Description
Product name : 0571-A-0406 HONEYWELL Processor module
Product details:
The Honeywell 0571-A-0406 is a specific model within the company’s extensive line of industrial and process control components. It is most commonly identified as a Limit Switch. Limit switches are electromechanical devices used to control machinery by serving as a presence or absence detector. When an object or part of a machine physically contacts the switch’s actuator, it causes the electrical contacts to change state, either opening or closing a circuit. This action can be used to start, stop, or sequence a machine’s operations.
Product Specifications
- Model Number: 0571-A-0406
- Product Type: Limit Switch
- Actuator Type: Plunger (often a roller plunger) or a lever arm, designed for mechanical activation.
- Enclosure Rating: Typically designed for industrial environments, often rated as IP67 (Ingress Protection), meaning it is dust-tight and can withstand temporary immersion in water. Some versions may have NEMA ratings for specific U.S. standards.
- Electrical Ratings:
- Voltage: Common ratings include 120V AC, 240V AC, and 24V DC.
- Current: Varies based on the load, but typical ratings are around 10-15A (amps) resistive.
- Operating Temperature: Generally designed to operate in a wide temperature range, for example, from -25°C to 85°C (-13°F to 185°F).
- Mechanical Life: Built for durability, with a mechanical life of millions of operations.
- Wiring: Features screw terminals for secure and reliable electrical connections.
- Material: Housing is typically made from robust materials like die-cast zinc or reinforced plastic.
Product Advantages
- Durability and Reliability: Honeywell is a trusted name in industrial controls. The 0571-A-0406 is built to withstand harsh industrial conditions, ensuring a long operational life.
- High Precision: The switch provides a reliable and repeatable point of actuation, which is crucial for safety and process control applications.
- Versatility: Its compact design and various actuator options allow it to be integrated into many different types of machinery.
- Safety Features: Often includes snap-action contacts that provide a rapid, clean break/make of the circuit, reducing arcing and increasing safety.
Precautions
- Correct Voltage and Current: Ensure the electrical load does not exceed the switch’s rated voltage and current capacity to prevent overheating or failure.
- Environmental Compatibility: While rated for industrial use, verify that the switch’s IP/NEMA rating is suitable for the specific environmental conditions, such as exposure to corrosive chemicals, extreme temperatures, or excessive vibration.
- Proper Installation: Mount the switch securely to a stable surface. The actuator must be correctly aligned with the moving part of the machine to ensure reliable and consistent operation. Incorrect alignment can lead to premature failure.
- Electrical Safety: Always de-energize the circuit before wiring or servicing the switch to prevent electric shock.
Applications
The Honeywell 0571-A-0406 limit switch is widely used in industrial automation and manufacturing for a variety of tasks:
- Machine Safety: Detecting the position of a guard or door, ensuring a machine cannot operate if a safety barrier is open.
- Conveyor Systems: Sensing the presence or position of a product on a conveyor belt, triggering sorting mechanisms or stopping the belt.
- Packaging Machinery: Verifying that a box or container is in the correct position for filling, sealing, or labeling.
- CNC Machines: Establishing home positions or confirming the limits of travel for moving parts.
- Material Handling: Used in cranes, lifts, and hoists to prevent over-travel.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!
We have the same series of models in stock. If you don’t find the model you need, please contact us and we will provide you with an official quotation!
Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: United States
Price: Please contact us Product weight:0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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