Fend SE

Data Diode

Fend’s patented hardware is designed for the unique needs of industrial control systems. The Fend SE Data Diode is designed and built in the USA. Bring legacy industrial equipment online with the total security of full optical isolation.


The Fend SE Data Diode supports the following protocols:


  • TCP/IP

  • Modbus Serial, Modbus TCP/IP

  • BACnet MSTP, BACnet IP 

  • LON-IP

  • Fend Cloud / AWS

Listen to industrial control system network traffic and send relevant data to on- or off-premise servers for storage or analysis. Help
prioritize maintenance tasks and equipment upgrades. 


Visualize time-series data / custom displays on Fend’s portal or other cloud platform.


Additional Features

Denial of service (DOS) protection

Anti-tamper protection

Cross-device AES-256 encryption
Battery backup

Factory or field configurable
Optional secure hosting of data/files in AWS cloud

ETL/FCC Certified

Full optical isolation with independent grounding of each side of the diode

Request a Quote

Ready to buy? Request a quote today!

 Address: 4600 Fairfax Drive, Suite 410, Arlington VA 22203

Tel: 571-970-1382

© 2020 Fend Incorporated