Railway Certified Switches

Hardware Features

 • 8 x 10/100/1000 RJ45
• 4 x FX/GbE SFP
• 1 x USB port
• IP30 Aluminum housing
• Railway Approval 
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
• USB Support for configuration and to save backups

IEN-9648-RW is a managed railway certified switch with eight 10/100/1000Base-T ports and 4 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.


Robust Electrical and Electromagnetic Safeguard
Engineered to withstand EMI (electromagnetic interference), ESD (Electrostatic discharge), power surge, over voltage, over current, and reverse polarity.
Port-based and IEEE 802.1Q VLAN
GARP (Generic Attribute Registration Protocol) and GVRP (Generic VLAN Registration Protocol) for segmentation of large networks into smaller parts and separate broadcast domains.
Firmware Auto Backup
Auto backup of firmware to the secondary memory and activation of it from there in case of loss of the primary memory.
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.
Efficient Network Monitoring and Management
SNMP (Simple Network Management Protocol) and RMON (Remote Monitoring) protocols for efficient traffic management and monitoring. 
Efficient Traffic Prioritization
Effective QoS (Quality of Service) mechanisms for priority assignment, transmission of dedicated traffics to specific applications, and allocation of appropriate bandwidth to mission-critical communications.
Redundant Ring for Fast Network Recovery
Xpress Ring for detection and recovery of link failure in milliseconds.

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 802.3ad Link Aggregation
IEEE 802.1ab LLDP
IEEE 802.1w RSTP
IEEE 802.1s MSTP
IEEE 1588v2 PTP
IEEE 802.1p Class of Service
IEEE 802.1Q VLAN Tagging
IEEE 802.1X Port Authentication
IEEE 802.3az Energy Efficient Ethernet (EEE)

Ports 8 x 10/100/1000BASE-T RJ45 Ports
4 x Gigabit SFP Slots
1 x RJ45 Console Port
1 x USB Port
DIP Switch Primary/Redundant (PWR/RPS) power voltage drop alarm setting
Per Port connectivity status alarm setting
LED Panel PWR, RPS, ALM, POST, 1000, 10/100, SFP

Input Voltage Primary inputs:12V~60VDC
Redundant inputs:12V~60VDC
Power Consumption System:18W
Alarm Relay One relay output, 1 A @ 24V DC

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 955g



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


The INS-9648-RW is compatible with 10/100/1000 Mbps through RJ45 transceivers to guarantee a strong & stable connection of Ethernet, Fast Ethernet or Gigabit Ethernet, providing flexible deployment options to satisfy industrial networking requirements. The INS-9648-RW is built with relay contact outputs that trigger alarms to notify network engineers in the event of any malfunction of ports status or power failure and enables them to quickly respond and resolve high priority issues.



File name Version Download
IEN-9648-RW Datasheet 1.0
IEN-9648-RW EDM 1.0
IEN-9648-RW Photo 1.0
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