Advantech ADAM-5511 Manual page 116

3. Connect the ADAM-5511 power cable between the power supply
and the ADAM-5511 screw terminals (+Vs and GND). Please make
sure that the power source is between +10 to +30 VDC .
4. Connect the straight through cable between the host computer and
the ADAM-5511 COM3 for I/O modules configuration.
Prepare an environment for ADAM-4000 Module configuration.