Understanding Benefits and Security Implications of Using Wireless for Safety

A look at the multiple benefits of using wireless for industrial safety applications, along with a detailed discussion of implications and pitfalls to avoid when implementing the latest wireless security measures. In recent years, wireless communication systems have become ubiquitous. A standard feature in your local coffee shop, wireless networks have also been increasing in industrial and manufacturing settings, delivering value and reliability even in the harshest environments.... Read More

Introducing the SITOP PSU100C: Power Supply Units for Distributed Applications

Introducing the SITOP PSU100C The SITOP PSU100C stabilized power supplies of the SITOP compact product line for the low-end performance range have an extremely slim design that makes them ideal for distributed applications (e.g., installation in control boxes or small control cabinets). With a width of just 22.5 to 52.5 mm, the power supply units require up to one-third less space on the mounting rail than comparable devices. Another convincing feature of these 12 V and 24 V power... Read More

Hazardous Environments: Understanding the Latest Certification Requirements

Two prominent certification schemes are compared and contrasted to understand the nuances of getting equipment and automation systems certified for use in hazardous environments at high risk of fire or explosions. ATEX consists of two European Union directives describing the equipment and work environments allowed in a potentially explosive atmosphere. ATEX derives its name from the French title of the 94/9/EC directive: Appareils destinés à être utilisés en ATmosphères EXplosives. “The... Read More

World’s Largest Machine Uses Off-the-shelf Automation Gear to Ensure Safe Operation

The ATLAS detector at CERN in Switzerland: The largest machine in the world is required to research the smallest particles of matter A peek behind the curtain at European particle physics lab CERN reveals the role that several hundred Siemens systems play in ensuring the high availability, operational reliability, and safety of all critical systems–especially for its Large Hadron Collider. Sitting astride the border of France and Switzerland, CERN (Conseil Européen pour la... Read More

Big News in Small Packages: Siemens Launches Line of Nano Computers

Siemens Industry is significantly extending its range of embedded industrial computers by adding a new product line of compact, energy-saving PCs in the nano format. The new product line starts with two basic designs in a number of versions: the Simatic IPC227D Nanobox PC and the Simatic HMI IPC177D Nanopanel PC. Designed for maintenance-free, 24 hour service—even when subjected to high temperatures, vibration, shock, and electromagnetic interference—the Nano IPCs feature... Read More

Seamless Safety Integration with SIMATIC STEP 7 Advanced V11

All configuration and programming tools required for generating a safety-oriented program are integrated into the SIMATIC STEP 7 user interface and use a common project structure. The SIMATIC STEP 7 Safety Advanced V11 option empowers users to leverage all the advantages of the TIA Portal for fail-safe automation.  Safety Advanced V11 functionalities include project-wide cross-reference list, safety administration editor, online/offline comparator, as well as other integrated... Read More