Railway Certified Switches




Hardware Features

 • 5 x 10/100/1000 RJ45
• 2 x FX/GbE SFP
• IP30 Aluminum housing
Product Highlights
• EN 50155, EN 50121-4 and EN 61373 Certifications for safe and reliable railway operations
• EMS, ESD, Surge & Burst Protection
• Shock, Freefall and Vibration Proof
• MDI/MDI-X for plug-and-play
• Xpress Ring connectivity for a scalability
• Redundant Power Input & Relay Output Alarm
• Operating temperature range between -40°C to 75°C

IEN-9425-RW is an unmanaged industrial Gigabit Ethernet switch with five 10/100/1000BASE-T ports and two Gigabit SFP slots. It is built with industrial-grade components, enclosed in IP30 aluminum casing, and designed to withstand vibration, shock, free fall, and temperatures ranging from -40°C to 75°C. With EN 50155 and EN 50121-4 certification, IEN-9425-RW is perfectly suited for railway applications.


Robust Electrical and Electromagnetic Safeguard
Engineered to withstand EMI (electromagnetic interference), ESD (Electrostatic discharge), power surge, over voltage, over current, and reverse polarity.
Redundant Power System
Powered simultaneously with two different power sources, e.g. SDR-480P-48 power supply and IRA-120/IRA-160 DIN-rail mountable AC to DC power adapter, with power failure alarm.
Advanced QoS Support
QoS (Quality of Service) for efficient data transmission to mission-critical applications and Storm Control for limitation of traffic at a predefined rate.
Eco-friendly Green Ethernet Technology
IEEE 802.3az Energy Efficient Ethernet (EEE) compliant with Green Ethernet technology capable of automatic adjustment of power consumption.

IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
IEEE 802.3z 1000BASE-SX/LX
IEEE 802.3x Flow Control
IEEE 802.3az Energy Efficient Ethernet (EEE)

Ports 5 x 10/100/1000BASE-T RJ45 Port
2 x Gigabit SFP Slots
LED Panel PWR, 1000, LNK/ACT, SFP

Input Voltage Adapter inputs: 12V~60V DC
Terminal block inputs: 12V~60V DC
Power Consumption System:14W

Mechanical and Environment
Housing Aluminum (IP30 Protection)
Mounting DIN-Rail
Operating Temperature -40°C~75°C
Storage Temperature -40°C~85°C
Operating Humidity 10 to 95% RH (non-condensing)
Storage Humidity 5 to 95% RH (non-condensing)
Dimension (WxHxD) 50x162x122mm (1.97x6.4x4.72inch)
Weight 869g



Volktek continues to develop client-valued functions. Please call us for more details.


IEN-96XX-RW/94XX-RW series switches are designed to meet the demands of railway applications, including rolling stock and wayside installations. The switches guarantee reliable operation in industrial environments where vibration and shock are common place. Gigabit backbone, redundant ring increase the reliability of the communications and reduce cabling and wiring costs. These are compliant with mandatory sections of EN 50155, covering operating temperature, power input voltage, surge, ESD, and vibration, as well as conformal coating and power insulation, making the switches suitable for a variety of Railway applications.

File name Version Download
IEN-9425-RW Datasheet 1.0
IEN-9425-RW EDM 1.0
IEN-9425-RW Photo 1.0
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