While there are differences between a programmable logic controller (PLC) and a distributed control system (DCS), there has also been a move towards greater convergence of the two technologies. But first, a little history. In the early days of automation, PLCs dominated machine control, that is, applications calling for discrete control of machine processes. Meanwhile, […]
Controls
Effects of PID and machine parameters on positioning-system performance
Design or sizing mechanical components for automated designs is most effective with an understanding of motion controllers. That’s because limited controller understanding limits opportunities to optimize automated design cost performance. By Boaz Eidelberg, Ph.D., President | Optinet Inc. Most mechanical engineers aren’t familiar with servo control. That’s because servo control is mainly associated with electrical […]
Siemens introduces Sinamics V20 Smart Access web server module
Siemens’ Sinamics V20 Smart Access web server module is designed to mount directly onto the drive, transforming a mobile device or laptop into a virtual operator panel for drive control. By providing a wi-fi hot spot, the wireless connection on this module facilitates setup, programming, commissioning, production monitoring and maintenance on a variety of machines […]
AutomationDirect launches BRX programmable logic controller (PLC)
AutomationDirect has added the new BRX PLC platform to the Do-more line of programmable logic controllers. Starting at $199, the compact BRX PLCs offer outstanding features including built-in data logging, motion control, serial and Ethernet communication, an interchangeable (hot-swappable) communications port and integrated high-speed I/O. Support for EtherNet/IP, Modbus RTU and TCP, ASCII and custom […]
Lenze Smart Automation teams up panel controller and frequency inverter
A global leader and manufacturer of electrical and mechanical drives, motion control and automation technologies, Lenze has introduced an intelligent automation solution package combining the Lenze p300 Panel Controller and the Lenze i500 Frequency Inverter. The smart solution integrates a PLC tooling interface to reduce engineering requirements and costly troubleshooting of automated machines and systems. […]
Technologies from Bosch Rexroth you missed at MD&M West
MD&M West is known for its unwavering usefulness to attendees and exhibitors alike, and this year’s event delivered as usual. Here’s what we saw at the Bosch Rexroth booth (within the colocated ATX West) during our visit at the show. A main focus at the Bosch Rexroth booth was connected automation technology — also called the Internet of […]
Rexroth’s Open Core Interface lets machine builders create functions without a PLC
Machine builders can gain a competitive edge with new capabilities for high-level language programming and access to the core of the control system Rexroth’s standard control platforms support the company’s Open Core Interface, which allows the expansion of individual machine functions created with high-level programming languages. Part of its Open Core Engineering (OCE) framework for […]
Rexroth IndraControl XM series programmable logic controllers integrate I/O for speed and flexibility
Bosch Rexroth’s IndraControl XM21/22 programmable logic controller further contributes to the speed and flexibility of the IndraControl XM series. The Rexroth family of programmable logic controllers, XM 12/21/22, integrates the modular IndraControl S20 I/O series into the controller. When combined with the Sercos automation bus, speed and flexibility are added to make one functionally complete […]
Enhanced HMI software improves operator productivity
HMI SCADA design has traditionally been a lengthy and error-prone task, while the result limited operator visibility to only what had been preprogrammed into the application. In today’s era of smart manufacturing, these problems can be solved. The latest version of FactoryTalk View software from Rockwell Automation improves the operator’s experience with valuable, data-driven information while […]
Siemens providing special offer for machine-tool users with SINUMERIK CNC onboard
Siemens is offering bonus services effective until May 31, 2017. Under this program, users of any machine tool with SINUMERIK CNC onboard will receive a variety of additional services, plus training and a 10% discount on spare parts orders. Upon receipt of the registration form, Siemens will validate the user’s warranty period with a specific […]