Symbol MiniScan MS-120X, Руководство по интеграции

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3-4
MS-120X and MS-220X Integration Guide
MS-1207WA Technical Specifications
Table 3-2 provides the MS-1207WA technical specifications.
Table 3-2. MS-1207WA Technical Specifications @ 23°C
Item Description
Power Requirements
Input Voltage
Scanning Current
Standby Current
V
cc
Noise Level
5.0 VDC ± 10%
110 mA ± 30mA
40 mA ± 5 mA typical
200 mV peak-to-peak max.
Laser Power 0.48 mW ± 0.05 mW,
λ
= 670 nm nominal
Scan Rate 36 (± 5) scans/sec (bidirectional)
Print Contrast Minimum 20% absolute dark/light reflectance measured at
670 nm.
Scan Angle 60° ± 2°
Skew Tolerance ± 65° from normal (see Figure 3-2 on page 3-6 )
Pitch Angle ± 55° from normal (see Figure 3-2 on page 3-6 )
Roll ± 20° from vertical (see Figure 3-2 on page 3-6 )
Decode Depth of Field See Figure 3-3 on page 3-7
Ambient Light Immunity
Sunlight
Artificial Light 8,000 ft. candles (86,112 lux)
450 ft. candles (4,844 lux)
Drop Multiple 30” drops
Vibration Withstands a sinusoidal vibration of 1 G along each of the 3
mutually perpendicular axes for a period of 1 hr per axis, over a
frequency range of 5 Hz to 2000Hz.
ESD ± 20kV air discharge
± 8kV indirect discharge
Laser Class CDRH Class II, IEC Class 2
Sealing IP54
Note: Environmental and/or tolerance parameters are not cumulative.