4-20mA Current Source Generator with Percentage LED Display


4-20mA Current Source Generator is a small size low cost low power consumption 4-20mA constant current source module, power is less than 1.5W. It’s input power supply is 12V or 24VDC, output 4-20mA current source, LED display shows the 0-100% percentage in corresponding to 4-20mA current value.



4-20mA Constant Current Source with Percentage LED Display

4-20mA Current Source Generator Features
-With adjusting knob, high precision multi-turn potentiometer, rotation angle 5×360 degree.
-Display the 0%-100% percentage range corresponding to 4-20mA signal range.
-Fast response, no delay, stable regulated constant current output.
-Have reverse polarity protection circuit, no damage in accidental reverse connection.
-Power supply voltage: DC12-30V wide range input, power consumption<1.5W.
-In 12VDC power supply, the load impedance in output terminal is 0-285Ω,
in 24VDC power supply, the load impedance in output terminal is 0-800Ω.
-Short-circuit the output terminals when testing and checking it’s output status by multimeter.
-Embedded installation is available, panel cutout size: 76mmx40mm

4-20mA Current Source Generator Applications
-0-300 degree rotation knob, 0% indicates 4mA, 100% indicates 20mA.
-Widely applied in valve adjustment, frequency changer or motor control, equipment controller, etc.
-Use in 4-wire 4-20mA constant current source signal to control and adjust devices.

4-20mA Current Source Generator Wiring Circuit

4-20mA Current Source Generator 0-100% Display
4-20mA Current Source Generator Percentage Display

4-20mA Simulator Generator Applications

4-20mA Current 3-wire 4-20mA Simulation
3-wire 4-20mA Simulation
Current Simulator Generator 4-wire 4-20mA Simulation
4-wire 4-20mA Simulation

Additional information

Weight0.1 kg
Dimensions8 x 4.2 x 4 cm
Adjustment Knob

Grey Color, Black Color

Output Display

Display the percentage of 4-20mA value :
4mA——-> Display(%): 0
20mA——> Display(%): 100

Panel Cut-out Size


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