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MC1141A Datasheet(PDF) 3 Page - List of Unclassifed Manufacturers |
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MC1141A Datasheet(HTML) 3 Page - List of Unclassifed Manufacturers |
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3 / 60 page  3 Product Family Overview MC1401 series MC1231 series MC1241 series MC1451 series # of axes 4, 2, or 1 2 or 1 2 or 1 4, 2, or 1 Motors Supported DC Servo Brushless Servo Stepper Stepper Encoder Format Incremental (no dash version) and Parallel ('-P' version) Incremental Incremental Incremental (-E version) Output Format DC servo Sinusoidally commutated Microstepping Pulse and Direction S-curve profiling Yes Yes Yes Yes Electronic gearing Yes Yes Yes Yes On-the-fly changes Yes Yes Yes Yes Limit switches Yes Yes Yes Yes PID & feedforward Yes Yes - - PWM output Yes Yes Yes - DAC-compatible output Yes Yes Yes - Pulse & direction output -- - Yes Index & Home signal Yes Yes Yes Yes (-E version) Chipset p/n's MC1401A, MC1401A-P (4 axes) MC1201A, MC1201A-P (2 axes) MC1101A, MC1101A-P (1 axis) MC1231A (2 axes) MC1131A (1 axis) MC1241A (2 axes) MC1141A (1 axis) MC1451A, MC1451A-E (4 axes) MC1251A, MC1251A-E (2 axes) MC1151A, MC1151A-E (1 axis) Developer's Kit p/n's: DK1401A, DK1401A-P DK1231A DK1241A DK1451A Introduction This manual describes the operational characteristics of the MC1241A and MC1141A Motion Processors. These devices are members of PMD's 1st generation motion processor family, which consists of 16 separate products organized into four groups. Each of these devices are complete chip-based motion controllers. They provide trajectory generation and related motion control functions. Depending on the type of motor controlled they provide servo loop closure, on-board commutation for brushless motors, and high speed pulse and direction outputs. Together these products provide a software-compatible family of dedicated motion processor chips which can handle a large variety of system configurations. Each of these chips utilize a similar architecture, consisting of a high- speed DSP (Digital Signal Processor) computation unit , along with an ASIC (Application Specific Integrated Circuit). The computation unit contains special on-board hardware such as a multiply instruction that makes it well suited for the task of motion control. Along with a similar hardware architecture these chips also share most software commands, so that software written for one chipset may be re- used with another, even though the type of motor may be different. This manual describes the operation of the MC1241A and MC1141A chipsets. For technical details on other members of PMD's 1st generation motion processors see the corresponding product manual. Family Summary MC1401 series (MC1401A, MC1201A, MC1101A, MC1401A-P, MC1201A-P, MC1101A-P) - These chipsets take in incremental encoder signals (standard version) or parallel word encoder signals (-P version) and output a motor command in either PWM or DAC- compatible format. These chipsets come in 1, 2 or 4 axis versions and can be used with DC brushed motors, or brushless motors using external commutation. MC1231 series (MC1231A, MC1131A) - These chipsets take in incremental quadrature encoder signals and output sinusoidally commutated motor signals appropriate for driving brushless motors. They are available in one or two axis versions. Depending on the motor type they output two or three phased signals per axis in either PWM or DAC-compatible format. MC1241 series (MC1241A, MC1141A) - These chipsets provide internal microstepping generation for stepping motors. They are available in a one or a two-axis version. Two phased signals are output per axis in either PWM or DAC-compatible format. An incremental encoder signal can be input to confirm motor position. MC1451 series (MC1451A, MC1251A, MC1151A, MC1451A-E, MC1251A-E, MC1151A-E) - These chipsets provide very high speed pulse and direction signal output appropriate for driving step motor- based systems. They are available in a one, two, or four-axis version and are also available with quadrature encoder input. Each of these chipsets has an associated Chipset Developer's Kit available for it. For more information contact your PMD representative. |
Similar Part No. - MC1141A |
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Similar Description - MC1141A |
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