Campbell Manufacturing SDM-SW8A 18

SDM-SW8A Switch Closure Input Module

Contents

SDM-SW8A8 Channel Switch Closure Module Warranty and Assistance SDM-SW8ATable of Contents A. Program Example List of Tables List of Figures SDM-SW8ASwitch Closure Input Module 1. Function 2. Specifications 3.Power Supply Considerations 4. Connections 4.1 Connections to Dataloggers and Other SW8As 4.2Sensor Connections 5. Internal Jumpers 5.1 Address Jumpers Page 5.2 Measurement Jumpers 6.Datalogger Programming 6.1CRBasic Programming 6.2 Edlog Programming Page 7.Datalogger Program Details 7.1Datalogger Scan Rate 7.2 First Scan 7.3 Watchdog Reset 8.Measurement Applications 8.1SPDT Switch Closure 8.2 SPST Switch Closure 8.3 DC Voltage Pulse 8.4 Duty Cycle 9. Theory of Operation Page Page Appendix A. Program Example Page Page Page Page Page Page Campbell Scientific Companies