Long Distance DC Signal Transmission Booster

Long Distance DC Signal Transmission Booster

This device is capable of maintaining the voltage signal in a system when transmitting for long distances. As the distance increases, the drop in the signal increases, hence this module should be installed at the end of the signal transmission. It has a good stability and linearity. 

Specifications

• Current input: 4 - 20 mA / 0 - 20 mA
• Voltage output: 0-3.3VDC, 0-5VDC, 0-10VDC
• Adjustable potentiometers for zero and range adjusting
• Removable jumpers for range selection 

Note

• When the current input is the minimum (0mA or 4mA), adjust the ZERO potentiometer so that the VOUT output is the minimum (0.0V or other voltage).
• When the current input is at maximum (20mA), adjust the SPAN potentiometer so that the VOUT output is the maximum (3.3V or 5V or 10V, the output can be as low as 2.5V when the input is 4-20ma). 

According to your needs, through the jumper cap to select the appropriate range

• 4 - 20ma: 0- 2.5V range: J1 1.2 feet short, 3.4 feet shorted
  0 - 3.3V range: J1 1.2 feet off, 3.4 feet off
  0 - 5.0V range: J1 1.2 feet short, 3.4 feet shorted
  0 -10.0V range: J1 1.2 feet short, 3.4 feet off
• 0 - 20ma: 0 - 3.3V range: J1 1.2 feet short, 3.4 feet shorted
  0 - 5.0V range: J1 1.2 feet short, 3.4 feet shorted
  0 - 10.0V range: J1 1.2 feet short, 3.4 feet off