Description
Product Name:1756-DMD30K Allen Braley Programmable controller
Product details:
The 1756-DMD30K belongs to the ControlLogix 1756 platform, which is known for its modularity and high-speed backplane performance. This specific module is often utilized in motion-intensive environments where precise timing and coordination between multiple axes are critical.
2. Technical Specifications
While specific parameters can vary based on firmware revisions, the following are the standard technical benchmarks for the DMD series:
| Parameter | Specification |
| Module Type | Motion Control / Drive Module |
| Series | ControlLogix 1756 |
| Backplane Current (5.1V DC) | Typically ~1.2 A to 1.5 A |
| Backplane Current (24V DC) | Typically ~2.5 mA |
| Power Dissipation | 5.5 Watts – 7.2 Watts |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% (non-condensing) |
| Isolation Voltage | 30V (continuous), Basic Insulation Type |
3. Key Product Advantages
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Seamless Integration: Designed to sit directly in the ControlLogix chassis, allowing it to communicate with processors (like the 1756-L8 series) at backplane speeds without external gateways.
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High Precision: Offers micro-second level synchronization, which is vital for high-speed packaging or printing lines.
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Reduced Wiring: By utilizing digital communication over the backplane and EtherNet/IP (if applicable), it significantly reduces the amount of physical I/O wiring required.
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Robust Diagnostics: Provides real-time status updates to the Studio 5000 Logix Designer software, making troubleshooting faster.
4. Application Areas
The 1756-DMD30K is commonly found in industries requiring complex motion profiles:
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Automotive: Robotic assembly cells and conveyor synchronization.
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Packaging: High-speed bottling, labeling, and “flying cut-off” applications.
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Material Handling: Automated storage and retrieval systems (ASRS).
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Metal & Mining: Precision tension control in winding or rolling mills.
5. Important Considerations & Precautions
Caution: Proper installation is critical to prevent hardware damage or safety hazards.
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Chassis Positioning: Ensure the power supply of the 1756 chassis has enough “headroom” (current capacity) to support the module’s draw.
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Firmware Compatibility: Always verify that the module firmware version matches the version of your Studio 5000 project. Incompatible firmware can lead to “Module Connection Faults.”
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Electrostatic Discharge (ESD): This module contains sensitive electronic components. Use a grounded wrist strap during installation.
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Hot Swapping: While ControlLogix supports Removal and Insertion Under Power (RIUP), it is best practice to ensure the process is in a “Safe State” before removing the module to avoid mechanical surges in motion applications.
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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