ANALOG CONTROL 
117 
Analog Remote Control Overview 
The PSU power supply series have a number of analog control 
options. The Analog Control connectors are used to control output 
voltage and current using external voltage or resistance. The power 
supply output can also be controlled using external switches.  
There is also an isolated analog control option. The Isolated analog 
connector is used to control the output voltage and current using 
an isolated external voltage or current source. Like the analog 
connector, it can also be used to monitor the current and voltage 
output as well. Use GW Instek part number PSU-ISO-V for voltage 
control and monitoring, and use PSU-ISO-I for current control and 
monitoring.  
 
  Analog control connector overview → from page 118 
  External voltage control of voltage output → from page 121 
  External voltage control of current output → from page 123 
  External resistance control of voltage output → from page 125 
  External resistance control of current output → from page 128 
  External control of output → from page 130 
  External control of the shutdown → from page 133