User Manual
37 
For parallel connection: 
Connect each power supplies’ positive (+) terminals together. Do the same for the negative (-) 
terminals.  
For series connection: 
Connect one power supply’s positive (+) terminal to the negative (-) terminal of another. Do the 
same for all the power supplies. 
Then, connect all of the power supplies’ Pin 1 of the RS-485 interface together. Do the same for 
Pin 5. 
Below illustrates the connection diagram for parallel connection. 
Note: Be sure to use wires that can support the amount of output current that you want 
to output from the power supplies. Refer to “2.2 Output Connections” for details. 
- + 
DUT 
+  -  
Figure 3.4 – Master/Slave Parallel Connection Diagram 










