Advantech Data Acquisition Modules ADAM 4000 User Manual page 75

I/O Modules
Application Wiring
Figure 3-41 ADAM-4050 TTL Input Wiring Diagram
Figure 3-42 ADAM-4050 Contact Closure Input Wiring Diagram
Figure 3-43 ADAM-4050 Digital Output Wiring Diagram Used with SSR
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