Campbell Scientific SDM-CD16S 16-Channel Solid State DC Relay Controller Module User Manual
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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
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