Watlow 8PID Controller Manual de usuario descargar pdf (Pagina 4)

TABLE OF CONTENTS

1.0 INTRODUCTION ___________________________________________________1

2.0 SPECIFICATIONS __________________________________________________2

2.1 ANALOG INPUTS _________________________________________________2

2.2 OPERATING PARAMETERS _______________________________________2

2.3 REPORTING PARAMETERS _______________________________________3

2.4 COMMUNICATIONS ______________________________________________3

2.5 CONTROL AND ALARM OUTPUTS ________________________________3

2.6 DIGITAL INPUT OR OUTPUT______________________________________3

2.7 GENERAL _______________________________________________________3

2.8 SUBASSEMBLY IDENTIFICATION _________________________________4

3.0 INSTALLATION ____________________________________________________5

3.1 PHYSICAL CONSIDERATIONS ____________________________________5

3.2 COMMUNICATIONS SET-UP AND CONNECTIONS __________________7

3.3 CONFIGURATION _______________________________________________11

3.4 AC POWER INPUT_______________________________________________12

4.0 ANALOG INPUTS__________________________________________________13

4.1 COMMON MODE VOLTAGE _____________________________________13

4.2 NORMAL MODE VOLTAGE ______________________________________13

4.3 GROUNDING____________________________________________________13

4.4 SOURCE IMPEDANCE ___________________________________________13

4.5 USE OF THE SHIELD CONNECTION ______________________________14

4.6 INPUT CIRCUITS ________________________________________________14

4.7 VOLTAGE INPUTS_______________________________________________15

4.8 THERMOCOUPLE INPUTS _______________________________________15

4.9 CURRENT TRANSMITTER INPUTS _______________________________16

4.10 INFRARED NON-CONTACT TEMPERATURE SENSORS____________16

4.11 SCALING AND CALIBRATION___________________________________17

4.12 RTD INPUTS ___________________________________________________17

4.13 DIAGRAM OF TYPICAL INPUTS_________________________________18

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Watlow 8PID Controller Manual de usuario Pagina 4