News on Automation, Process Control & Electric Heating Applications
Grid-Tied PV Inverters from Carlo Gavazzi
Carlo Gavazzi is excited launch its new range of Grid-Tied PV Inverters. The ISGA Series features a transformerless design, which does not incorporate or require a cooling fan. Naturally, cooling fans have moving components which ultimately will fail, therefore their exclusion in the design leads to a longer, maintenance-free product life span. This is merely one of the reasons why the PV inverters are available with a warranty of up to 10 years.
The ISGA Series are available in 2kW, 3kW, 4kW and 5kW output sizes with a 240VAC 60Hz single phase output or three inverters combined for up to 6 to 15kW, 240VAC delta 3-phase 60Hz output. The inverter has an output efficiency up to 96.4%, with CEC ratings up to 95.5%. The ISGA Series inverter has a remarkable input voltage range of 150 to 450VDC, allowing customers to realize a significant increase in AC production time. Some models also offer the ability to connect two individual MPP inputs – again, allowing for an increase in production time. The input is protected from overvoltage, ground faults, reverse polarity and surges.
Read more about at Carlo Gavazzi's website, or contact Dittman & Greer for further information.
Nematron Unveils "Widescreen" Industrial Monitor
Nematron Corporation has announced the launch of a new addition to its popular M-Series Industrial Monitor line – the M2200W, with a stunning 22-inch widescreen display. This new 22.0" widescreen version provides a larger display size than the previous M-Series models, boasting an 18.65" x 11.65" viewing area.
"The M-Series monitors are high-performance, best-in-class industrial monitors, and one of our most popular product lines. With a 22.0" widescreen version, we can now offer a full line of industrial monitors to address spaced-constrained applications to larger display size needs," states Ralph Damato, VP – Product Management of Nematron.
Read more about at Nematron's website, or contact Dittman & Greer for further information.
Euchner Lockout Mechanism Permits Safe Entry into Hazardous Areas
Unintentional starting of dangerous machine movements in installations can be effectively prevented through the use of the new CKS system from Euchner. The CKS is a compact, robust system based on transponder technology, consisting of three parts: a uniquely coded Electronic-Key, an Electronic-Key adapter and a CES evaluation unit.
When the Electronic-Key is inserted in the Electronic-Key adapter, the evaluation unit reads the data from the transformer and checks it for validity. If the inserted key is recognized, the evaluation unit switches the safety outputs. Therefore, it is possible to start a hazardous area only with a valid Electronic-Key inserted in the Electronic-Key adapter.
Learn more about the CKS at Euchner's website, or contact Dittman & Greer for more information.
Now online: Weidmuller Analog Signal Configuration Tool
This new online tool from Weidmuller helps you select the correct Weidmuller Analog signal Conditioner for your application!
Select by several different criteria, and the configurator will automatically narrow the displayed range of products to match your application needs.
Get started at Weidmuller's website.
SICK LECTOR®620: A Simple, Compact, Industrial Image-based Bar Code Reader
SICK has introduced the Lector 620 image-based bar code reader, part of the ICR family of automatic identification solutions. This compact and industrial imager reads all popular 1D, 2D Data Matrix codes and PDF 417. It can read stationary and fast moving codes (up to 900 fpm), and can output more than 20 2D codes a second. It reliably reads codes on varying printed materials: from 1D inkjet printed on corrugated boxes, to laser etched 2D codes on PCBs, direct marked codes on metal, as well as codes printed on plastic, glass, and paper, etc.
Features & Benefits:
- Reads 1D, 2D, PDF 417, QR codes
- Automatic focus teach-in for quick setup
- Easy integration with industrial networks: serial, Ethernet, PPROFINET, PROFIBUS and CAN auto setup with function button and aiming laser, does not require PC
- Compact design and industrial housing with swivel connector
- Analysis tools include live image capturing, code verification and read rate view
For more information on the Lector 620 image-based bar code reader, please contact Dittman & Greer, or visit the SICK website.
Baumer's New HXG Camera Series Combines Powerful CMOS Sensors with Dual GigE
The new HXG series teams up the latest CMOS sensors with Dual GigE interface technology for the first time. This combination is the response from Baumer to increasing market demand for high-resolution cameras that deliver excellent image quality even at high speeds.
