Siemens S7 - Manual (Page 16)

Colour monitor S7
14 - English A26361-K877-Z100-4-5E19
Notes on ergonomic colour adjustment
If you select colours for the display in your application programmes, take note of the information
below.
The primary colours blue and red on a dark background do not produce the minimum required
contrast of 3:1 and are therefore not suitable for continuous text and data entry.
When using several colours for characters and background and giving the primary colours full
modulation, you can obtain very suitable colour combinations (see the following table):
Background Characters
black white purple blue cyan green yellow red
black + + - + + + -
white + + + - - - +
purple + + - - - - -
blue - + - + - + -
cyan + - - + - - -
green + - - + - - -
yellow + - + + - - +
red - + - - - - +
+ Colour combination very suitable
- Colour combination not suitable because colour locations are too close together, thin
characters are not identifiable or rigorous focusing is demanded of the human eye.
Technical data
Dimensions and weight (LCD monitor)
Visible diagonals: 43 cm
Dot pitch: 0,264 mm
Screen size: 338 mm x 270 mm
Maximal resolution: 1280 x 1024 pixels
Dimensions (W x H x D) incl.
monitor base:
408 mm x 410 mm x 150 mm
Weight: approx. 4,2 kg
Accessories: Audio cable (1,5 m)
data cable (1,5 m)
Power cable (1.8 m)
Power adapter