Products

Code Reader Box
Integrated optical and code-reading module for fixed-station barcode and QR code collection.
MKR-SCB-3101 Global Shutter Industrial Barcode and 2D Code Reader RS232 Ethernet 12V-24V
Product Overview
Industrial Code Reader is a compact fixed-mount reading device for automated identification, traceability and inspection applications. The supplied base data lists a global-shutter image sensor, 1056 x 1248 resolution, and a maximum frame rate of 60 frames per second. It supports RS232 and Ethernet communication interfaces for connection with industrial control systems. The unit is designed to decode one-dimensional, two-dimensional and postal symbologies, giving integrators a single device for common barcode and matrix-code reading tasks. Red, white and blue LED illumination are listed, together with a red LED aiming function, helping users establish a visible target area and controlled reading condition during setup.
In a production environment, reliable code acquisition depends on more than the code reader alone. Code size, print quality, surface reflectivity, movement speed, mounting position and ambient illumination should be considered together. The supplied performance data lists a 40 degree horizontal and 31 degree vertical field of view, a motion tolerance of 0.5 m/s, and a minimum readable contrast of 15 percent. For code orientation, the listed angles are 360 degrees of rotation, plus or minus 55 degrees of pitch, and plus or minus 70 degrees of skew. These characteristics provide a useful starting point when positioning the reader above a conveyor, fixture or manual presentation point.
The code reader operates from 12V to 24V and has a stated current range of 240mA at 12V to 120mA at 24V. Its compact dimensions are 40.5 x 36.5 x 17.75mm, with a listed weight of 10g. The operating temperature is -30C to 60C, while storage temperature is -40C to 70C; humidity is specified up to 95%RH non-condensing at 60C. Typical applications include product traceability, electronic-component identification, packaging verification, work-in-process routing and logistics labeling. Before final installation, validate reading distance, depth of field, lighting, cable routing, communication protocol and mounting clearance using real codes and production samples.
Key Advantages
· Global-shutter imaging, 1056 x 1248 resolution and a maximum 60 frames/s rate support industrial code acquisition.
· RS232 and Ethernet interfaces provide practical integration paths for industrial control systems.
· Supports listed 1D, 2D and postal symbologies for traceability, identification and verification tasks.
· Compact 40.5 x 36.5 x 17.75mm housing, wide input-voltage range and industrial environmental specifications support installation planning.
Technical Parameters
| Parameter | Specification |
| Product Type | Industrial Code Reader |
| Model Number | MKR-SCB-3101 |
| Image Sensor | Global shutter |
| Resolution | 1056 x 1248 |
| Frame Rate | 60 frames/s max |
| Communication Interface | RS232, Ethernet |
| Working Voltage | 12V-24V |
| Working Current | 12V/240mA to 24V/120mA |
| Dimensions | 40.5 x 36.5 x 17.75mm |
| Weight | 10g |
| Operating Temperature | -30C to 60C (-22F to 140F) |
| Storage Temperature | -40C to 70C (-40F to 158F) |
| Operating and Storage Humidity | Up to 95%RH, non-condensing at 60C (140F) |
| Ambient Illumination | 0-100000 lux |
| Illumination | Red / white / blue LED |
| Aiming | Red LED |
| Field of View | Horizontal: 40 degrees; Vertical: 31 degrees |
| Motion Tolerance | 0.5m/s |
| Reading Angles | Rotation: 360 degrees; Pitch: +/-55 degrees; Skew: +/-70 degrees |
| Minimum Readable Contrast | 15% |
| Supported 1D Codes | Codabar, Code11, Code128, ISBT128, Code32, Code39, TLC39, Code93/93i, BC412, UK Plessey, Anker Plessey, EAN-13, EAN-8, GS1, MSI, Telepen, Pharma, PatchCode, UPC-A, UPC-E, 2 of 5 variants |
| Supported 2D Codes | Aztec Code, Han Xin, Data Matrix, MaxiCode, QR, Micro QR, rMQR, Dot Code, Grid Matrix, Codablock A/F, PDF417, Micro PDF417 |
| Supported Postal Codes | Korea Post, China Post, Australia Postal, Royal INFOMAIL, Japan Postal, KIX, PLANETCODE, POSTNET, Britain Postal, UPU, USPS 4STATE |
| Depth of Field: 5mil Code39 | 30-90mm reading distance; 60mm depth of field |
| Depth of Field: 13mil EAN13 | 20-200mm reading distance; 180mm depth of field |
Model List
| Model / Option | Description | Notes |
| MKR-SCB-3101 | Fixed-mount code reader with global-shutter imaging | Model number confirmed for this document |
Application Scenarios
This product can be used for product traceability, production-line identification, packaging verification, component inspection, work-in-process routing, logistics labeling and general automation projects. Final selection should be confirmed with the code type, code size, reading distance, production speed, surface condition, lighting, communication interface and installation space.



