PLCs, DCSs & Controllers


Communications processor for open data transmission in industry

July 2016 PLCs, DCSs & Controllers

Siemens has expanded its Simatic S7-400 controller to include the CP 443-1 OPC UA (unified architecture) communications processor. The processor uses the standardised OPC UA interface for the fast, direct exchange of data between automation components from different manufacturers. Users can install the CP 443-1 as both a client and as a server, and so, for example, link a Simatic S7-400 to ERP systems. It is mainly used in Simatic S7-400 applications, e.g. in the automotive, oil and gas as well as food industries. The processor can also be used in traffic engineering, for example in tunnel automation. With this processor, Siemens has created an important basis for comprehensive open communication in industrial networks.

As an OPC UA server, the new communications processor provides data from the S7-400, which OPC UA clients such as HMI, MES, ERP and scada systems can access. This enables, for example, users to read production data such as vehicle information from an ongoing process and transfer it to ERP systems. Used as an OPC UA client, the processor collects and writes data to and from OPC UA servers. This facilitates, for example, communication with an OPC UA-compatible controller from another manufacturer.

OPC UA is a standard for multi-vendor communication in the automation industry. The CP443-1 supports this according to the specification 1.02. Integrated OPC UA security functions (for authenticating, authorisation encrypting and signing data) minimise the risk of unauthorised data access.

Together with software, security and services, industrial communications is one of the four elements of the Siemens Digital Enterprise. The CP 443-1 OPC UA communications processor expands the industrial communication product portfolio and thus represents a contribution toward the digitisation of industry.

For more information contact Jennifer Naidoo, Siemens Southern Africa, +27 (0)11 652 2795, [email protected], www.siemens.co.za



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Siemens democratises AI-driven PCB design for small and medium electronics teams
Siemens South Africa IT in Manufacturing
Siemens Digital Industries Software is making its AI-enhanced electronic systems design technology more accessible to small and mid-sized businesses with PADS Pro Essentials software and Xpedition Standard software.

Read more...
Driving digital transformation in the truck industry
Siemens South Africa IT in Manufacturing
Tatra Trucks, a leading truck manufacturer in Czechia, has adopted the Siemens Xcelerator portfolio of industry software including Teamcenter software for product lifecycle management and the Mendix low code platform to help increase production volume and strengthen its ability to manufacture vehicles that meet specific customer requirements.

Read more...
Automation in the energy and process industries
PLCs, DCSs & Controllers
For over 40 years, ABB has built and maintained a leadership position in the distributed control system (DCS) market by preserving its customers’ capital investments while providing new capabilities.

Read more...
Siemens democratises AI-driven PCB design for small and medium electronics teams
Siemens South Africa IT in Manufacturing
Siemens Digital Industries Software is making its AI-enhanced electronic systems design technology more accessible to small and mid-sized businesses with PADS Pro Essentials software and Xpedition Standard software.

Read more...
Enhancing cyber security for industrial drives
Siemens South Africa IT in Manufacturing
The growing connection between production networks and office networks as part of IT/OT integration and the utilisation of IoT have many benefits for industrial companies. At the same time, they also increase the risk of cyber threats. Siemens ensures that your know-how and plants are protected at all times.

Read more...
New world of process control: A completely web-based process control system
Siemens South Africa IT in Manufacturing
Control technology is crucial for gaining a competitive edge in the process industry. That’s why there’s SIMATIC PCS neo - the innovative ground-breaking process control system by Siemens.

Read more...
Electromagnetic flow measurement
Siemens South Africa Flow Measurement & Control
The SITRANS FM electromagnetic flowmeters from Siemens deliver high-precision volume measurement of electrically conductive liquid applications – from water, wastewater and irrigation to hygienic processes and even mining slurries with magnetic particles.

Read more...
Bombardier expands adoption of Siemens Xcelerator for aircraft developmen
Siemens South Africa IT in Manufacturing
Bombardier has expanded its adoption of the Siemens Xcelerator portfolio of industry software for aircraft development.

Read more...
New generative AI-powered maintenance offering
Siemens South Africa IT in Manufacturing
The Siemens Industrial Copilot is revolutionising industry by enabling customers to leverage generative AI across the entire value chain – from design and planning to engineering, operations and services.

Read more...
Optimising the product design process
Siemens South Africa IT in Manufacturing
OPmobility is partnering with Siemens to adopt its Teamcenter X Product Lifecycle Management software. OPmobility’s increasingly complex products now include electronics and software, to create energy storage systems, which include battery and hydrogen electrification solutions and fuel tanks.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved