Overview
The Eaton 8252A-6501 is a specialized photoelectric sensor logic module from Eaton Cutler-Hammer designed to extend the control capabilities of photoelectric sensor systems. This compact accessory module processes sensor input and provides flexible logic control for industrial automation applications requiring precise timing and detection logic. Built for reliability in demanding manufacturing and process control environments, the module offers factory-proven performance in material detection, object counting, and motion monitoring scenarios.
Key Features
- Selectable one-shot logic operation for pulse generation and single-event triggering
- Time delay function supporting both on-delay and off-delay timing control
- Motion detection capability for dynamic sensing applications
- Compact form factor (41.7 x 41.1 x 81.0 mm) enabling flexible mounting in panel and inline configurations
- Direct integration with Eaton photoelectric sensor systems
- Proven reliability across food, beverage, packaging, and general industrial applications
Technical Specifications
| Specification | Value |
| Manufacturer | Eaton Cutler-Hammer |
| Model Number | 8252A-6501 |
| Product Type | Photoelectric Sensor Logic Module |
| Logic Functions | One-Shot, Time Delay, Motion Detection |
| Dimensions | 41.7 x 41.1 x 81.0 mm |
| Depth | 0.079" (2 mm) |
| Housing Material | Thermoplastic/Composite |
| Certification | UL/CSA Listed |
Typical Applications
- Packaging line control and product detection
- Material handling systems with motion monitoring
- Assembly automation requiring pulse-based triggering
- Proximity and level detection in manufacturing
- Conveyor and sorter control systems
- Quality assurance and counting applications
Compatibility & Replacements
Compatible With
- Eaton Cutler-Hammer photoelectric sensors (9000 series and similar models)
- Eaton photoelectric control modules and platforms
- Industrial PLC and HMI systems requiring external logic modules
- 12 VDC and 24 VDC photoelectric sensor systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Eaton has released updated logic module variants; consult technical documentation for direct replacement validation.
Works With
- Eaton photoelectric sensors with modular accessory slots
- Standard 24 VDC control voltages common in industrial automation
- Both NPN and PNP sensor output configurations (where supported)
- Conventional DIN rail and panel-mount sensor assemblies
