B&B Electronics manual Figure C.4 Solid State Input, 485SDD16-1005 Manual Appendix C

Models: 485SDD16

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Figure C.4 - Solid State Input

Figure C.2 - DBM16 Outline Drawing

Inputs

Digital inputs are used to sense "HIGH" and "LOW" states based on voltage levels. This is accomplished via switch closures, contact closures or a solid state digital signals. Each DBM16 input is pulled up through a resistor and will be read as a logic "1" (HIGH) by the SDD16 module. When an input on the DBM16 is grounded (below +1.5Vdc), a logic "0" (LOW) will be read by the SDD16 module. Figures C.3 - C.6 show examples of some typical input interfaces.

Figure C.5 - Isolated Mechanical Input

Figure C.3 - Switch Input

Figure C.6 - Isolated Solid State Input

485SDD16-1005 Manual

Appendix C

C-5

C-6

Appendix C

485SDD16-1005 Manual

B&B Electronics -- 707 Dayton Road -- Ottawa, IL 61350

 

 

B&B Electronics -- 707 Dayton Road -- Ottawa, IL 61350

PH (815) 433-5100 -- FAX (815) 433-5104

 

 

PH (815) 433-5100

-- FAX (815) 433-5104

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B&B Electronics manual Figure C.4 Solid State Input, 485SDD16-1005 Manual Appendix C