In the process of circuit signal transmission, the voltage signal will increase with the transmission distance becomes weak, the use of current transmission can avoid the signal weakening. This module is used for the end of the current signal transmission, the signal into a voltage signal for single-chip detection. Current Input support 4-20Ma, 0-20mA, voltage output support 0-3.3V 0-5V 0-10V.

Overview:

• Input Supply Voltage is 7-12V DC
• Current Input support 4-20Ma & 0-20mA
• voltage output support 0-3.3V 0-5V 0-10V
• Wide supply voltage range, the output has multiple voltage ranges
• High stability, good linearity, industrial grade

Features:

• Wide supply voltage range, the output has multiple voltage ranges
• Zero and range can be adjusted
• High stability, good linearity, industrial grade
• Current signal sampling resistor with high precision color ring resistance, high precision, temperature drift small, high power

Specifications:

• Current Input support 4-20Ma & 0-20mA
• voltage output support 0-3.3V 0-5V 0-10V
• Weight: 50 g

Application:

• This Module is used to convert current signal to voltage Output.

Instructions of use:

• The module is wired as defined, and the power supply voltage is 12V DC.
• After power-up, the D2 indicator should be on, otherwise check the line connection. Board with reverse protection, reverse does not burn.
• 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: J1 1,2 pin are short circuit connected; 3, 4 pin are short circuit connected
  • 0-3.3V: J1 1,2 pin are disconnected; 3, 4 pin are disconnected
  • 0-5V: J1 1,2 pin are short circuit connected; 3, 4 pin are short circuit connected
  • 0-10V: J1 1,2 pin are short circuit connected; 3, 4 pin are disconnected
• 0–20ma:
  • 0-3.3V: J1 1,2 pin are short circuit connected; 3, 4 pin are short circuit connected   
  • 2.  0-5V: J1 1,2 pin are short circuit connected; 3, 4 pin are short circuit connected
  • 3.  0-10V: J1 1,2 pin are short circuit connected; 3, 4 pin are disconnected

Package Includes:

• 1 x Current to Voltage Converter Module 0 / 4-20MA to 0-3.3V 5V 10V