Glentek SMA7130 - Default Chapter; Table of Contents

Glentek Inc. 208 Standard Street, El Segundo, California 90245, U.S.A. (310) 322
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SMA7130, SMA71075 and SMA71100 MANUAL
Table of Contents
Page
Introduction .............................................................................................................................5
Chapter One: Description, Features and Specifications
1.1 Description .................................................................................................................6
1.2 Features .....................................................................................................................7
1.2.1 Stand Alone One Axis Amplifier (SMA7130, SMA71075 and SMA71100) ...........7
1.3 Specifications .............................................................................................................8
1.3.1 Stand Alone Amplifier (SMA7130, SMA71075 and SMA71100) ..........................8
1.3.1.1 Input and Output Power ...............................................................................8
1.3.1.2 Signal Inputs ...............................................................................................8
1.3.1.3 Digital Inputs ...............................................................................................8
1.3.1.4 System ........................................................................................................8
1.3.1.5 Outputs .......................................................................................................8
1.3.3.6 Mechanical ..................................................................................................8
Chapter Two: Theory of Operation
2.1 Introduction ................................................................................................................9
2.2 Driving DC Servo Motors ............................................................................................9
2.3 Servo Loops ...............................................................................................................10
2.4 Brushed Motors vs Brushless Motors .........................................................................11-12
2.5 Operation of Output Switching Transistors ..................................................................12
2.6 “ H ” Type Output Bridge Configuration .......................................................................12
2.7 Pulse-Width-Modulation (PWM) ..................................................................................13-14
2.8 Current-Loop Operation ..............................................................................................14
2.9 Velocity-Loop Operation .............................................................................................14
2.10 Protection Circuits .....................................................................................................14
Chapter Three: Model Numbering
3.1 Introduction .................................................................................................................15
3.2 Stand Alone Amplifier .................................................................................................15
Chapter Four: Installation
4.1 Introduction .................................................................................................................16
4.2 Mounting ....................................................................................................................16