Having your machines on call
November 2005
PLCs, DCSs & Controllers
Red Lion Controls has enhanced the functionality of its modular controller series with the release of a new master controller module. Among the features, the new Master lets users create a 'virtual HMI', allowing machines to be controlled and monitored via any networked PC with a standard web browser. This feature also facilitates access and control of any connected device in the system, including PLCs and motor drives. The new controller can also log system data directly to CompactFlash in Microsoft Excel-compatible CSV files; these files can be retrieved via USB or the web-server.
"The Red Lion Modular Controller is a proven platform for both advanced data acquisition and management as well as multizone PID control," said Jesse Benefiel, product manager. "The versatility of the new master controller with virtual HMI, paired with either dedicated PID control or data acquisition modules, delivers unprecedented remote monitoring, control and triggering capabilities to a host of legacy machines at an economical price."
In temperature control applications, the Modular Controller lifts the burden of temperature control from the PLC, freeing valuable processing power for other tasks and eliminating expensive I/O cards. A single master controller module can accommodate up to 32 loops controlling up to 16 hot-swappable dual PID modules, saving space and greatly reducing total comms scan time compared to discrete node solutions. 'Drag and drop' configuration and downloadable PLC drivers eliminate writing PLC protocols, letting users quickly integrate with any PLC.
In a data acquisition and management configuration, a single Master Controller can monitor up to 16 modules, each with 14 points for up to 128 I/O. An integrated gateway web-enables all connected devices without I/O serial converters, and the built-in web server offers access to variables via web pages without expensive scada or dedicated software. Multidevice data logging capabilities allows users to quickly set up any number of devices in a control application, collect PID loop or performance data, display it, store it for evaluation, or trigger PLC functions - either live or remotely.
The system includes Red Lion's Crimson 2 software, which is included in the purchase price along with future software updates, support, cabling instructions and communication drivers. An extensive menu of built-in, point-and-click serial and Ethernet drivers map controller data to PLC registers in seconds. Built-in COMMS drivers inherently know how to talk to PLCs, PCs or scada systems - so no code is required to establish communication.
The master controller also features an integrated CompactFlash slot that lets users collect, retain and transfer logged data easily, and enables master programming restoration from backup configuration files if needed. USB communications are also built-in for easy transfer of data files.
Further reading:
The rise of software-defined brownfield automation
Schneider Electric South Africa
PLCs, DCSs & Controllers
Schneider Electric’s EcoStruxure Automation Expert is enabling brownfield operators to modernise incrementally, decoupling control logic from hardware to bridge legacy equipment and future-ready operations without disrupting production.
Read more...
Upgrading alarm systems for critical industries
Omniflex Remote Monitoring Specialists
PLCs, DCSs & Controllers
Omniflex’s OMNI16R alarm annunciator platform provides a direct replacement for legacy CSA systems such as MPAS 90 and SA9100, enabling operators in oil and gas, nuclear and power generation to modernise alarm infrastructure without sacrificing the clarity required for safe operations.
Read more...
How DCS can step off the hardware obsolescence treadmill
Schneider Electric South Africa
PLCs, DCSs & Controllers
Schneider Electric argues that virtualising DCS environments breaks the cycle of hardware obsolescence, giving plant operators a smarter path to lifecycle modernisation without production disruption.
Read more...
Loop signature Part 2-6
PLCs, DCSs & Controllers
The Loop Signature series turns to frequency plot theory, explaining Bode open-loop plots and how dynamic gain, phase lag and crossover frequency can be extracted from test data to inform more accurate control loop tuning.
Read more...
PC-based control in surgery
Beckhoff Automation
Editor's Choice PLCs, DCSs & Controllers
Researchers at the University of Basel are using Beckhoff PC-based control technology to develop a miniature laser robot for minimally invasive bone surgery.
Read more...
IIoT controller for the field and control cabinet
ifm - South Africa
PLCs, DCSs & Controllers
The IIoT controller from ifm is a powerful, communicative and flexible PLC solution in machine and plant digitalisation.
Read more...
How the DCS can step off the hardware obsolescence treadmill
Schneider Electric South Africa
PLCs, DCSs & Controllers
Ageing servers and unsupported operating systems are quietly eroding the stability of process plants that rely on distributed control systems. Kobus Vermeulen of Schneider Electric explains how virtualising the DCS environment can break the hardware obsolescence cycle without disrupting operations.
Read more...
Centralised control rooms where growth is elastic, not physical
Schneider Electric South Africa
PLCs, DCSs & Controllers
Modernised control rooms feature distributed control system architecture consolidated into centralised compute environments. replacing traditional PCs with thin clients.
Read more...
Advanced DCSs preserve what must not change while enabling
Schneider Electric South Africa
PLCs, DCSs & Controllers
Next-generation DCSs, such as Schneider Electric’s Foxboro, are preserving the best of the old while introducing the new in a less disruptive manner.
Read more...
Siemens launches new generation of logic controller
Siemens South Africa
PLCs, DCSs & Controllers
Siemens has launched the latest generation of its proven intelligent logic controller, LOGO! 9. This enables simple implementation of small automation projects.
Read more...
printer friendly version