Automating Manufacturing Systems - Process Control and ...

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1.1 TODO LIST 1.3
2. PROGRAMMABLE LOGIC CONTROLLERS . . . . . . . . . . . . . 2.1
2.1 INTRODUCTION 2.1
2.1.1 Ladder Logic 2.1
2.1.2 Programming 2.6
2.1.3 PLC Connections 2.10
2.1.4 Ladder Logic Inputs 2.11
2.1.5 Ladder Logic Outputs 2.12
2.2 A CASE STUDY 2.13
2.3 SUMMARY 2.14
2.4 PRACTICE PROBLEMS 2.15
2.5 PRACTICE PROBLEM SOLUTIONS 2.15
2.6 ASSIGNMENT PROBLEMS 2.16
3. PLC HARDWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1
3.1 INTRODUCTION 3.1
3.2 INPUTS AND OUTPUTS 3.2
3.2.1 Inputs 3.3
3.2.2 Output Modules 3.7
3.3 RELAYS 3.13
3.4 A CASE STUDY 3.14
3.5 ELECTRICAL WIRING DIAGRAMS 3.15
3.5.1 JIC Wiring Symbols 3.18
3.6 SUMMARY 3.22
3.7 PRACTICE PROBLEMS 3.22
3.8 PRACTICE PROBLEM SOLUTIONS 3.25
3.9 ASSIGNMENT PROBLEMS 3.28
4. LOGICAL SENSORS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1
4.1 INTRODUCTION 4.1
4.2 SENSOR WIRING 4.1
4.2.1 Switches 4.2
4.2.2 Transistor Transistor Logic (TTL) 4.3
4.2.3 Sinking/Sourcing 4.3
4.2.4 Solid State Relays 4.10
4.3 PRESENCE DETECTION 4.11
4.3.1 Contact Switches 4.11
4.3.2 Reed Switches 4.11
4.3.3 Optical (Photoelectric) Sensors 4.12
4.3.4 Capacitive Sensors 4.19
4.3.5 Inductive Sensors 4.23
4.3.6 Ultrasonic 4.25
4.3.7 Hall Effect 4.25
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