Smart Code Reader B1 Series
High-Performance Industrial Barcode & QR Code Reader
Compact, high-performance code reader with deep learning algorithms for efficient reading of various barcodes and QR codes in challenging industrial environments.
Product Overview

Advanced Code Reading Technology
The B1 Series Smart Code Reader features high-performance image sensors and a compact, streamlined design suitable for a wide range of industrial applications.
With built-in deep learning algorithms, it efficiently reads various barcodes and QR codes, overcoming challenges like dirt, damage, curved surfaces, stains, low contrast, and high-density DPM codes.
- High-performance image sensors
- Compact and streamlined design
- Manual focus available
- Supports multiple transmission protocols
- Built-in deep learning code reading algorithm
Key Features
Deep Learning Algorithm
Built-in deep learning algorithm efficiently reads various barcodes and QR codes, overcoming dirt, damage, curved surfaces, and low contrast challenges.
Adaptive Lighting
Adaptable to various lighting environments, compatible with polarizers, diffusers, and different color light sources for optimal imaging.
Multiple Protocols
Supports TCP/IP, Serial, FIP, HITTP, UDP, Modbus, FTP, Profinet, Ethernet/IP and more communication protocols.
Diverse IO Interfaces
Comes with a range of IO interfaces capable of accommodating multiple input and output signals for flexible integration.
Compact Design
Compact 54.75 mm×53 mm×26.45 mm size with IP62 protection level for space-constrained industrial applications.
Manual Focus
Manual focus capability with a reading distance range from 50 mm to 2000 mm for flexible installation.
Product Advantages
High Performance
High-performance image sensors with fast decoding speeds up to 60 reads/second for efficient operation.
Advanced Algorithms
Deep learning algorithms enable reading of challenging codes on curved surfaces, stained areas, and low contrast conditions.
Industrial Grade
Robust design with IP62 protection, wide operating temperature range (0°C to 50°C), and industrial certifications (CE, ROHS).
Easy Integration
Compatible with multiple industrial protocols and standards for seamless integration into existing systems.
Product Models
OPT-LDB1-10
High-performance code reader with 1280×800 resolution
- Resolution: 1280×800
- Sensor: CMOS Global Shutter
- Frame Rate: 50 fps
- Decoding Speed: 60 reads/second
- Lens Focal Length: 6.7 mm/25 mm
OPT-LDB1-23
High-resolution code reader with 1920×1200 resolution
- Resolution: 1920×1200
- Sensor: CMOS Global Shutter
- Frame Rate: 40 fps
- Decoding Speed: 50 reads/second
- Sensor Size: 1/2.6"
Technical Specifications
| Parameter | Specification |
|---|---|
| Optical Interface | MS-Mount |
| Focusing Method | Manual Focus |
| Reading Distance | 50 mm to 2000 mm |
| Barcode Types | 1D: Code39, Code128, EAN8, EAN13, UPC_A, UPC_E, Code93, GSI-128, GSI-DataBarExpand, ITF, PHARMACODE, CODABAR etc. 2D: QR Code, Data Matrix, PDF417 etc. |
| Communication Modes | UDP, TCP, Serial, HTTP, Modbus, FTP, Profinet, Ethernet/IP etc. |
| Light Source | Optional: Red Light, White Light, Blue Light |
| Aiming Device | Green High-Brightness LED |
| Interface Type | 17-PIN M12 Interface (power, DI, DO, serial port, Ethernet port) |
| I/O Interface | 2 isolated opto-coupled inputs, 2 isolated opto-coupled outputs |
| Communication Interface | 1 RS232, 1 Fast Ethernet (100 Mbit/s) |
| Power Supply | 24 VDC ±20% |
| Power Consumption | < 20 W@24 VDC |
| Lens Cover | Transparent lens cover, optional polarized lens cover |
| Temperature | Operating: 0°C to 50°C, Storage: -20°C to 70°C |
| Humidity | < 85% RH (non-condensing) |
| Dimensions | 54.75 mm×53 mm×26.45 mm |
| Weight | 234 g |
| Protection Level | IP62 |
| Certifications | CE, ROHS |
I/O Interface
Pin Configuration
| Pin | Signal | Description |
|---|---|---|
| 1 | DC-PWR | 24V power supply positive terminal |
| 2 | PHY_MDI0+ | Network port PHY_MDI0 differential line |
| 3 | PHY_MDI0- | Network port PHY_MDI0 differential line |
| 4 | GND | Power ground terminal |
| 5 | DO_0 | DO optocoupler isolation output 0 |
| 6 | DO_1 | DO optocoupler isolation output 1 |
| 7 | DI_1 | DI optocoupler isolation input 1 |
| 8 | DO_COM | DO optocoupler isolated output common terminal |
| 9 | DI_0 | DI optocoupler isolation input 0 |
| 10 | PHY_MDI1+ | Network port PHY_MDI1 differential line |
| 11 | PHY_MDI1- | Network port PHY_MDI1 differential line |
| 12 | DI_COM | DI optocoupler isolation input common terminal |
| 13 | RS232_RX | RS232 serial port input |
| 14 | RS232_TX | RS232 serial port output |
| 15-17 | - | - |
Interface Details
Input Specifications:
- Input connection mode: NPN, PNP
- Input voltage range: 5–30V DC
- Minimum current: 10mA
Output Specifications:
- Output mode: open collector output
- Maximum voltage: 30V DC
- Maximum current: 50mA
Dimensions & Accessories

Compact Industrial Design
The B1 Series features a compact 54.75 mm×53 mm×26.45 mm design with a weight of only 234g, making it ideal for space-constrained industrial applications.
With IP62 protection level and wide operating temperature range, these code readers are built for demanding industrial environments.
Matching Cables
- Static straight-head IO cable: CB-M12-A17M008-S3M/S5M/S10M
- Dynamic/Drag chain straight-head IO cable: CB-M12-A17M008-T3M/T5M/T10M
Industry Applications

Manufacturing & Assembly
Product tracking, component identification, and quality control in automated production lines.

Logistics & Warehousing
Package sorting, inventory management, and shipment verification in distribution centers.

Pharmaceutical
Drug traceability, packaging verification, and compliance tracking in pharmaceutical manufacturing.

Retail & Packaging
Product identification, price verification, and inventory management in retail environments.











