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Appendix 1 Specifications
Item QK31-R/QK31-U
Readable codes
QR Code (Model 1 and Model 2), MicroQR Code, SQRC *, iQR Code,
PDF417, MicroPDF417, MaxiCode, Data Matrix, Aztec, GS1 Composite,
EAN-13/8, UPC-A/E, UPC/EAN with add-on, Interleaved 2of5 (ITF),
Standard 2of5 (STF), Code 39, Codabar (NW-7), Code 128, Code 93,
GS1-128 and GS1 DataBar
Skew angle
360º
Minimum resolution
0.25 mm (9.8 mils) for two-dimensional codes
0.18 mm (7.1 mils) for bar codes
Elevation angle (skew)
±10
Tilt angle (pitch)
±10
Scanning
specifications
Light source
LED (white)
RS-232C interface (QK31-R) RS-232C
asynchronous
Operating voltage
5 VDC
5%
Power consumption
Max. 400 mA
Connector
Mini DIN 9 pin
USB interface (QK31-U)
USB-COM interface and USB keyboard interface
Standards
USB 1.1 compliant
Operating voltage
5.0 VDC
5%
Power consumption
Max. 400 mA
Connector Standard-B
Operating temperature
range
-5 to 50
C
Operating humidity
range
10 to 90% RH **
Storage temperature
range
-10 to 60
C
Storage humidity range
5 to 95% RH **
Environmental
conditions
Ambient illuminance
range
Max. 3,000 lux
Dimensions (W) x (D) x (H)
5.3 x 3.3 x 1.6 inches(135 x 85 x 40 mm)
Weight
Approx. 170 g
*
To use SQRC (Security QR Code), contact your DENSO WAVE representative.
** Sharp temperature change, dewing or freezing not allowed, wet-bulb temperature 30
C max.
Summary of Contents for QK31-R
Page 1: ...2D Code Scanner Fixed type QK31 R QK31 U User s Manual...
Page 88: ...77 Header USB keyboard interface None default STX ETX CR LF CR LF TAB ESC ENTER Right Ctrl...
Page 89: ...78 Header USB keyboard interface...
Page 90: ...79 Terminator USB keyboard interface None STX ETX CR LF CR LF TAB ESC ENTER default Right Ctrl...
Page 107: ...96 Appendix 5 Outer Dimensions Unit mm QK31 R 125 90 85 40 50 51 5 58 50 10 QK31 U...