At last month’s Hannover Fair, ABB announced what it claims is the world’s first wireless temperature sensor that powers itself. The TSP300-W WirelessHart sensor needs no wiring, no external power supply and, in some applications, no replacement batteries.
Texas Instruments (TI) has announced a hardware and software kit that it says will make it easier to develop and evaluate drives for a variety of motor types, sensing technologies, encoder standards and communications networks. The DesignDrive kit can also be used to develop real-time Ethernet communications and functional safety topologies.
Rockwell Automation has announced the first AC drive designed specifically to work with its Logix-based programmable automation controllers (PACs). The Allen-Bradley PowerFlex 527 drive can be used in machines incorporating CompactLogix, ControlLogix or GuardLogix PACs, and Kinetix servodrives.
SKF has developed a shaft alignment tool which it claims is the first of its type to allow alignments using tablets and smartphones. The app makes it quick and easy to set-up motors, drives, fans, gearboxes, pulleys and couplings, even by operators who are using the instrument for the first time.
The German braking and torque limiter specialist Mayr Power Transmission has developed an electronic module that decelerates machines evenly and gently when they are braked. The “intelligent” braking torque control module is designed to be used with Mayr’s Roba-stop safety brakes.
At the recent Hannover Fair, the German sensor-maker ifm electronic unveiled a range of multi-role magnetic encoders with built-in microcontrollers and displays that, it says, offer a real alternative to traditional optical encoders.
At the recent Hannover Fair, ABB announced a pair of smartphone apps that, it says, will save time, ease troubleshooting and help improve the performance of its VSDs (variable-speed drives).
US-based AMCI (Advanced Micro Controls Inc) has expanded its SMD (stepper+motor+drive) integrated stepper motor family to include a function that allows coordinated motion control with Allen-Bradley servo systems, and a fault-tolerant device-level ring (DLR) topology with an embedded Ethernet switch, that allows direct SMD-to-SMD cabling, without external switches. AMCI says that these developments mark the biggest expansion of the SMD family since its launch in 2004, and will widen its applications.
Danfoss used the recent Hannover Fair to preview a new variable-speed drive that will eventually replace the VLT 2800, which has been on the market for nearly two decades. The new VLT MidiDrive FC280, which is due to go on sale in 2016, has new functions including support for PM motors, integrated safety, and parameter setting via memory modules.
The German wireless and safety specialist steute has developed a device that allows existing mechanical switching devices, such as cam switches, to be integrated into wireless networks. The I/O-Box, which was demonstrated at the recent Hannover Fair, can collect signals from up to four devices made by any manufacturer, and combine them in a shared wireless signal.
At the 2015 Hannover Fair, ABB unveiled a range of softstarters which, it claims, are the first in the world with a built-in pump-cleaning function designed to protect pumps from clogging, overheating and water hammer. It says that the function, built into the new PSTX softstarters, will increase the lifetime and reliability of pumps and associated equipment.
At this month’s Hannover Fair, Schneider Electric unveiled a range of engineered-to-order modular system drives incorporating a newly developed three-level harmonics technology that, it claims, cuts total current distortion (THDi) to less than 5%. The Altivar Process Drive Systems span ratings from 110–800kW, and there are plans to extend them to 1.5MW
Omron has announced a new machine automation controller which, it claims, offers the industry's fastest processing speeds, thanks to its use of an Intel i7 quad-core processor and 260MB of memory, allowing data collection and analysis to be performed in parallel with control functions. The Sysmac NX701 controller is aimed future production applications based on the Internet of Things (IoT), and is said to offer scalability beyond controllers such as PLCs.
At the Hannover Fair, Phoenix Contact has unveiled a 6mm-wide safety relay which, it claims, is the world’s narrowest and could result in space savings of up to 70%. The new PSRmini relays are small enough to be integrated directly in devices such as motor starters and are claimed to deliver a similar performance to larger safety relays.
Pepperl+Fuchs has unveiled a handheld device designed to simplify the commissioning and troubleshooting of fieldbus installations. The FieldConnex diagnostic device (FDH-1) has been designed to be easy to use without needing expert fieldbus knowledge, and can check a Profibus PA or Foundation Fieldbus H1 segment at the press of a button.
