Description
Product Name:1756-DMF30K Allen Braley Programmable controller
Product details:
The 1756-DMF30K is a fan assembly kit designed to be mounted directly onto the door of a ControlLogix chassis. Its primary purpose is to circulate air across the electronic components of specific high-density or high-speed modules (such as the 1756-M03SE or 1756-HYD02) to prevent overheating and ensure long-term system reliability.
2. Technical Specifications
| Parameter | Specification |
| Model Number | 1756-DMF30K |
| Product Type | Door Mount Fan Kit |
| Compatibility | ControlLogix 1756 Chassis |
| Input Voltage | 24V DC (sourced from the backplane or external supply depending on configuration) |
| Power Consumption | Approximately 2.4W |
| Airflow Capacity | ~30 CFM (Cubic Feet per Minute) |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Mounting | Attaches to the front door of the chassis |
3. Product Advantages
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Enhanced Thermal Management: Significantly reduces the internal temperature of heat-sensitive modules, preventing thermal shutdowns.
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Extended Component Life: By maintaining optimal operating temperatures, it reduces the rate of electronic degradation.
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Space Efficient: The door-mount design ensures that cooling is provided without occupying additional slots within the 1756 chassis.
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Easy Maintenance: Designed for quick installation and easy access for cleaning or replacement.
4. Key Considerations & Precautions
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Airflow Clearance: Ensure that the front of the chassis is not obstructed. There must be sufficient space for the fan to pull in ambient air.
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Filter Maintenance: If used in dusty environments, the fan and surrounding vents should be inspected periodically to prevent dust buildup, which can reduce cooling efficiency.
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Power Supply: Verify that your system’s power budget accounts for the additional current draw of the fan kit.
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Environmental Rating: Ensure the enclosure where the PLC is housed provides adequate ventilation or air conditioning, as the fan only circulates the air available to it.
5. Product Applications
The 1756-DMF30K is typically used in demanding industrial environments where high-power modules are deployed:
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Motion Control: Cooling high-speed motion modules that process complex algorithms and drive multiple axes.
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High-Density I/O: Systems utilizing a large number of I/O points in a single chassis that generate cumulative heat.
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Process Automation: Continuous-duty applications where system uptime is critical and thermal failure is not an option.
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Hot Environments: Control cabinets located near furnaces, engines, or in non-climate-controlled factory floors.
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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