Siemens SIMATIC MV320 - Page 48

Technical data
SIMATIC MV320 / SIMATIC MV325
48 Operating Instructions, 08/2015, C79000-G8976-C352-03
6GF3325-0HT01
Optical resolution
• Near field
960 x 640
• Wide field
960 x 640
Roll angle
±60° (from front to rear)
Angle of inclination
± 60° level parallel to symbol (from side to side)
Rotational tolerance
± 180°
Print contrast resolution 25% (1D codes) or 35% (2D codes) absolute
dark/light reflectance differential measured at
650 nm
Target beam
Single, blue target strip
Number of scanning operations
Up to 50 000 scans/charge
Read distances
The read distances are made up of a wide field and a near field.
● All code patterns must be of high quality and on a physical midline at an angle of 10°
when read.
● The table refers to the AGC factory settings; accuracy: ± 10 %
Table 9- 1 Read distances
Test code
Min. mm
Max. mm
3 mil Code 39
80
102
7.5 mil Code 39
33
182
10.5 mil GS1 DataBar
20
220
13 mil UPC
28
280
4.2 mil Data Matrix
48
110
5 mil Data Matrix
43
115
6.3 mil Data Matrix
33
150
10 mil Data Matrix
20
180
20.8 mil Data Matrix
28
343
1 mil = 0.0254 mm
The ideal read distance is about 100 mm. Depending on the code type and code size,
smaller or larger distances are possible.