Description
Product Name: 837-A4E Allen Bradley Processor module
Product details:
The Allen-Bradley 837-A4E is a Solid State Temperature Switch designed for industrial applications requiring reliable temperature monitoring and control. It is known for its high accuracy and robust design.
Product Details & Specifications (Typical)
| Feature | Description |
| Product Type | Solid State Temperature Switch |
| Series | 837-A |
| Sensing Element | Likely an NTC Thermistor or RTD (Resistance Temperature Detector) |
| Output Type | Solid State, typically a transistor or relay output (e.g., Normally Open/Normally Closed) |
| Temperature Range | Typically wide, designed for industrial environments. Specific range for A4E needs confirmation. |
| Housing/Enclosure | Robust, often stainless steel or plastic, designed for protection (e.g., IP67). |
| Connection | M12 Micro Quick-Disconnect or Pigtail cable. |
| Programming | Often features push-button setup or teach mode for easy set-point configuration. |
| Display | May feature an integrated LED display for set-point visibility and real-time temperature. |
Product Advantages
- High Accuracy: Provides precise and repeatable temperature switching, crucial for process control.
- Solid State Reliability: No moving parts in the switching mechanism, leading to a longer operational life and less maintenance compared to mechanical switches.
- Easy Setup: Many models feature user-friendly push-button programming for quick set-point adjustment.
- Robust Design: Built to withstand harsh industrial environments, including vibration, shock, and temperature extremes.
- Flexibility: Often offers both analog and digital outputs, allowing it to be used for simple switching and more complex monitoring systems.
Important Considerations (Notes)
- Wiring: Ensure correct wiring to the PLC or control system, paying close attention to the DC or AC voltage requirements.
- Calibration: While highly accurate, periodic calibration checks are good practice to maintain system reliability.
- Temperature Range: Verify the specific minimum and maximum operating temperature range of the 837-A4E against your application’s requirements.
- Mounting: Use the correct mounting hardware and ensure the probe is securely and properly positioned for accurate temperature reading.
Product Applications
The 837-A4E is commonly used in applications where reliable temperature control and monitoring are essential:
- Hydraulic and Pneumatic Systems: Monitoring oil or air temperature to prevent overheating.
- Motor and Pump Protection: Shutting down equipment if operating temperature limits are exceeded.
- Food and Beverage: Temperature monitoring in cleaning (CIP) processes or pasteurization.
- Heating/Cooling Systems: Controlling the temperature in industrial ovens, chillers, or heat exchangers.
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: Sweden
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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