Fuji Electric has launched a VSD (variable-speed drive) with a maximum output frequency of up to 599Hz, supporting applications that need high-speed rotation and minimal speed and torque variations. The Frenic-Mega G2 drives have autotuning functions that allow them to be used with almost any type of induction or synchronous motor, using sensor-based or sensorless vector control.
Rockwell Automation has announced its first six-pulse drive to support its TotalForce technology, which combines high-performance motor control, advanced self-monitoring and a digital platform to deliver faster, more precise and more responsive AC drives. The technology has been incorporated in the new PowerFlex 755TS drives which, Rockwell claims, will help to cut unplanned downtime and to get motors running faster.
A novel sensor, just announced by ifm, uses air flowing through a nozzle to measure the distance between the nozzle and a workpiece to a resolution of 5µm – about one-tenth the thickness of a human hair. The SDP110 air-gap sensor’s maximum measuring range is 400µm.
The German engineering plastics specialist igus says that design of a new range of pillow block bearings is based on the structure of trees. Flattened radii, like those found at a tree’s base, ensure maximum strength against mechanical stresses. According to the company, the lubrication- and maintenance-free plastic housings are a real alternative to cast-housing bearings.
A German communications specialist has developed a technology that allows industrial processes to be controlled using spoken commands, in a similar way to consumer voice-activation technologies such as Alexa and Siri. Dresden-based Voice Inter Connect expects its vicControl embedded voice control system to be particularly useful in applications where work processes make control difficult, or gloves are needed.
Trio Motion Technology has launched a high-performance controller for stepper or pulse and direction servodrives with motion control of four axes. The panel-mounting MC404-Z is primarily aimed at OEMs that need fast and accurate motion performance as well as cost-optimised machine builds. The controller enables I/O extension through CANbus and can also integrate directly with common PLC and HMI protocols via a built-in Ethernet port.
Schneider Electric has developed a sensor that continuously analyses gases and particles inside control panels and switchboards to give an early warning of overheating cables before a fire breaks out. The PowerLogic HeatTag sensor detects invisible, yet hazardous, transformations that occur in cable insulation – including PVC, XLPE and EPR types – typically at temperatures between 170°C and 200°C.
Schaeffler has developed an automated lubrication system for rolling bearings that, it claims, eliminates the need for route-based checks. The company says that the Optime C1 system means that maintenance personnel will no longer have to spend time on scheduled inspection runs, or deal with complicated tables or software to plan relubrication routines. Instead they will be able to focus on targeted maintenance in response to automated notifications from the system.
Sick has launched a simple plug-and-play system for condition monitoring and preventative maintenance of sensors, machines, processes and plants. Called the Monitoring Box, it can show live status or historical analyses, helping to improve operating efficiencies and make maintenance more effective.
Omron has announced a DIN-rail-mounting industrial gateway that can be installed in control panels to provide remote access for real-time servicing of industrial equipment without needing costly, time-consuming site visits.
The German signal tower manufacturer Werma has announced a new generation of towers that, it believes, will define the future of such systems. The whole cylindrical surface of the eSign towers is made up of multi-colour LEDs and can be programmed to perform a variety of roles including alarm signalling, access control, fill level displays, faults, stock information and building security alerts. Various signalling modes can be produced using multiple colours, brightness levels and lighting effects. The towers can also optionally produce acoustic warnings using 10 different tones.
Inovance Technology Europe – the European arm of one of China’s largest drives manufacturers – has announced an AC multidrive system designed to meet the needs of European OEMs for flexible, scalable multidrives in a compact footprint. The modular MD800 system can supply up to eight drives from one rack with a single rectifier, sharing energy through a common DC bus. Innovance claims that its footprint is up to 50% smaller than traditional single-drive modules.
Fluke has announced what it claims is the first handheld tool for performing live tests on fibre optics and identifying polarity issues and failed transceivers. The FiberLert tool detects invisible near-infrared (850-1625nm) wavelengths used in fibre-optic communications to troubleshoot cables, ports, polarity and transceiver issues.
Binder is offering two-piece M12 panel-mount circular connectors, with square-flange housings and multi-position, lockable A-coding, that simplify secure sensor/actuator connections in factory automation and robotics applications.
The UK motion controls developer Trio Motion Technology has launched a range of Scara robots that combine motion functions and machine automation in one package. The company says that the robots will cut development times and increase reliability for machine applications that require robotic integration.