Solutions
OT Software-Defined Networking
Improve network security, situational awareness, and reliability with OT SDN.
What Is OT SDN?
OT SDN, or operational technology software-defined networking, is a protection-class Ethernet network solution for critical infrastructure.
Consultation
A personalized, no-cost program that shows firsthand how simple it is to engineer OT SDN to meet your specific requirements.
Schweitzer Drive
The electric power grid has been called the largest machine in the world.
OT SDN Benefits
SEL’s OT SDN solution prioritizes network security, situational awareness, reliability, and high-speed performance for critical applications. OT SDN also simplifies data collection for NERC CIP compliance and can help you prepare for the proposed NERC CIP internal network security monitoring (INSM) standards.
Related OT SDN Videos
Learn & Lock Features of SEL-5056
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SDN Commissioning
1 of 4Learn & Lock Features of SEL-5056
Commission and User Creation with the SEL-5056 Flow Controller
Adopt SEL-2740S Using the SEL-5056 Flow Controller
Adopt Hosts using the SEL-5056 Flow Controller
SEL-5056 SDN Quick Start
In this video, we go over how to set up a small network using the SEL-5056 Software-Defined Network Flow Controller.
SDN Communication Setup
1 of 6SEL-5056 SDN Quick Start
SEL-5056 Logical Connections Part 1- CSTs and Logical Connection Definitions
SEL-5056 Logical Connections Part 2- Creating CSTs
SEL-5056 Logical Connections Part 3- Creating Unicast Logical Connections
SEL-5056 Logical Connections Part 4- Creating Multicast Logical Connections
Enabling SEL Relay Failover Mode with the SEL-5056 Flow Controller
Backing Up and Restoring SEL-5056 Databases
In this video, learn how to set up backup and restore options in the flow controller software.
SDN Management and Troubleshooting
1 of 2Backing Up and Restoring SEL-5056 Databases
SEL-2740S Redundancy and Replacement with the SEL-5056 Flow Controller
Our Services
SEL is your partner in implementing OT SDN and tailoring the solution to your priorities and requirements. Depending on your needs, we can deliver a turnkey solution or assist you with specific stages of your project, such as cybersecurity evaluations, OT SDN network engineering, and system testing. We support greenfield installations or existing network migrations.
With every project, we prioritize the system owner’s self-sufficiency at the handover stage. SEL will ensure your team has the training and information needed to independently maintain your OT SDN network or make changes to it in the future.
Cybersecurity
Streamline the process of maintaining compliance with NERC CIP cybersecurity standards.
SEL
Turnkey solutions engineered specifically for your system and operational goals.
Consultation
A personalized, no-cost program that shows firsthand how simple it is to engineer OT SDN to meet your specific requirements.
Our Support
We believe you should never have to worry about whether your protection and control systems will be working when you need them most. That’s why every device we manufacture comes with a ten-year warranty and free technical support.
It’s been this way at SEL since the company was founded nearly 40 years ago—a major reason why we’re North America’s most trusted provider of protective relays and ranked #1 by international utilities in price, service, and support.
Company
SEL product warranty and reliability metrics—plus how to return a product or contact tech support.
Support
Stay informed on cyber vulnerabilities, and keep your SEL products up to date.
Solutions
Solutions and services that help you implement and maintain layered cybersecurity defenses.
Training
Training and education for power system engineers, technicians, and managers.
OT SDN Highlights
SDN News