by Gary Mintchell | Feb 1, 2016 | Automation, Networking, News, Organizations
Time Sensitive Networking (TSN) becomes a critical component of companies’ Internet of Things technology strategy. In the past year, I’ve written about TSN and (mostly) AVnu Alliance, four times.
Engineering Software and Industrial Networking Trends
ODVA Enhances EtherNet/IP Industrial Networking Specifications
OPC Foundation Real-Time And Technology Partners
AVnu Alliance Launches Support for Industrial Ethernet Market
Today brings another AVnu Alliance and Time Sensitive Networking press release. Two new members have joined. And one isn’t really a “joiner” company.
Two New Time Sensitive Networking Members
“Rockwell Automation and Kollmorgen, both leaders in industrial automation, bring valuable expertise to AVnu Alliance activities incorporating new standards such as Time Sensitive Networking (TSN) into a common networking foundation.”
Rockwell Automation isn’t really a “joiner company”. It’s alliances are usually smaller with only a few competitors. This one is interesting.
“We continue to evolve our industrial control and information solutions to help customers drive real-time productivity and innovation as they strive towards building a Connected Enterprise.” said Joe Kann, vice president, Global Business Development, Rockwell Automation. “By participating in the AVnu Alliance, we plan to share our industry knowledge and work together with other members towards further enhancing standard IP-based Ethernet for manufacturing.”
Kollmorgen manufactures high performance motion control solutions.
“Kollmorgen’s business as a provider of innovative high-speed motion solutions is driven by ever-evolving customer needs for high-performance, multi-device fieldbus options,” said Steve Crass, VP North America Industrial Automation and Aerospace & Defense at Kollmorgen. “Joining AVnu Alliance is a logical next step for our business and AVnu provides us with a forum that will support open systems architectures for many years to come.”
According to the Association, “The addition of these companies exemplifies the importance of the continued evolution of standard Ethernet through TSN. The experience with control networking that these companies possess will complement the existing efforts within the AVnu Alliance to define a common foundation for the Industrial Internet. This next step for standard Ethernet will enable complete convergence of standard IT traffic and the control system and will enable IoT for the industrial, automation and manufacturing sectors.”
“Rockwell Automation and Kollmorgen have both shown leadership in their respective fields over the years. The AVnu Alliance looks forward to their contributions and forward-thinking philosophies when it comes to automation and how it can improve a variety of industrial processes,” said Gary Stuebing, AVnu Alliance President. “They both bring a range of products and technologies that will complement and bolster our efforts with TSN in the industrial space.”
by Gary Mintchell | Nov 25, 2015 | Automation, Security, Technology
Bedrock Automation extends to the industrial Ethernet domain its commitment to deliver “Simple, Scalable and Secure” automation. The SIO4.E Ethernet I/O module plugs into the Bedrock pinless electromagnetic backplane to receive Bedrock’s patented Black Fabric cyber security protection.
Each of the module’s five I/O channels is independently software configurable. The initial library of Ethernet protocols includes EtherNet/IP. Modbus TCP, OPC UA, and Profinet are slated for future releases on firmware updates. All channels also deliver Power over Ethernet (PoE).
Ethernet as a real-time control variable
Tightly coupling Ethernet into the process control and I/O network enables deployment of a wide range of edge device and enterprise data into real-time control logic, much in the same way an engineer incorporates more typical process sensor and actuator data. This results in real-time communication channels for the exchange of data between OT production and IT enterprise systems.
“Unlike an Ethernet switch traditionally sitting at Purdue levels 3 to 5 with the operations and business networks, the SIO4.E module delivers Ethernet as secure I/O at levels 0 and 1 with the sensor, actuator and process control logic. This collapses the legacy hierarchical ICS model into a simplified and inherently more secure automation architecture. Equally empowering is the deployment of OPC UA on any of the SIO4.E Ethernet I/O channels, opening up a world of opportunity and innovation while reducing all aspects of software lifecycle cost. This is the way of the future,” says Bedrock CTO and Engineering VP, Albert Rooyakkers.
Securing Ethernet I/O
Ethernet is becoming widely adopted for open industrial control system (ICS) applications because it builds on proven, high-speed stacks that have been enhanced for use on industrial devices such as robots, PLCs, sensors, CNCs and other industrial machines. Bedrock secures Ethernet I/O in many ways, including by connecting the FIPS compliant anti-tamper SIO4.E I/O module on a pinless electromagnetic backplane, embedding authentication logic, true random number generation (TRNG) and cryptographic keys into the semiconductor hardware, and by isolating information flow within each channel by way of separation kernel functionality in a secure real-time operating system (RTOS).
“Robust ICS cyber security is just part of the tremendous value that the new Bedrock module brings to process automation,” says Bedrock Automation President Bob Honor. “The fact that each channel can be software configured adds new levels of flexibility and scalability. No other I/O module allows process engineers to program so much communications capability into one system component. We are especially excited about the positive impact for ICS users. That user experience is increasingly configurable and Bedrock uniquely offers the tools and platform to shape it securely to their advantage.”
Pricing and availability
The Bedrock SIO4.E Ethernet I/O module is available at a price of $2000, about the same as a traditional Ethernet IP card. But unlike a typical Ethernet card, the five channel SIO4.E is cyber secure, software configurable for multiple protocols, and has more bandwidth, higher computing power and additional performance advantages.
