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Viper-120A
EN 50155 Managed Switch
Viper-120A
EN 50155 Managed Switch
20 x 100 Mbps ports
1 x USB
1 x RS-232 console port
Application and tech notes
Application note, WeOS horseshoe network
Application note, WeOS port security
Application note, WeOS tcpdump
Application note, WeOS upgrade
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Leaflet, Rail
Product brochure, Edge networks
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EU Declaration of conformity, Viper-x20A
UKCA Declaration of conformity, Viper-x20A
EU Declaration of conformity, USB-M12
Certificate of conformity, IEC Viper
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Data sheet, Viper-x20A-series, English
Data sheet, Viper-x20A-series, German
Data sheet, Viper-x20A-series, French
Data sheet, WeConfig, English
Data sheet, WeConfig, French
Data sheet, WeConfig, German
Data sheet, WeOS 4, English
Data sheet, WeOS 4, German
Datasheet, WeOS 4, French
Data sheet, USB-M12
Dimension CAD (DXF/DWG)
Dimensional drawing, Viper-120A, Viper-220A
Dimensional drawings (PDF)
Dimensional drawing, Viper-120A, Viper-220A
Firmware
Firmware, WeOS v4.33.2, Release date 2023-11-29
Product illustrations
Product illustration, vector, front
Product illustration, PNG, front
Product illustration, vector, right
Product illustration, PNG, right
Product photos
westermo_pp_viper-x20a
Software
Software, WeConfig v1.21, release date 2024-04-23
Success stories
Success story, Ethernet train
User guides
Management guide, WeOS 4
User guide, Viper-x20A, English
User guide, Viper-x20A, German
General and Safety Information, Westermo products
Visio stencils
Dimensional drawing, Visio, Westermo network products
White papers
White paper, How reliable are industrial ethernet products
White paper, Industrial protocols and WeOS compatibility
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