TH2829X Series Operation Manual Chapter 10 HANDLER
Handler output interface internal diagram 2
Note: The factory default jumper (JP3) is connected to EXTV2, that is, connected
to the external power supply, and the pull-up resistor R is 100k.
Handler input interface internal diagram
Note: The factory default jumper (JP3) is connected to EXTV2, that is, the
external power connection is connected.