Overview
The Cognex DM302L 821-0087-1R is a DataMan 300 series industrial barcode reader designed for reliable code reading across manufacturing, logistics, and assembly operations. This unit combines the flexibility of the modular DataMan platform with proven 1D and 2D barcode reading performance, operating on 24 VDC input with digital output for seamless integration into automation systems.
Key Features
- High read rates on 1D and 2D barcode codes
- Modular optics and lighting platform for flexible installation
- 24 VDC power supply compatibility
- Digital output for direct controller integration
- Intelligent setup and tuning for quick commissioning
- Discontinuing model available in limited stock
Technical Specifications
- Model: DM302L
- Part Number: 821-0087-1R
- Series: DataMan 300
- Power Supply: 24 VDC
- Output Type: Digital
- Code Types Supported: 1D and 2D barcodes
- Platform: Modular DataMan architecture
- Status: Discontinued by Cognex
- Condition: New — No Box
Typical Applications
- Manufacturing line barcode verification and tracking
- Logistics and warehouse item identification
- Assembly process code reading and validation
- Product serialization and traceability systems
- Quality control and inspection workflows
- Automated sorting and bin assignment
Compatibility & Replacements
Compatible With
- PLC systems requiring 24 VDC barcode readers
- Industrial control networks with digital input modules
- Manufacturing execution systems (MES) supporting barcode input
- Automation platforms with discrete I/O capability
- Standard 24 VDC industrial power supplies
Replaces / Drop-In Replacement For
- Verify compatibility with your system integrator before ordering, as the DM302L is a discontinued model and direct replacement availability may be limited
- Other DataMan 300 variants may require optics or mounting adjustments
Works With
- Industrial barcode and QR code standards (Code 128, UPC, EAN, QR, Data Matrix)
- Cognex DataMan configuration software
- Digital I/O interfaces and PLC discrete inputs
- Standard 24 VDC industrial control architecture








