User manual

5 Chapter 1
Touchscreen Connector (RS-232) (Optional)
This connector will be present only if a touchscreen is installed. It must
be connected to the RS-232 port of the PC. The touchscreen cable is
included with all orders which include the RS-232 touchscreen option.
Touchscreen Connector (USB) (Optional)
This connector will be present only if a touchscreen is installed. It must
be connected to the USB port of the PC. The touchscreen cable is
included with all orders which include the USB touchscreen option.
DC 12V Power in
This connector will be connected to a DC 12V Switching Power Supply.