Module Settings
1. The WD-M11 is an embedded 2D bar code imaging module with small volume, high integration, flexibility and excellent performance.
2. The WD-M11 can be integrated into bus, ticket vending machine, self-service ordering machine, access control gate and other application equipment. It is widely used in intelligent transportation, self-service retail, intelligent medical treatment, intelligent building and other fields.
3. The WD-M11 adopts a highly compatible transmission interface, which can adapt to more scanning equipment, and the data transmission is more safe and reliable.
4. The WD-M11 adopts advanced image recognition algorithm and wide-angle optical lens, which can easily scan all types of 1D barcodes and 2D barcodes at high speed, and freely cope with all kinds of scanning applications.
5. The WD-M11 has strong reading ability and can provide excellent code scanning and reading performance in various lighting environments (including completely dark environment) and large temperature and humidity range. It can also adapt to various harsh and complex working environments, such as impact, vibration and strong exposure.
Module Parameters
|
Scaning Code |
Image Sensor |
|
640 (Horizontal) X 480 (Vertical) CMOS |
|
|
Light Source |
|
White fill light/Color light prompt |
|
|
Horizontal View Angle |
|
68° |
|
|
Symbologies |
2D |
QR Code,PDF417,DataMatrix(ECC200) |
|
|
|
1D |
EAN13,EAN8,UPC-A,UPC-E0,UPC-E1,Code128,Code39,Code93,CodaBar , |
|
|
Depth of Field |
EAN-13 |
2 ~ 11.0cm （13mil） |
|
|
|
Code128 |
2.5 ~ 13.0cm （15mil） |
|
|
|
Mobile phone QR code for taking bus |
3.0 ~ 13.0cm (5-inch screen mobile phone) |
|
|
|
Wechat payment code |
1.0 ~ 20cm (5-inch screen mobile phone) |
|
|
Scan Angle |
|
Roll:360°, Pitch:±60°, Skew:±60° |
|
|
Resolution |
1D |
≥5mil |
|
|
|
2D |
≥ 10mil |
|
|
Symbol Contrast |
|
≥20% |
|
Physical parameter |
Weight |
|
30g |
|
|
Dimensions |
|
65mm x 61.5mm x30.7mm (L x W x H) |
|
|
Interface |
|
TTL-232 / USB 2.0 Full Speed |
|
|
Voltage |
|
DC +3.3V±5%，USB 5V |
|
|
Current power supply |
Operating |
125mA(No voice broadcast) /450mA(Voice broadcast) |
|
|
|
Sleep |
85mA |
|
Environmental parameters |
Operating Temperature |
|
-20℃ ~ 60℃ |
|
|
Storage Temperature |
|
-40℃ ~ 70℃ |
|
|
Working Humidity |
|
5% RH~95% RH (Non-condensing) |
|
Reliability |
Anti-mechanical shock |
Shock |
5~200Hz, 10Grms, 3axes, 1.5Hr |
|
|
|
Fall |
It can withstand falling from as high as 1.2 meters to the concrete floor. |
|
|
Heat Shock Resistance |
Lowest Temperature |
-20 °C (-4 °F) |
|
|
|
Maximum Temperature |
60 °C (140 °F) |
|
|
|
Cycles |
High Temperature: 30 minutes Low Temperature: 30 minutes |
|
|
|
Period |
24h |
