware, WeOS v5.28.0, Release date 2026-03-20

Product Photos

• Product photo, Viper-3512-(E)-T3G-T9-PPC
• Product photo, Viper-3512-(E)-T3G-T9-PPC

Success stories

• Success story, Ethernet train

User guides

• General and Safety Information, Westermo products
• User Guide, Viper-3512-PPC Series

Visio stencils

• Dimensional drawing, Visio, Train Products

White papers

• White paper, How reliable are industrial ethernet products
• White paper, Industrial protocols and WeOS compatibility