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All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual, or otherwise, without the prior written permission of Anaheim Automation, 910 E. Orangefair Lane, Anaheim, CA 92801. The only exception to this would be use of the program examples in this manual. DISCLAIMER Though every effort has been made to supply complete and accurate information in this manual, the contents are subject to change without notice or obligation to inform the buyer. In no event will Anaheim Automation be liable for direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use the product or documentation. Anaheim Automation’s general policy does not recommend the use of its products in life support applications wherein a failure or malfunction of the product may directly threaten life or injury. Per Anaheim Automation’s Terms and Conditions of Sales, the user of Anaheim Automation products in life support applications assumes all risks of such use and indemnifies Anaheim Automation against all damages. LIMITED WARRANTY All Anaheim Automation products are warranted against defects in workmanship, materials and construction, when used under Normal Operating Conditions and when used in accordance with specifications. This warranty shall be in effect for a period of twelve months from the date of purchase or eighteen months from the date of manufacture, whichever comes first. Warranty provisions may be voided if the products are subjected to physical damage or abuse. Anaheim Automation will repair or replace at its option, any of its products which have been found to be defective and are within the warranty period, provided that the item is shipped freight prepaid, with RMA (return material authorization), to Anaheim Automation's plant in Anaheim, California. TRADEMARKS Control Link and Driver Pack are registered trademarks of Anaheim Automation. #L010068 TABLE OF CONTENTS PAGE INTRODUCTION .........................................2 ORDERING INFORMATION................................ 3 DESCRIPTION ..........................................4 DRIVER TERMINAL DESCRIPTION P1 ...............4 DRIVER TERMINAL DESCRIPTION P2 ...............5 WIRING DIAGRAM ................................ 6 SPECIFICATIONS .................................7 OUTPUT CURRENT ......................................8 DETERMINING OUTPUT CURRENT ..................8 SETTING OUPUT CURRENT ........................8 REDUCING OUTPUT CURRENT .................... 9 MOTOR SELECTION .....................................9 STEP MOTOR CONFIGURATION ...................10 STEP MOTOR CONNECTION....................... 12 POWER CONNECTIONS.................................. 12 ANAHEIM AUTOMATION STEP MOTOR SELECTION ........ 13 MICROSTEP SELECTION ................................14 FULLSTEP OUTPUT SIGNAL .............................15 OPTICALLY ISOLATED INPUTS .........................15 TIMING ...............................................16 FAULT PROTECTION .................................... 17 TORQUE/SPEED CURVES ................................18 #L010068 1 INTRODUCTION The MDM40001 is a High Performance , low cost microstepping driver that incorporates advanced surface mount and ASIC technology. The MDM40001 is compact, easy to interface, and powerful enough to handle the most demanding applications. Anaheim Automation recognizes that cost and size are important criteria in many low and medium power applications. The MDM40001 was designed to meet those needs and offers innovative features. The MDM40001 will deliver a peak current of 4 Amperes per phase at 40 Volts, providing outstanding motor performance. This advanced technology reduces ripple current while maintaining the 20kHz chopping frequency in the motor, causing less heat in both the motor and drive. In many cases, no special or additional heatsink is required. With the MDM40001, various step resolutions can be implemented by the on-board dip switches. These divisions range from 400 steps per revolution to 51,200 steps per revolution, and are available in both binary and decimal numbers. The bipolar drive configuration handles 4, 6, and 8 lead motors. Protection devices have been added to this driver for Any-Way-Short-Circuit and Excessive-Temperature conditions. If an error (short-circuit or excessive-temperature) occurs, a ‘Fault Output’ can be used to inform the machine control of a problem. An ‘At Full Step’ output enables the control to know when the motor is positioned in one of the natural step angles of the motor (typically every 1.8°). Driver features include: # ## Low Cost # Small Size (3.7"x 3.0"x 1.2") # Input Voltage 24 to 40VDC # Output Current 4 Amps Peak # 400 to 51,200 steps/rev # Short Circuit Protection # Excessive-Temperature Protection # No Minimum Inductance # Optical...