Printed circuit board for electronic amplifier

Specifications

• HNC-1085 electric amplifier
  
• HNC-4075 Electric Amplifier
• Particularly for pressure control valves
  
• Load coil resistance: 10Ω/20°C
  
• And power supply: AC 28V+/-20%
  
• Together with the fuse: 2A
  
• Then the input control voltage: 0V~+9V
  
• And the maximum current output range: 0~850mA
  
• Then the pilot current adjustment range: 0~150mA
  
• As well as the ramp up and down time: 0.1~2.5sec
  
• Also, the maximum power requirement: 115VA
  
• Maximum ambient temperature: 0~50°C