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:
Modbus Serial, Modbus TCP/IP
BACnet MSTP, BACnet IP
Fend Cloud on AWS (with optional subscription)
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.
Rugged design allows Fend diodes to live alongside the equipment they protect. Flush mount and DIN rail options. ETL tested / FCC Certified.
Designed for Industry
Provides continued insight during power outages or in environments with unstable electric power.
On-board protection resists and recovers from Denial of Service (DOS) attacks
Built-in anti-tamper protects against physical interference.
Easily set up and configure your diode with Fend's Diode Configuration Tool
Fend isolates the protected system and offers encrypted protocol options for data in transit.
Physically enforced one-way data flow prevents any malicious code from reaching the protected equipment or network. Fend’s diodes use full optical isolation that allows data out and nothing in.
Full Optical Isolation
Full electrical isolation between input and output sides of the diode prevents side-channel attacks over power lines.