Hirschmann Rail Data Diode

Hirschmann’s Rail Data Diode secures mission-critical Ethernet networks through guaranteed one-way data traffic, while also transferring data out of the secure part of the system in a highly controlled, deterministic manner.

The data diode is protected from its severe operating environment with a metal housing, conformal coating, RJ45 and vibration-proof M12 ports. These features limit wear-and-tear and give you a longer lifecycle.

The product also has routers with seven ports on either side. A redundant power supply increases the availability of the one-way data path.

  • Reliably protect networks from external cyber threats through singular data flow
  • Securely transfer Ethernet data to the public internet without putting the system at risk
  • Easily explain product functionality for simpler governmental approval processes
  • Secure Ethernet ports that are safe from vulnerabilities
  • Quick data transmission speed for timely monitoring
  • Hardware-based device for easy-to-understand operation
  • Standard RJ45 and vibration-proof M12 connectors
  • Redundant voltage supply for greater availability, including 24 VDC, 110 VDC and 110/230 VAC
  • Conformal coating for protection from harsh elements
  • Industry-approved for use onboard trains and along railway tracks

The Hirschmann Rail Data Diode is best used in applications where data from mission-critical systems must be transferred via the public internet. The device’s physical nature and redundant power supply ensure that critical data can be securely and consistently transferred and monitored.

Ideal for industries with vital applications, such as:

  • Critical infrastructures in transportation
  • Power and chemical plants
  • Reliably protect networks from external cyber threats through singular data flow
  • Securely transfer Ethernet data to the public internet without putting the system at risk
  • Easily explain product functionality for simpler governmental approval processes
  • Secure Ethernet ports that are safe from vulnerabilities
  • Quick data transmission speed for timely monitoring
  • Hardware-based device for easy-to-understand operation
  • Standard RJ45 and vibration-proof M12 connectors
  • Redundant voltage supply for greater availability, including 24 VDC, 110 VDC and 110/230 VAC
  • Conformal coating for protection from harsh elements
  • Industry-approved for use onboard trains and along railway tracks

The Hirschmann Rail Data Diode is best used in applications where data from mission-critical systems must be transferred via the public internet. The device’s physical nature and redundant power supply ensure that critical data can be securely and consistently transferred and monitored.

Ideal for industries with vital applications, such as:

  • Critical infrastructures in transportation
  • Power and chemical plants

Technical Data – Hirschmann Rail Data Diodes

Port Type and Quantity: 14 ports in total, with six M12 D-coded and eight RJ45

Type Description  Operating Temperature  Data Sheets
Rail Data Diode LV Data Diode for 24V operating voltage 0°C to +60°C eCatalog
Rail Data Diode HV Data Diode for 110V DC and 110/230V AC operating voltage 0°C to +60°C eCatalog
Rail Data Diode LV Train Data Diode for 24V operating voltages with train approvals -40°C to +70°C eCatalog
Rail Data Diode HV Train Data Diode for 110V DC and 110/230V AC operating voltage with train approvals -40°C to +70°C eCatalog

Product Features

Depending on the software you choose, the devices provide you with a large range of functions:

  • Redundancy Functions (RSTP, MRP, HIPER-Ring, Redundant Coupling, Link Aggregation)
  • Protection from Unauthorized Access
  • Network Load Control
  • Operation Diagnosis
  • Diagnostics (hardware self-testing)
  • Redundant Power Supply
  • Reset
  • Priority
  • VLAN
  • Web-based Interface
  • Command Line Interface CLI
  • SNMP
  • 802.1x Port Authentication
  • Real Time Clock
  • Routing
  • Access Control List ACL

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