Details of UniOP Touchscreen ETT-VGA:

Shenzhen Beituo Spot Supply UNIOP Touchscreen ETT-VGA.

ETT-VGAIt is a model customized by exor for Siemens OEM (Siemens number)6ZA1005-7）It is a UNIOP touch screenThe classic model.
ETT-VGA is a 10.4-inch touchscreen human-machine interface with graphic and text display capabilities, VGA resolution, and high-quality 256 bit resolutionColor TFT LCD display. Pixel size 640 * 480. Text 30 lines * 80 columns. 8MB memory and 32MB expansion. 8 Function Keys3 system keys. 8 user LEDs and 6 system LEDs, with computer/printer ports and RS-232 communication port with PLC,RS-422, RS-485。

ETT-VGADifferences and Similarities with eTOP33C:
The similarities between the two are: both have a 10.4 "TFT display touch screen; The resolution is VGA, 640 * 480 pixels; Same portSoftware compatibility.
The difference between the two: eTOP33C is a 64K color LCD screen without function and system keys, with 64MB of memory and expandable optionsExhibition. Unified key, with 64MB of memory and expandable.

ETT-VGA 替代 ER-25T
The similarities between the two are that they are both LCD touch screens, have the same installation size, and are compatible with software.
Difference between the two: ER-25T has a display size of 9.6 inches, 512KB of memory, and 5 system keys
ETT-VGA has a display size of 10.4 inches, 8MB of memory, with 8 function keys and 3 system keys