Pro-Face has introduced a new line-up of human machine interfaces called the GP4100 series HMIs, offering 3.4-inch STN monochrome touchscreens.
The HMIs offer pixel resolutions of 200x80 and come in a choice of two backlight colour options: orange, red and green, or white, pink and red.
Three interface types are available; RS232, RS422 / 485 and RS485 isolated, for Siemens MPI.
Protocols for most popular PLCs are included in the free programming software, Pro-Face says.
There are also several drivers for temperature controllers and inverter drives. The software can be downloaded from the Pro-Face website and is also available on CD-ROM.