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Allen-Bradley 1756-DMA31 ControlLogix Single-Axis Drive Interface Module
Allen-Bradley 1756-DMA31 ControlLogix Single-Axis Drive Interface Module
Brand/Manufacturer: Allen-Bradley
Order Number: 1756-DMA31
Type: Drive Modules
Country of Origin: Sweden
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
The Allen-Bradley 1756-DMA31 is a single-axis drive interface module designed for insertion into any standard ControlLogix chassis. It bridges the ControlLogix processor platform with a Reliance Electric SA3100 Power Module Interface (PMI) chassis, delivering coordinated velocity, position, and torque control. Drawing 1.35 A at 5 VDC from the backplane, this single-slot module enables high-speed, synchronized motion profiles across industrial drive architectures.
Drive Integration and Motion Control
The module functions as a specialized interface controller rather than a general-purpose I/O unit. It allows the host ControlLogix controller to manage drive-level dynamics for single-axis applications by processing precise feedback and command signals. This setup provides integrated motion management without relying on standalone drive controllers.
Network Architecture and System Power
The unit connects into the ControlLogix chassis backplane, drawing 1.35 A of current at 5 VDC. Designed for high-speed deterministic coordination across drive networks, it can interface via SynchLink fiber-optic communication links to maintain high throughput and minimize control loop latency between multi-axis nodes.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Allen-Bradley |
| Model | 1756-DMA31 |
| Product Line | ControlLogix |
| Module Type | Single-Axis Drive Module |
| Controlled Drive Platform | Reliance Electric SA3100 (PMI Chassis) |
| Supported Control Functions | Velocity Control, Position Control, Torque Control |
| Backplane Current Draw | 1.35 A at 5 VDC |
| Slot Width | 1 |
| Mounting | Any Standard 1756 ControlLogix Chassis |
| Weight | 1.05 lbs (0.48 kg) |
Frequently Asked Questions
Q: What drive system does the Allen-Bradley 1756-DMA31 interface with? A: It is designed to interface a ControlLogix controller slot directly with a Reliance Electric SA3100 Power Module Interface (PMI) chassis.
Q: How much backplane power does the 1756-DMA31 module consume? A: The module draws 1.35 A of current at 5 VDC directly from the ControlLogix backplane power supply.
Q: Can the 1756-DMA31 be installed in any slot of a ControlLogix chassis? A: Yes, it occupies a single slot and can be placed in any available I/O or communication slot within a standard 1756 chassis.
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson