- March 28, 2017
- Yokogawa Corporation of America
March 28, 2017 - Yokogawa Electric Corporation announced the release of an enhanced version of its CENTUM VP integrated production control system. The enhancements in this latest release, R6.04, include a new input/output (IO) module that will give our end users a greater range of choices.
CENTUM VP is a production control platform for a variety of process operations. CENTUM VP solutions encompass all stages of the plant lifecycle, from design, engineering, installation, and startup to full operation. Routine and major maintenance, including the migration and upgrade to next-level technology platforms, are based on user needs, market dynamics, and technology advancements.
Control systems rely on field IO devices to transfer data to and from field instruments such as sensors and valves in order to automate the control of plant facilities. CENTUM VP’s N-IO (Network-IO) is one such field IO device. As the universal IO module originally developed for the N-IO device can handle a variety of IO signal types, it is easy to install different types of sensors when constructing a new plant or renovating an existing facility. There are cases, however, when users may wish to add sensors that do not require this versatile capability. For just such a need, Yokogawa has added to its N-IO lineup a new low-cost IO device that handles only digital signals. Enhancements
1. New IO module As the latest control systems often primarily use digital signals, a new, low-cost IO module that handles only digital signals has been added to the N-IO lineup. To accommodate both analog and digital signals, it can be used in combination with the universal IO module. In this way, the cost of a plant construction or expansion project can be reduced.
In addition, a signal conversion function is included in the new IO module’s adaptor. With the universal IO module, a dedicated signal conversion board is required to directly receive signals from a field instrument such as a temperature sensor. The incorporation of this function in the new IO module eliminates the need for this hardware.
2. Windows 10 This latest CENTUM version uses Microsoft Windows 10 Enterprise, the optimum OS for control systems. Based on its Long-Term Servicing Branch (LTSB) service model, Microsoft provides five years of extended support in addition to the standard five years of mainstream support (free-of-charge support that includes security patch updates), thus enabling a 10-year product lifecycle.
3. Ring network topology CENTUM VP’s Vnet/IP* real-time control bus uses the star topology, in which all devices are connected to a central hub. This latest CENTUM version also allows the use of a ring topology, in which devices are connected to each other in the form of a ring. With this feature, more flexible networks can be configured to satisfy customer needs.
*Vnet/IP is a control network developed by Yokogawa that features high reliability and quick response. Vnet/IP complies with the IEC61784-2 international standard.