The HXG cameras are available with resolutions of 2 and 4 megapixels and reliably transfer more than 100 frames per second. Their Dual GigE technology lets them achieve a bandwidth of 240 MB/s – double the GigE bandwidth – while exploiting all the advantages of Gigabit Ethernet. The standard interface permits simple, flexible integration into existing systems and supports cable lengths of up to 100 meters while simultaneously reducing integration costs. This combination results in short inspection times and makes the new Baumer models the fastest series of GigE cameras now on the market.
High resolutions of up to 2048 x 2048 pixels ensure the desired product quality by optically monitoring even the tiniest details. The Global Shutter sensor from CMOSIS with Correlated Double Sampling (CDS) guarantees sharp images and low readout noise for precise measurements. Besides excellent image quality, high sensitivity is another convincing argument for the HXG models, which are even more responsive than cameras with CCD sensors. This reduces measuring times to increase throughput and therefore production capacity. The new models will be available in monochrome and color as well as in monochrome for the near infra-red range (NIR) in the fourth quarter of 2011.
For more information on these tamper-proof safety switches, please contact Dittman & Greer, or visit the Baumer website.
Rittal Corporation Introduces New Generation of TopTherm Filter Fan Units
Rittal Corporation today introduced a new generation of TopTherm filter fan units designed to allow for the complete installation, maintenance and configuration without tools. This complete TopTherm line of fan and filter units is designed to meet 21st century demands with the latest in technology and efficiency.
Due to its proprietary quick-fit technology, TopTherm filter fans easily snap into prepared mounting cutouts. For an easy transition, the new filter fans are compatible with mounting cutouts of existing Rittal filter fans. Reversing the fan motors to change the airflow direction is just as easy. Power connections can be positioned as required for easy wiring and spring clamp terminals make power installation a no-tool process. The louvered grill latches for easy access so filter mat replacement is quick and efficient, again eliminating the need for tools.
TopTherm Filter Fans for 2011 feature:
- Redesigned louvers
- New fan motors
- New outlet filter design
- New hose-proof hoods
- Tool-less snap-in mounting, tool-less electrical connections, tool-less reversal of airflow and tool-less access behind louvers for replacing filter materials
- New accessories to upgrade to higher environmental rating
For more information on RIttal's new generation of TopTherm Filter Fans, please contact Dittman & Greer, or visit the Rittal website.
Siemens Introduces Contactless and Tamper-proof Safety Switch for Protective Equipment
The Siemens Industry Automation Division has launched an electronic contactless safety switch for protective equipment, such as covers, flaps and doors, onto the market. The new 3SE63 safety switch is based on contactless RFID (Radio Frequency Identification) transponder technology and offers a high level of protection against interference, tampering and bypassing. The rugged safety switch has a plastic enclosure providing a high degree of protection up to IP69K that is resistant to detergents and is designed for a long service life and for use under extreme environmental conditions. It switches wear-free and covers a wide range of applications, including protective covers, flaps and doors that are difficult to adjust or that open and close frequently. The switch can be used in safety applications up to Performance Level e according to EN 13849-1 as well as SIL 3 according to IEC 61508/62061 and is suitable for connecting several devices in parallel.
The new 3SE63 safety switch satisfies the regulations for tamper-proof occupational safety protection through individual coding of the switch and actuator. The low-maintenance device is equipped with integrated monitoring functions for open-circuit, external voltage and cross-circuit, and has two short-circuit-proof 24 V DC safety outputs. Further comprehensive diagnostic functions, such as threshold indication, can be displayed on the status LEDs on the device or obtained from the diagnostics output for further processing. The new electronic safety switch has a larger switching displacement than mechanical switches and therefore a wider tolerance band. This means that the device can be mounted and adjusted quickly and easily.
For more information on these tamper-proof safety switches, please contact Dittman & Greer, or visit Siemens website.
Industrial Automation Safety Information
SafetyBase.com is a free educational website (sponsored by Siemens Energy & Automation) developed by a group of U.S. safety experts who have joined forces to bring you the latest information and resources on industrial automation safety issues. It provides resources that will help you address industry standards and OSHA regulations, understand how safe environments correlate to increased productivity, tips on improving machine, process and personnel safety, and reducing risks and minimizing insurance/liability costs.
