Programmable Control Panel
6
3.
Connections
3.1
System Diagram
VL120018 can active different ports at one time. It means every button can send the
RS232 and RS485 commands, IR code and control the relay at the same time. The
demo system diagram as below:
3.2
Connection of Programming and Looping
VL120018 can be connected to the computer for programming, to default the functions
of every button. It can be connected by USB or RS232, working with the PS-WP
software. It is shown as below: