Advantech ADAM-5000 - Manual (Page 30)

Chapter 4
4-7
4.2.2 ADAM-5051S 16-channel Isolated Digital Input Module
with LED
The ADAM-5051S provides 16 isolated digital input channels for critical
environments need individual channel isolating protection. Different from other
ADAM-5000 I/O modules, ADAM-5051S designed with 21 pins plug
terminal.
Figure 4-9: ADAM-5051S module front view
Application Wiring
Figure 4-10: ADAM-5051S module wiring diagram