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Table of Contents
Summary of Contents for Anaheim Automation MBC25PG1
- Page 1 MBC25PG1 / MBC25PG1L Microstep Driver with Pulse Generator User’s Guide A N A H E I M A U T O M A T I O N 4985 E Landon Dr, Anaheim, CA 92807 (714) 992-6990 fax: (714) 992-0471 e-mail: info@anaheimautomation.com website: www.anaheimautomation.com...
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Page 2: Speed Ranges
The MBC25PG1(L) microstep driver/pulse generator has an output current capability of 0.5A minimum to 2.5A maximum (peak rating). The MBC25PG1(L) driver operates with a DC voltage of 12VDC to 35VDC. The logic inputs can be operated from +5VDC minimum to +24VDC maximum. The MBC25PG1(L)’s in- ternal PG (pulse generator) is a linear ramping PG designed to be used with this driver. -
Page 3: Input Power Requirements
Input Power Requirements Inputs: All inputs are either pulled up to 5VDC or pulled down to 0VDC based on JP1. For pullups place JP1 in position 1-2, for pulldowns place JP1 in position 2-3. A logic “0” activates inputs that are pulled up, while a logic “1”... - Page 4 External Clock Output: The external clock is the output of the internal pulse generator that can be used to daisy chain other MBC25PG1(L)s together. This is an open collector output that is internally pulled up to +5V. It is capable of sinking 10mA and when no clocks are being sent is in the logic “1” state.
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Page 5: Connector Descriptions
Single Input Operation with Ramping Down (JP5 Position 1-2) A) Base/Max is active; Starts at base speed and immediately ramps up to max speed. B) Base/Max is active; Max speed is reached (keeps running at max speed). C) Base/Max is inactive; Motor ramps down. D) Pulses automatically stop when base speed is reached. -
Page 6: Ordering Information
MBC25PG1 Driver/Pulse Generator MBC25PG1L Driver/Pulse Generator with L Bracket for Vertical Mounting DIN-209-188 Optional Din Rail Mountable Feet for MBC25PG1 CON-6404289 Optional 9 pin, 0.156” IDC (AMP part no. 640428-9) CON-16404280 Optional 10 pin, 0.156” IDC (AMP part no. 1-640428-0) CON-6404403 Optional 3 pin, 0.100”... -
Page 7: Jumper Functions
Dimensions/Jumper and Potentiometer Locations MBC25PG1 MBC25PG1L Jumper Functions Jumper # No Jumper Negative Going Clocks Positive Going Clocks External Max Speed On Board Max Speed Control Control Single Input Operation Single Input Operation with Ramping Down with No Ramping Down... - Page 8 Hookup Diagrams One Motor Two Motors November 2006 July 2018 July 2018...
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Page 9: Setting The Output Current
Enabled Setting the Output Current The output current on the MBC25PG1(L) is set by the on-board potentiometer R6 (Refer to Dimensions/Jumper and Potentiometer Locations). This current adjust potentiometer determines the per phase peak output current of the driver. This relationship between the output current and the potentiometer setting is as follows:... -
Page 10: Reducing Output Current
The output current used for the motor when microstepping is determined differently from that of a full/half step unipolar driver. In the MBC25PG1(L), a sine/cosine output function is used in rotating the motor. The output current for a given motor is determined by the motors current rating and the wiring configuration of the motor. -
Page 11: Connecting The Step Motor
Connecting the Step Motor The MBC25PG1(L) is designed to accept either one or two motors. For wiring of the motor refer to the pages containg the connector descriptions and hookup diagrams. - Page 12 Anaheim Automation will repair or replace at its’ option, any product which has been found to be defective and is within the warranty period, provided that the item is shipped freight prepaid, with previous authori- zation (RMA#) to Anaheim Automation’s plant in Anaheim, California.
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