New 4.3inch HMI costs less than smaller displays

The HG1G display is TFT Colour LCD with high resolution of 480x272 pixels, 65K colours, and 800cd/m2 brightness. This level of resolution produces a much improved viewing experience, and the increased brightness allows screens to be easily viewable in direct sunlight. Viewing can be configured for either portrait or landscape, with a viewing angle of 60 degrees from top, 65 degrees from the bottom, and 70 degrees from left or right.

HMIs often need to communicate with a variety of different PLCs, controllers and other HMIs from different vendors, and the HG1G HMI delivers this functionality by supporting multiple communication protocols, up to four simultaneously. The serial port can support both RS-232C and RS-422/485 communications simultaneously, and the Ethernet port can support up to four hosts and three user communication protocols at the same time. The serial port and the Ethernet port combined can therefore support up to nine communication simultaneously, two serial and seven Ethernet.

The HG1G has a built-in web server which provides full remote monitoring and control via any web browser running on a laptop, desktop PC, smartphone or tablet. Remote users can monitor current values or processes - and control operation, print information, switch screens or change program values - just as if they were in front of the touchscreen display. Users can also remotely perform troubleshooting, run tests and perform maintenance. No additional software tools or modules are needed to use this remote monitor and control function.

Support for industry-standard FTP communications enables users to transfer project, recipe, picture, sound and movie files between the HG1G HMI and a PC without having to load the Idec HMI programming software on the PC. If an IDEC PLC is being used with the HMI, this feature can also be used to download an updated PLC program from a PC to the PLC through the HMI. This simplifies HMI and PLC program updates as it is no longer necessary to have the Idec programming software installed on multiple PCs throughout a facility or a company.

Long-life backlight

A common problem with HMIs in this class is limited backlight life, particularly since the backlight is typically not field-replaceable. The HG1G HMI LED backlight addresses this issue with a best-in-class life of 70,000 hours, which will provide many years of operation as the backlight can be automatically switched off when the unit is not in use. The HG1G HMI has a wide range of operating temperatures from -20 to 55degC, and it is rated IP66F/IP67F and NEMA 4X for installation outdoors or in washdown areas. The unit is suitable for installation in Class 1, Division 2 hazardous location installations and has UL 508 approval. Input voltage is 12-24V DC, allowing the HG1G HMI to be powered by solar cells and other DC sources. Startup time is only 1.5 seconds, compared with up to 40 seconds for competing units.

Idec's HG1G HMI is programmed using the company's WindO/I NV4 software. This new programming software provides advanced programming features similar to those found in high-performance HMIs including WebServer function, FTP function and a USB Auto Run function for easy data transfer. User memory is 12MB, allowing complex programs with a wide range of functionality to run on the HMI.

For complete specifications or additional information on the HG1G HMI, go to www.sys-tek.co.uk.