DN4-4B32
DN4-4B32
Manufacturer: OMRON
Condition: New and Unused, Surplus.
Overview of Omron DN4-4B32
The Omron DN4-4B32 is a safety limit switch with a roller plunger actuator designed for industrial automation and safety applications. It features a slow-action mechanism with 2 normally closed (2NC) contacts and provides reliable operation with an IP67 protection rating, suitable for harsh environments requiring high durability and safety compliance.
Key Features of Omron DN4-4B32
- Actuator: Roller plunger (9.5 mm diameter roller)
- Contact form: 2NC (slow action contacts for safety)
- Conduit size: M20 (single conduit entry)
- Operating speed: 1 mm/s to 0.5 m/s
- Max actuation frequency: 30 operations per minute
- Protection rating: IP67 (dust-tight and water-resistant)
- Operating temperature range: -30 to 70 °C (no icing)
- Contact resistance (initial): Max 25 mΩ
- Mechanical durability: Minimum 1,000,000 operations
- Electrical durability: High reliability for safety-related applications
- Vibration resistance: 10 to 55 Hz, 0.75 mm single amplitude
- Shock resistance: 1000 m/s² (destruction), 300 m/s² (malfunction)
- Direct opening force: Minimum 20 N for secure safety function
Technical Specifications
| Model Number | DN4-4B32 |
| Actuator | Roller plunger |
| Contact Form | 2NC slow action |
| Conduit Size | M20 (1 conduit) |
| Operating Speed | 1 mm/s to 0.5 m/s |
| Max Actuation Frequency | 30 operations/min |
| Protection Rating | IP67 |
| Operating Temperature | -30 to 70 °C |
| Initial Contact Resistance | Max 25 mΩ |
| Mechanical Durability | Minimum 1,000,000 operations |
| Vibration Resistance | 10 to 55 Hz, 0.75 mm |
| Shock Resistance | 1000 m/s² (destruction), 300 m/s² (malfunction) |
| Direct Opening Force | Minimum 20 N |
Applications / Use Case
The DN4-4B32 safety limit switch is used for precise position sensing and safety interlocking in industrial machinery and safety systems. It is designed to meet rigorous safety standards and withstand harsh environmental conditions, ensuring reliable operation in safety-critical applications.
Price Matching / Price on Inquiry
Price Matching / Price on Inquiry
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Warranty
Warranty
Leadtime offers a 1-year warranty for all products sold and repaired, providing a dependable and reliable investment in your company's future.
