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KSwitch R20

KSwitch R20

KSwitch R20

Product catalog summary
Product Overview
The Kontron KSwitch R20 is an EN50155 compliant Ethernet switch designed for railway applications. It is a modular, fully managed L2/L3 switch supporting Fast Ethernet, Gigabit, and 10 Gigabit speeds. The switch features Precision Time Protocol (IEEE1588v2) for precise timing synchronization and supports Power over Ethernet (PoE) for intelligent device management.

Specifications
  • Port Configuration: 24x 10/100/1000BASE-T and 4x 1/2.5/5G/10GBASE-T, with M12-X coded connectors.
  • Temperature Range: Operates between -40°C to +70°C, with short-term tolerance up to +85°C.
  • Power Supply: Supports 24VDC to 110VDC with PoE capabilities up to 90W internally and 600W externally.
  • Management: SNMP, web-based management, and command-line interface with full IPv6 support.

Reliability and Redundancy
The switch is designed for high reliability with features like built-in test capabilities, redundancy protocols (IEEE 802.1CB, STP/RSTP/MSTP), and protection switching. It supports advanced traffic management and Quality of Service (QoS) with up to 8 queues per port.

Security Features
Includes IP and MAC-based access control, IEEE802.1X authentication, and storm control to manage multicast, broadcast, and flooding.

Environmental Compliance
The KSwitch R20 complies with various environmental standards, including EN 55032, EN 55035, and EN 61000-6-2:2005. It is RoHS and WEEE compliant and designed to meet UL safety standards.

Ordering Information
The product is available with various accessories, including power connectors, interface cables, and mounting kits. Customers can choose from a range of configurations to suit specific project needs.
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Catalog excerpts

KSwitch R20-1

KSwitch R20EN50155 compliant Ethernet Switch EN50155 compliant Ethernet Switch * Up to 28 port modular Ethernet Switch from 100Mbit/s to 10 Gigabit/s * Rugged - highly shock and vibration resistant * Extended Temperature Range -40 to +70°C (85°C)

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KSwitch R20-2

Product Highlights The Kontron KSwitch R20 is a Railway compliant (EN 50155) modular non blocking fully managed L2/L3 FE/1/10 Gigabit Ethernet Switch with Precision Time Protocol that provides a rich and versatile feature set. The IEEE1588v2 features enable precise timing synchronization and packet time stamping for time sensitive applications. It also supports intelligent Power Over Ethernet devices by built in firmware. Bandwidth The KSwitch R20 is designed for future oriented applications requiring out-standing bandwidth and communication safety. The default port configuration allows 24x 10/100/1000BASE-T...

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KSwitch R20-3

Technical Information MANAGEMENT USER MANAGEMENT INTERFACES MANAGEMENT SECURITY UPGRADE & RESTORE DIAGNOSTIC DHCP NETWORK TIME SYNCHRONIZATION SYSTEM STATUS GREEN ETHERNET Web-based management, Command Line Interface SNMP V1, V2c, Trap, Telnet (5 sessions) RFC 3411 SNMP Management Frameworks RFC 3414 User-based Security Model for SNMPv3 RFC 3415 View-based access Control Model for SNMP RFC 2613 SMON - PortCopy HTTPs, SSH, Access Management, Loop Protection TFTP/HTTP for Configuration Import / Export TFTP/HTTP for firmware upgrade Syslog, Level Info / Warning / Error Port Mirror, Per VLAN mirroring,...

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KSwitch R20-4

Kontron Europe GmbH Gutenbergstraße 2 85737 Ismaning, Germany Tel.: + 49 821 4086-0 [email protected] Copyright © 2026 Kontron. All rights reserved. All data is for information purposes only and not guaranteed for legal purposes. Information has been carefully checked and is believed to be accurate;however, no responsibility is assumed for inaccuracies. Kontron and the Kontron logo and all other trademarks or registered trademarks are the property of their respective owners and are recognized.Specifications are subject to change without notice. KSwitch R20data-sheet-20260427 - bmy Global Headquarters...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.