Overview
The Allen-Bradley 47CN4-4003 is a PhotoSwitch photoelectric receiver unit designed for industrial automation and control systems. As a Series B model, this photoelectric receiver provides reliable light-detection capability for triggering automated processes based on object presence or absence. The unit is suitable for various industrial applications requiring dependable photoelectric sensing.
Key Features
- PhotoSwitch Series B photoelectric receiver design
- Compact, integrated receiver configuration
- Suitable for light-to-medium industrial automation applications
- Reliable DC-based operation for process control
- Long service history in industrial environments
Technical Specifications
Exact technical specifications for this discontinued model vary based on configuration. Typical PhotoSwitch receivers in this series operate on 10–30 V DC input with NPN and/or PNP output configurations. For precise voltage, current, output type, and sensing range specifications, refer to the original manufacturer documentation or contact your system integrator to verify compatibility with your specific control system.
Typical Applications
- Machine vision and object detection in manufacturing lines
- Parts counting and position verification
- Conveyor belt monitoring and control
- Automated assembly process triggering
- Safety interlocking and gate control systems
- Packaging and material handling automation
Compatibility & Replacements
Compatible With
- Allen-Bradley PLC systems and control modules
- Industrial control panels with 10–30 V DC power supply
- Standard photoelectric transmitter/receiver beam systems
- Legacy automation equipment requiring PhotoSwitch receivers
Replaces / Drop-In Replacement For
The 47CN4-4003 is an obsolete model no longer manufactured by Rockwell Automation. Direct replacements in the current product line include newer PhotoSwitch and RightSight photoelectric sensors. Verify compatibility with your system integrator before ordering replacement units, as mounting and electrical connections may differ.
Works With
- Allen-Bradley industrial control systems
- Rockwell Automation PLC platforms
- Standard 24 VDC industrial automation networks
- Legacy photoelectric control circuits and relay logic systems
