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EMA90 - USER MANUAL

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INDEX

1) MAIN INFORMATION _________________________________________________________5

1.1) INTRODUCTION _________________________________________________________5

1.2) DESCRIPTION __________________________________________________________5

1.3) CE CONFORMITY AND STANDARDS _______________________________________5

2) TECHNICAL FEATURES ______________________________________________________6

2.1) GENERAL SPECIFICATIONS ______________________________________________6

2.2) MEASURING METHOD AND ACCURACY ____________________________________8

2.3) MEASURED VARIABLES _________________________________________________9

2.4) CALCULATED VARIABLES _______________________________________________9

2.5) MEASURING & CALCULATION FORMULAS ________________________________10

3) INSTRUMENT DESCRIPTION _________________________________________________12

4) INSTALLATION_____________________________________________________________13

4.1) SAFETY ______________________________________________________________13

4.2) OPERATOR SAFETY ____________________________________________________13

4.3) MOUNTING ____________________________________________________________14

5) INTERNAL BATTERY ________________________________________________________15

5.1) REPLACEMENT INTERNAL BATTERY _____________________________________15

6) CONNECTION ______________________________________________________________16

6.1) POWER SUPPLY _______________________________________________________16

6.2) VOLTAGE INPUTS ______________________________________________________17

6.3) CURRENT INPUTS ______________________________________________________17

6.4) WIRING DIAGRAM ______________________________________________________17

7) OPTION BOARDS___________________________________________________________19

8) INPUTS / OUTPUTS _________________________________________________________20

8.1) DIGITAL INPUTS _______________________________________________________20

8.1.1) STANDARD DIGITAL INPUTS ___________________________________________20

8.1.2) OPTION DIGITAL INPUTS 4DI ___________________________________________21

8.2) DIGITAL OUTPUTS _____________________________________________________22

8.2.1) STANDARD DIGITAL OUTPUTS _________________________________________22

8.2.2) OPTION DIGITAL OUTPUTS 2DO ________________________________________23

8.2.3) OPTION DIGITAL OUTPUTS 2DO/R _______________________________________23

8.3) OPTION ANALOG OUTPUT 1AO / 2AO _____________________________________24

Contrel EMA90 User Manual

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