High quality AC 0-20A Current Sensor module Switch output Full range of linear delay relay output. Free shipping | Электроника

---

Product Name: AC current sensor module full range  linear output with adjustable                         delay   Product overview: This module is used for detecting current in an AC circuit, and through digital tube display, set the current threshold and the relay delay time through the button, when the detected current reaches the set value, the relay and the delay time for the set time.  

working voltage	DC　24Ｖ±0.5V
Working current	Before protection		≤30mA
	After protection		≤60mA
Detection range	AC 0-20A  Min: 0.3A  Max:19.8A
detection accuracy	±0.2A
Output	Switch quantity  (Relay output)
Size	Modules	72mm*69mm*23mm
	Belt guide	89mm*71.5mm*55mm

 

* Debugging method

1. Current threshold setting

Long release press SET 3S, digital tube flashing into the state, at this time for the current threshold setting state, through the + key and - key to set by clicking the SET button to change settings. After setup is complete, press the SET button about 5S when release this button, the digital tube flashing out of state. The setting was saved successfully. (The default threshold for the 10A. but because of the precision, min of not less than 0.3A and the highest is not higher than 19.8A)

2. Output delay time setting

Loosen the long press SET 8S, digital tube flashing into the state, at this time for the output delay time setting state, through the + key and key to - time setting, change settings by clicking on the SET button. After setup is complete, press the SET button about 8S when release this button, the digital tube flashing out state settings success. (The longest delay time can be set to 99.9S, the default 3S)

* Note

   The potentiometer on the module is used in the factory , all the modules have been adjusted before they leave the factory. Please do not adjust it. If the error exceeds the precision after long term operation, calibrate it according to the calibration method.

* Calibration method:

1. Module power, the clockwise direction, adjust the RP1 potentiometer so that digital control on the emergence of digital control, and then slowly adjust the potentiometer, the digital control of the digital display is just 000.

2. By adjusting the RP2 potentiometer, the value of the digital tube can be determined by adjusting the value of the current.

    If you wanna buy more quantity, we have wholesale prices, more details please contact customer service.             

---

---