Siemens showed a new converter series at the SPS IPC Drives 2018. The converters of the new Sinamics G120X series are especially suited for use in pump and fan applications in industries such as water/wastewater, building technology or also in industrial environments. With a power range of 0.75 to 630 kW, Sinamics G120X converters can be operated with any motor. The converters are at their most effective running with synchronous reluctance motors from Siemens. Sinamics G120X are configured throughout for cost-optimized and resource-saving operation across all voltages and supply networks, and their characteristic compact design saves space in the control cabinet. Although not featuring an additional output reactor, the converters enable motor cable lengths of up to 150 meters. The integrated safety functions are certified to SIL3.
Simple, reliable and efficient
The Sinamics G120X series offers outstanding ease of operation 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 only a single purchase order number in the Siemens drive technology configurator. Their integrated DC link reactor enables Sinamics G120X converters to run with the utmost stability under all network conditions. This robust, drip-proof new series comes in the form of a painted module as standard, with an additional 3C3 contaminant-resistant coating as an optional extra. A high C2 (optionally C1) EMC category and a protection rating of IP20 (optionally IP21 in UL open type) ensure that the converter can be reliably used in any kind of industrial environment. Sinamics G120X converters are in compliance with all relevant EU energy-saving standards, and offer an operating efficiency level of over 98 percent. Their comprehensive range of integrated application-specific functions such as Flux Reduction for adjustment in line with the actual load, Eco Mode which ensures best possible performance and minimal losses coupled with low dynamic loads and optimized output power, or Keep Running Mode to reduce speed prior to a shutdown.
Ready for digitalization
Sinamics G120X converters can be linked to MindSphere over Sinamics Connect 300, offering users the opportunity to analyze valuable operating data gathered from the converter, the drive train and the machine using the MindSphere app Analyze MyDrives. This enables the visualization and analysis of status information, providing users with valuable data which can be used as the basis for optimizing processes and maintenance strategies.
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Sensors and switches
Low interference emissions thanks to the dual silent switcher series
Analog Devices (ADI) introduced the LT8650S, LT8652S and LT8653S dual-channel 4A/8.5A/2A synchronous step-down Silent Switcher® converters targeted for automotive, communications and solid state drive power supplies. The proprietary Silent Switcher 2 architecture along with spread spectrum frequency modulation ensures PCB layout robustness to achieve ultra-low EMI performance that easily meets CISPR25 emissions.
The LT8650S, LT8652S and LT8653S are also differentiated with their stackable-friendly outputs for higher current applications. Outputs can be paralleled to scale up or down the output current based on the system need while optimizing thermal performance. This also helps to minimize inventory and qualification time with a single device. For example, the LT8652S provides 8.5A DC from each channel simultaneously or up to 12A on either channel. Synchronizing two LT8652S chips can achieve a 4-phase, 34A supply.
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News story hub
Standing Up To Covid-19
SIG has launched a new online story hub, featuring the latest activities and actions the company is taking as part of a global response to the ongoing Covid-19 pandemic. The story hub is now live at www.sig.biz and will be updated in the coming weeks and months as the company continues to act and respond to the new Covid-19 reality.
Since the start of the Covid-19 outbreak, SIG has been taking decisive action in a number of ways as individuals, communities and a global company. This has included immediate actions to protect its employees and customer supply chains, together with various community projects and donations in the regions it operates.
The new story hub has been designed to gather all these global efforts and initiatives into one easy-to-navigate platform with three main story themes: employee stories, food supply stories, and community stories.
Keeping people safe and secure
With health and safety its highest priority, SIG has been working to protect the health and wellbeing of employees across its plants, offices and facilities. This has included everything from immediately enacting a global pandemic preparedness plan and ensuring all employees adhere to the strictest hygiene guidelines, to working remotely when and where possible as well as organising social distance and online workouts.
“The safety of SIG employees is always our highest priority. Around the world, our local teams and task forces are not only following official guidance from all relevant health authorities. They’re often going above and beyond to protect the health and safety of colleagues throughout our plants, offices and facilities,” said Ian Wood, Chief Supply Chain Officer, and Leader of SIG’s Global Corona Response Team.
Ensuring food stays safe and available
In many countries where it has production facilities, SIG is among the businesses defined as critical infrastructure. This means the company can continue providing essential services to society at a time when reliable food supply is more important than ever. And to keep up with the current demand, SIG has been operating at near full capacity to ensure its customers can deliver a continuous supply of food and beverage products to consumers.
“All over the world, businesses have had to quickly change how they work, adhering to lockdowns and social distancing,” added Wood. “For those providing essential services for society, such as food and beverage companies, this has proved particularly challenging. So, at SIG, we’ve been doing everything we can to keep food supply running as normal.”
Serving communities for the better
During Covid-19, SIG has recognised that its contribution to local communities is more important than ever. As a result, the company has been carrying out and supporting a number of additional community projects. This has included donating face masks to hospitals and medical centres, providing essential food and hygiene items to disadvantaged families, and partnering with producers to deliver food and drink products to frontline healthcare workers.
“At SIG, we know the importance of being part of a community. And now more than ever, we need to continue providing community support where and when we can – from helping our healthcare heroes on the frontline to ensuring children in need receive essential food and aid packages during this time of uncertainty,” said Wood.
Read SIG’s Covid-19 stories at: https://www.sig.biz/en/company/standing-up-to-covid19/