Description
Product Name: 836-C12A Allen Bradley Central control module
Product details:
The Allen-Bradley 836-C series pressure controls are rugged, industrial-grade electromechanical devices designed for controlling and monitoring pressure in various hydraulic, pneumatic, and process systems. The 836-C12A model is specifically configured for a certain pressure range and operation.
Product Parameters (Specifications)
| Feature | Typical Configuration (May Vary – Always Confirm with Official Documentation) |
| Product Series | 836-C Pressure Controls |
| Model | 836-C12A |
| Function | Pressure Actuated Switch (Control) |
| Contact Arrangement | SPDT (Single Pole, Double Throw) – Typically 1 N.O. and 1 N.C. contact |
| Pressure Medium | Air, Water, Non-Corrosive Fluids, Hydraulic Oils |
| Pressure Range | Typically a high-pressure range (e.g., 200–1000 psi, or similar) |
| Differential (Hysteresis) | Adjustable or Fixed |
| Enclosure Rating | NEMA 1 (General Purpose), NEMA 4 (Water-tight), NEMA 13 (Oil-tight) – Often NEMA 4/13 |
| Operating Temperature | Standard Industrial Range (e.g., $-18^{\circ}\text{C}$ to $66^{\circ}\text{C}$) |
| Connection | $\frac{1}{4}$ in NPT or similar pressure connection |
| Electrical Rating | Suitable for AC and DC voltages, typical industrial control voltages (e.g., 120V AC, 240V AC) |
| Mounting | Panel or pipe mounting |
Note: The exact pressure range and electrical ratings for the specific ‘A’ configuration should be verified with the official Allen-Bradley 836-C series catalog or the device nameplate.
Product Advantages
- Rugged and Durable Construction: Designed for demanding industrial environments, often featuring robust die-cast aluminum or comparable housings (NEMA 4/13 rated) for protection against dust, water, and oil.
- Reliable Switching: Utilizes a reliable electromechanical diaphragm or piston mechanism for consistent and precise pressure monitoring and switching.
- Adjustable Set Point: Allows for easy adjustment of the pressure set point, providing flexibility for different application requirements.
- High Repeatability: Offers accurate and repeatable switching over many cycles, essential for reliable control systems.
- Long Service Life: Built with quality materials to ensure a long operational lifespan, reducing maintenance and replacement costs.
- Versatile Application: Suitable for a wide variety of industrial media, including hydraulics and pneumatics.
Precautions (Important Considerations)
- Pressure Compatibility: Ensure the pressure medium (fluid or gas) is compatible with the wetted materials of the switch to prevent corrosion or failure.
- Overpressure Protection: Never subject the switch to pressures exceeding its maximum rated system pressure to avoid permanent damage.
- Electrical Isolation: Disconnect all power before wiring or performing maintenance to prevent electrical shock.
- Proper Installation: Use the correct thread sealant and ensure proper torque when connecting the pressure line to prevent leaks and ensure accurate sensing.
- Environmental Limits: Do not operate the switch outside of its specified temperature and enclosure rating limits (e.g., NEMA 4/13 rating should be respected).
- Differential Setting: Carefully set the differential (deadband) to avoid rapid cycling of connected equipment (like pumps or compressors), which can reduce their service life.
Product Applications
The Allen-Bradley 836-C12A pressure control is widely used in industrial automation and control systems for:
- Pump/Compressor Control: Starting or stopping pumps or air compressors to maintain pressure within a specific range in tanks or systems.
- Hydraulic Systems: Monitoring and controlling pressure in hydraulic presses, clamps, and power units.
- Pneumatic Systems: Actuating alarms or control valves based on air pressure changes in pneumatic circuits.
- Process Equipment: Use in lubrication systems, filtration monitoring, and general machinery where reliable pressure interlocking is required for safety or process control.
- Safety Interlocks: Serving as a safety device to shut down machinery or activate an alarm if the system pressure deviates outside of a safe operating envelope.
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
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