Campbell-scientific SDM-CD16S 16-Channel Solid State DC Relay Controll Manual de usuario descargar pdf (Pagina 3)

SDM-CD16S Table of Contents

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1. Function........................................................................1

2. Specifications ..............................................................2

3. Power Considerations.................................................3

4. Installation....................................................................4

4.1 Wiring.......................................................................................................5

4.1.1 SDM-CD16S Power and Control Connections...............................5

4.1.2 Controlled Device Connections ......................................................6

5. Address Selection Switch...........................................6

6. Datalogger Instructions ..............................................7

6.1 CRBasic Dataloggers (CR800, CR850, CR1000, CR3000, CR5000,

CR9000(X)) ................................................................................................7

6.2 Datalogger Instructions 104 (CR10/10X, CR23X, 21X, CR7)

and 29 (older CR7s) ....................................................................................8

7. Theory of Operation ....................................................9

8. Program Examples ....................................................10

8.1 Control Temperature and Fans – CR1000..............................................10

8.2 Control Temperature and Fans – CR10X ...............................................12

8.3 Control Gas Sampling Based on Time – CR1000 ..................................16

8.3.1 Terminology..................................................................................16

8.3.2 Data Tables ...................................................................................17

8.3.3 Initialization Section (between BeginProg and Scan)...................17

8.4 Control Gas Sampling with Timing in Measurement Task – CR1000...20

8.4.1 The Purpose of this Example........................................................20

8.4.2 Pipeline vs Sequential...................................................................20

8.4.3 TimedControl Instruction..............................................................21

Figures

1. SDM-CD16S Face Panel............................................................................1

2. Equivalent Output Driver Circuit ................................................................3

3. Connection Block Diagrams.......................................................................4

4. Typical Wiring Application........................................................................6

1 2 3 4 5 6 7 8 ... 29 30

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Campbell-scientific SDM-CD16S 16-Channel Solid State DC Relay Controll Manual de usuario Pagina 3