Contact for Pricing
Overview
- 20-port managed Gigabit routing switch with 4x1 Gbps and 16x100 Mbps ports
- EN 50155 compliant for rolling stock and extreme operational environments
- IP67 protection against water and dust ingress
- Powered by Westermo WeOS with Layer 3 routing, DHCP, and VRRP
- Wide 24-110 VDC (±30%) power range and robust design for vibration resistance
Specifications
Package Weight (Imperial) | 3.53 lbs |
ST4803PDGM
Surge-Trap® Surge Protective Device is a no-fuse surge suppressor. The Surge-Trap is a UL 1449 Third Edition compliant modular style surge protective device that is DIN-rail mountable featuring a fail-safe self-protected design, visual indicator and a small foot print. A remote indicator option provides status to critical control circuit. The Surge-Trap provides advanced overvoltage protection utilizing Mersen's patented TPMOV® technology without additional protection devices. 480 Volts 3P Delta system type without N-G mode, with microswitch .
3085
Super-Safeway® Multiple Outlet Box, Extended Depth, 2-Sided, F2 (1/2") Cord Grip Body, with Flip Lids for (2) Duplex Not Included
PDCP2078
DataCom Enclosure Pkg, Bulletin DPVD (PROLINE® Voice and Data Package - PROLINE Voice and Data Package), Size/Dims: 2000x700x800mm, Material: Steel, Finish: Lt Gray
STP6X12MIG
This TX6A 10Gig Cat 6A STP Patch Cord is a 12-Meter, Int'l Grey cord constructed of 26 AWG, shielded, twisted pair, stranded, CM/LSZH cable and with high-performance modular plugs. Its tangle-free latch prevents snags and ensures a fast release, streamlining moves, adds, and changes. The slender strain relief boot provides easy access in high-density applications. Enabled with RapidID, the product has pre-installed barcodes for simple port mapping using RapidID software.
F62ERLNSNSNM002
OM1 2 fiber, 16mm jacket, patchcord, Riser (OFNR) rated, LC duplex to SC duplex, Std IL
CESUM3-C15
Membrane plate cable entry system offers a good strain relief while maintaining IP/NEMA ingress sealing rating. The CESUM3-C15 is a Rectangular Un-Terminated Cable Entry System, 4.1" (103 mm) Long, with 8 Openings 0.12" (3.0 mm) to 0.31" (8 mm), 3 Openings 0.20" (5.1 mm) to 0.35" (9.0 mm), 4 Openings 0.3" (7.5 mm) to 0.47" (12.0 mm). Color is Black. Standard Package Quantity is 1 PC.
Frequently Asked Questions
What are the dimensions of the Viper-20A-T4G switch?
The dimensions of the Viper-20A-T4G switch are 178 x 160 x 61 mm (7.01 x 6.30 x 2.40 inches).
What is the operating temperature range for the Viper-20A-T4G?
The operating temperature range is -40 to +70°C (-40 to +158°F), with operation up to +85°C for a limited time.
What is the ingress protection rating of the Viper-20A-T4G?
The Viper-20A-T4G has an IP67 ingress protection rating, preventing water and dust ingress.
What is the rated voltage range for the Viper-20A-T4G?
The rated voltage for the Viper-20A-T4G is 24 to 110 VDC.
What is the operating voltage range for the Viper-20A-T4G?
The operating voltage range is 16.8 to 143 VDC, with tolerance for short dips or surges.
How many Ethernet ports does the Viper-20A-T4G have?
The Viper-20A-T4G has 4 x 1 Gbps Ethernet ports and 16 x 100 Mbps Ethernet ports.
What is the MTBF for the Viper-20A-T4G?
The Mean Time Between Failures (MTBF) for the Viper-20A-T4G is 522,000 hours based on MIL-HDBK-217F2.
What operating system does the Viper-20A-T4G use?
The Viper-20A-T4G is powered by WeOS, Westermo's network operating system.
