Product Description

Product summary:

• In the process of circuit signal transmission, the voltage signal will weaken with the increase of the transmission distance, and the current transmission can avoid signal weakening.
• The module is used for the end of the current signal transmission, the signal is converted into voltage signal for SCM detection.
• The current input supports 4-20Ma and 0-20mA, and the voltage output supports 0-3.3V 0-5V 0-10V.

Product Highlights:

• The supply voltage range is wide, and the output voltage supports multiple ranges
• Zero and full range can be adjusted automatically
• High stability, good linearity, industrial quality
• The current signal sampling resistor adopts high precision color ring resistor, which has high precision, small temperature drift and high power

Instructions:

• The module is connected according to the definition, the power supply voltage is 7-36V (if the output is 10V, the power supply voltage must be greater than 12V) 2. After power on, D2 light should be bright, if not please check the line connection.
• Card with reverse connection protection, reverse connection does not burn. 3.
• When the current input is minimum (0ma or 4ma), adjust the zero potentiometer, so that the output of VOUT is minimum (0.0V or other voltage) 4.
• When the current input is maximum (20ma), adjust the span potentiometer, so that the VOUT output is the maximum value (3.3V or 5V or 10V, when the input is 4-20ma, the minimum output may be 2.5V).
• According to your needs, select the corresponding range by the jumper cap:
• 4–20ma:0–2.5V range: J1 1, 2 foot short connection, 3 foot short connection, 4 foot short connection
• Range 0 — 3.3V: J1 1.2 feet away, 3.4 feet away
• Range 0 — 5.0V: J1, 2 foot short connection, 3 foot short connection, 4 foot short connection
• Range 0 — 10.0V: J1, 2ft short connection, 3ft, 4ft distance
• 0–20ma:0–3.3V range: J1 1, 2 foot short connection, 3 foot short connection, 4 foot short connection
• Range 0 — 5.0V: J1, 2 foot short connection, 3 foot short connection, 4 foot short connection
• Range 0 — 10.0V: J1, 2ft short connection, 3ft, 4ft distance