PRODUCTS Technology File
VARIABLE SPEED DRIVE KIT DEDICATED TO PHOTOVOLTAIC APPLICATIONS
WEG has unveiled a new optional kit for its CFW500 series of variable speed drives (VSDs) that facilitates pump motor control through photovoltaic (PV)
solar cells. The CFW500 Solar Drive comprises a plug-in module to simplify set up and installation. WEG’s compact, energy-saving CFW500 Solar Drive is suitable for the control of centrifugal and submersible motor pumps installed in places where the power grid is unavailable or unreliable. The CFW500 Solar Drive works by
converting the DC feed from PV panels, into AC that is able to serve and control the motor pump. Importantly, the new kit has a function which provides automatic start/stop according to the available solar energy.
HIGHER DATA RATES FOR VISION CAMERAS
New Genie Nano-5G GigE Vision cameras from Teledyne DALSA provide faster data transfer
capabilities using industry-standard Ethernet technology. With data transfer rates in excess of 5Gb/s possible over cable lengths up to 100 metres, and a choice of high performance Sony sensors, these new cameras open up a host of new applications in a wide range of industries. The new 5GBASE-T interface brings significant benefits. Cameras can slot directly into existing GigE Vision systems since 5GBASE-T technology allows Ethernet links to offer data rates of up to 5Gbps over commonly used Cat5e cables. The standard provides faster frame rates - equivalent to 585MB/s, with a further increase in bandwidth to 985 MB/sec using Teledyne DALSA’s TurboDrive technology. This compares to bandwidths of 360 to 400MB/s for USB3 Vision. The inclusion of TurboDrive means that the cameras can operate at data rates approaching 10 GigE Vision. They are compact and lightweight with a footprint of just 59 x 44 x 32mm in a robust metal body. The Genie Nano 5G can operate burst mode, sequencing at the fastest capabilities of the latest generation of sensors, and can operate from -20 to 65° for imaging in harsh environments.
Stemmer Imaging T: 01252 780000
www.stemmer-imaging.com
36 February 2019 | Automation Principal features of the CFW500 Solar
Drive include continuous maximum power point tracking (MPPT), double PID for simultaneously controlling both DC voltage and pipeline pressure, and up to four distinct speed and pressure setpoints. A counter is included for working
hours and generated kWh indication, while a sleep/wake-up function is triggered by DC voltage or pressure within the pipeline. Simple programming is complemented by customisable SoftPLC functions and Modbus-RTU RS485 communication. The CFW500 Solar Drive offers dry pump protection, as well as safeguarding against over- pressure and broken pipes. A further important feature is that,
with the use of a solar irradiation sensor, it is possible to make use of hybrid power sources.
WEG
www.weg.net EAO T: 01869 243705
eao.com HIGHLY-ADAPTIVE AND DYNAMIC SAFEGUARDING IN AUTOMATED PRODUCTION
Sick’s Safe EFI-pro System is a single-source solution that provides the foundation for simpler, more productive and responsive machinery safety. It comprises the Sick microScan3 EFI-Pro safety laser scanner and the Sick Flexi Soft safety controller with EFI-Pro gateway. The innovative Sick Flexi Soft
EFI-pro Gateway facilitates simple and safe system integration via EtherNet/IP CIP Safety and EFI-pro, allowing connection to Sick EFI-Pro
devices like the microScan3 as well as third party CIP-Safety devices like robot controllers from leading manufacturers, remote I/O modules and safety PLC’s. Connected to Sick’s Flexi Soft modular controller, the system provides scalability, facilitating the integration of encoders for safe motion control, devices with analogue outputs, hardwired I/O as well as additional gateways for non-safe communication to any other network. The Sick microScan3 EFI-pro safety laser scanner enables simultaneous field evaluation with the possibility of monitoring up to eight protective fields at the same time on one device. The user can also configure up to 128
monitoring cases per scanner. The microScan3 EFI-pro
minimises machine downtime, even in challenging industrial conditions such as welding, reflections, high ambient light, dirt and dust. The Sick Safe EFI-pro system offers a system to enable safe human and robot collaboration with minimal effort. It offers intelligent and responsive safeguarding for situation- dependent robot protection. Integration of robot controls into the safety system is straightforward via EtherNet/IP CIP Safety.
Sick T: 01727 831121
www.sick.com/gb/en
CONVERTER SERIES OPTIMISED FOR INFRASTRUCTURE APPLICATIONS The Sinamics G120X series offers ease of operation
Siemens has launched a brand- new converter series. The
converters of the new Sinamics G120X series are optimised for use
in pump, fan and HVAC applications in infrastructure markets and industries. With a power range of 0.75 to 630kW, Sinamics G120X converters can be operated with any motor. The converters are at their most effective running with synchronous reluctance motors from Siemens. The converters enable motor cable lengths of up to 150 metres. The integrated safety functions are certified to SIL3.
and is simple to commission using the Sinamics Smart Access Module and the IOP-2 operator panel. The converters can be selected and ordered using a single purchase order number in the Siemens drive technology configurator. Its integrated DC link reactor enables Sinamics G120X converters to run with the utmost stability under all network conditions. This drip-proof series is a standard painted module, with a 3C3 contaminant-resistant coating as an optional extra. Sinamics G120X converters are in compliance with all relevant EU energy-saving standards, and offer an operating efficiency level of over 98 per cent. Converters can be linked to MindSphere over
Sinamics Connect 300 using the app, Analyze MyDrives. Siemens
T: 01223 300733
www.siemens.com
automationmagazine.co.uk T: 01527 513800 ROBUST AND RELIABLE SAFETY SWITCHES
EAO has introduced a new family of emergency stop (E-Stop) and stop switches particularly suited for use in handheld and compact control applications where mechanical, electrical and environmental performance has to go hand-in-hand with severely restricted panel depth. EAO’s Series 84 switches are 13.5mm deep, including cable connections. Installed directly on to a panel, or in a handheld control unit,
EAO Series 84 switches protect humans and machinery from damage. The actuation status of the switch is visible thanks to the green or black indicator ring. LED illumination provides greater visibility and location guidance even in ambient light conditions. The integrated red LED is equipped with reverse polarity protection and a constant current source at operating voltages from 5VDC to 30VDC. EAO Series 84 E-Stops and stop switches are built with a
mono-block construction and feature IP67 environmental protection against dust and water ingress. They are available with solder, plug-in terminals or fitted with a 300mm flat ribbon cable. The switching element features gold-plated silver contacts
and is available with a double break contact. An adapter is available to facilitate direct mounting of Series 84 switches onto a PCB
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