Does the Viper-20A-T4G support Layer 3 routing?
Yes, the Viper-20A-T4G supports Layer 3 routing, along with DHCP server/client and VRRP.
What is the warranty period for the Viper-20A-T4G?
The Viper-20A-T4G comes with a 5-year warranty.
Frequently Asked Questions about Westermo
What certifications and standards do Westermo products comply with?
Westermo products meet rigorous international standards across electromagnetic compatibility (EMC), mechanical protection, functional safety, and regulatory compliance. Key certifications include EN 61000 series for industrial immunity and emissions, EN 50121-4 for railway applications, EN 50155 for on-board rail systems, UL, CE, UKCA, EAC, and C-Tick. Our products are engineered to withstand harsh industrial environments and comply with IP protection standards, mechanical enclosure requirements, and functional safety specifications like EN 61800 and IEC 61508.
What industries and applications are Westermo products used for?
Westermo products are designed for mission-critical industrial applications across multiple demanding sectors, including transportation (railways, roads, tunnels), energy infrastructure, water treatment, and substation automation. Their robust data communication devices are engineered to operate in harsh environments where standard commercial-grade equipment would fail, providing resilient communication infrastructure for control and monitoring systems with extreme temperature tolerance and high reliability.
What are the main product lines offered by Westermo?
Westermo offers a comprehensive range of industrial data communication products across six primary product lines: Ethernet Switches, Extenders, Routers, Modems, Converters, and Accessories. These robust devices are engineered for harsh environments and mission-critical applications in industries like transport, water, and energy, with specific solutions for railways, substations, and remote network access.
What are the key features of Westermo products?
Westermo products feature robust industrial-grade data communication devices engineered for harsh environments, with key characteristics including: high electromagnetic immunity (EN 61000-6-2), industrial emission compliance (EN 61000-6-4), extensive railway and transportation approvals (EN 50121-4, EN 50155), and rigorous manufacturing quality standards. Their devices provide mission-critical communication infrastructure with advanced features like secure remote access, network resilience, and comprehensive cybersecurity protections through their proprietary WeOS operating system.
What communication protocols do Westermo products support?
Westermo products support a wide range of industrial communication protocols, including Ethernet, RS-232, RS-422, RS-485, PROFIBUS DP, M-Bus, and 20 mA current loop. Our industrial converters and communication devices are designed to provide robust connectivity across multiple communication standards, enabling seamless integration in harsh industrial environments.
What environmental ratings do Westermo products have?
Westermo products feature robust environmental ratings across multiple standards, including IP66 protection, NEMA Type 4X, and UL/CSA certifications for harsh industrial environments. Their devices are designed to withstand extreme temperatures from -40°C to 130°C, resist dust, water ingress, and provide protection against external environmental challenges in industrial settings.
What accessories are available for Westermo products?
Westermo offers a comprehensive range of accessories to complement their industrial data communication devices, including optical transceivers, power supplies, backup devices, cables, and antennas. Key accessories include SFP transceivers with transmission ranges from 2 to 120 km, industrial power supplies like PS-30 and PS-100, M12 USB backup devices, and specialized cables such as diagnostic, M12, power, and radio cables in various lengths.
How are Westermo products typically installed?
Westermo products are typically installed using WeConfig, their network configuration management tool that simplifies device setup and maintenance. The installation process involves connecting devices to the network, using WeConfig to automatically discover and configure them, and leveraging project files that store network topology information for easy replacement and reconfiguration. Devices can be mounted on DIN rails in industrial environments and are designed for robust installation in harsh conditions like transportation, energy, and water infrastructure.
What technical support does Westermo offer?
Westermo offers comprehensive technical support through multiple channels. Their engineering team provides expert guidance for selecting, configuring, and installing data communication solutions across industrial markets like transport, water, and energy. Customers can access support via their website (www.westermo.com), and for North American customers, direct support is available through Gross Automation at +1 (262) 252-1600 or [email protected].