User's Manual

OPN-2002n DOC ID：SS12xxx
12
9. Environmental Specifications
9.1. Temperature
Operating : 0 ～ 50 ℃
Strage : -20 ～ 60 ℃
9.2. Humidity
Operating : 20 ～ 85%RH（no condensation, no frost）
Strage : 20 ～ 85%RH（no condensation, no frost）
9.3. Ambient Light Immunity
Scanning performance is guaranteed when the range of illumination on a barcode surface is the following
values.
Incandescent light : 0 ~ 4,000 lx
Fluorescent light : 0 ~ 4,000 lx
Sunlight : 0 ~ 80,000 lx
<Conditions>
Barcode Test Sample OPTOELECTRONICS test chart
Resolution 0.254 mm PDF417 specified in Chapter 7
Distance 89 mm from the front edge of the scanner.
Angles Pitch: α = 0°, Skew: β = 15°, Tilt: γ = 0°
Curvature R = ∞
Power Voltage 3.7 V
* Be sure that the direct light or specular reflection from the light source does not enter the light receiving
section of the OPN-2002n.
9.4. Dust and Drip Proof
IEC IP42 equivalent
Protection against solid objects: Level 4
Protected against solid objects greater than 1.0 mm
Protection against liquids: Level 2 (JIS IPX2)
Protected against dripping water from the vertical when tilted up to 15°