DC 24V 5A Overcurrent Protection Sensor Module AC Current Detection Relay Module

  • $6.23
  • Ex Tax: $6.23
  • Product Code: SKUA18320
  • Availability: In Stock

Features:   LC 5A Over-current protection Sensor module uses current transformer to collect the AC signal to achieve the relay over-current signal output within 0-5A. Relay pull while over-current, relay released while not over-current. Users can use the relay COM, NC, NO three ports to control the external circuit on and off, in order to ..

Features:
 
LC 5A Over-current protection Sensor module uses current transformer to collect the AC signal to achieve the relay over-current signal output within 0-5A. Relay pull while over-current, relay released while not over-current. Users can use the relay COM, NC, NO three ports to control the external circuit on and off, in order to achieve over-current protection.
 
Functions:
 
-Current detection resolution can change the parameter of resistance parameters;
-Output over-current switching signal output;
-Over-current signal setting critical point adjustable,
 
Specifications:
 
Operating voltage: DC5V
Operating current: <20MA
Operating frequency range: 20Hz ~ 400Hz
Output mode: switch signal output
Maximum detection wire diameter: 5.2mm
Mounting hole: hole diameter is 3mm, hole distance is 52.5mm
Operating environment: -40 ℃ ~ +85 ℃
The current detection range :AC0.3A-5A
Board size: 38 * 44mm
 
The Board Description:
 
VCC: Operating voltage positive;
GND :Operating voltage negative;
NO: Normally open, the relay pulls before the NO and COM disconnect, short-circuit after the suction;
COM: common, relay common interface;
NC: Normally closed, the relay before the NC and COM short-circuit, pull off after.
 
Using Instructions: 
 
By setting the potentiometer to set the overcurrent protection point, the clockwise adjustment reduces the detection current.
As bellows:
 
1. Measured the wire through the current transformer , connect VCC and GND to DC5V power supply;
2. Adjust the potentiometer, when you hear the sound of the relay pull (can be measured with a multimeter COM and NO whether was turned on, if connected to the relay means activated), then reduce or cut off the current flowing  that through the tested wire , if the relay release at this time that over-current protection point has been identified (available to multimeter COM and NC measurement whether is connected, if connected to the relay means been released);
3. When reduce or cut off the current flowing through the wire , the relay is not released, will still need to continue to adjust the potentiometer to find the over-current protection point.
 
Package Included:

1 x 5A 5V Relay Module
1 x Cable


Write a review

Note: HTML is not translated!
    Bad           Good

E-mail:[email protected]

Telephone:18270822105

Address:No.709,Floor 7,Building 2,No.530,Middle Section,Tianfu avenue,High-tech Zone,Chengdu,China (Sichuan) Pilot Free Trade Zone


                                                                                                               About Us      Delivery Information     Privacy Policy         Return Statement        Terms & Conditions