
General Specifications
MS-820 Industrial Bar Code Scanner User’s Manual A-3
Appendices
Scanning Parameters
Scanning mirror type:
Rotating, 10-faceted
Options: Single line/raster
Scan width angle: Typically 60°; Pitch: ±50° max.; Skew: ±40° max.
Label contrast: 25% min. absolute dark to light differential at 650nm wavelength
Communication
RS-232, RS-422/485, Daisy Chain , DeviceNet and Ethernet (Modicon) can be used with an
accessory IB-131 Interface.
Code Types
Standard offering: Code 128, Code 39, Code 93, Codabar, Interleaved 2 of 5, UPC/EAN,
PDF417
Application standards: AIAG, UCC/EAN-128
FIS Options
Read Ranges
FIS # Light Density Line
001 Visible Low Density Single Line
002 Visible High Density Single Line
003 Visible Low Density Raster
004 Visible High Density Raster
Table A-1 MS-820 Read Ranges
a
a. Range data is based on a grade A Code 39 label.
Narrow-bar-width High Density Low Density
.0033" (.084mm) Call Microscan -
.005" (.127mm) 4" to 5.5" (102 to 140mm) -
.0075" (.190mm) 3.5" to 6.75" (89 to 171mm) 10" to 12" (254 to 305mm)
.010" (.254mm) 3.25" to 8" (82 to 203mm) 7" to 16" (178 to 406mm)
.015" (.381mm) 3" to 9" (76 to 229mm) 6" to 19" (152 to 483mm)
.020" (.508mm) - 5" to 22" (127 to 558mm)
.040" (1.020mm) - 4" to 30" (102 to 762mm)
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