{"product_id":"allen-bradley-1756-dma31-controllogix-single-axis-drive-interface-module","title":"Allen-Bradley 1756-DMA31 ControlLogix Single-Axis Drive Interface Module","description":"\u003cp\u003eThe Allen-Bradley \u003cstrong\u003e1756-DMA31\u003c\/strong\u003e 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.\u003c\/p\u003e\n\u003ch3\u003eDrive Integration and Motion Control\u003c\/h3\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ch3\u003eNetwork Architecture and System Power\u003c\/h3\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1756-DMA31\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eControlLogix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eSingle-Axis Drive Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControlled Drive Platform\u003c\/td\u003e\n\u003ctd\u003eReliance Electric SA3100 (PMI Chassis)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Control Functions\u003c\/td\u003e\n\u003ctd\u003eVelocity Control, Position Control, Torque Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current Draw\u003c\/td\u003e\n\u003ctd\u003e1.35 A at 5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSlot Width\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eAny Standard 1756 ControlLogix Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.05 lbs (0.48 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: 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.\u003c\/p\u003e\n\u003cp\u003eQ: 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.\u003c\/p\u003e\n\u003cp\u003eQ: 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.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":67113314779251,"sku":"1756-DMA31","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/1756-M08SE.png?v=1793864534","url":"https:\/\/www.dcssupplier.com\/products\/allen-bradley-1756-dma31-controllogix-single-axis-drive-interface-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}