1 Channel 5V 10A Relay Module With Optocoupler ( Blue) Low Level Triger

5V 1-Channel Optocoupler Relay Module for Arduino H/L Level Triger M

SKU: SLY3011-3 Category:
Description

Product Description

Detailed Description: 

  • The module complies with international safety standards, control area load area isolation groove;
  • Genuine relay Songle;
  • With the power and relay action instructions, pull bright disconnect does not shine;
  • When a signal in the signal input terminal, the common terminal and the normally start conduction;
  • Microcontroller development board can be used as a module that can be used as a home appliance control;
  • The control of the DC or AC signal, can control 220V AC load;
  • There is a normally open and a normally closed contact;
  • Blue KF301 terminals to the line of control is more convenient.

 

  • High level trigger is a trigger voltage between the signal input and ground can be understood as a way of the signal input terminal and VCCcathode short trigger.
  • Low trigger means is the voltage between the signal input terminal and the ground for the OV trigger mode can be understood as a way of thesignal input terminal and GND negative short trigger 1 relay module wiring.

Features:

  • LED indicator light for power on and contacting status indication;
  • Output terminals are the three screw terminals with blue plastic casing: the terminal in the middle for Com. the left one for NO,the right one for NC;
  • It can be used as a relay module for various logic control units;
  • Low level triggering means that when the voltage between the input terminal(IN) and ground(GND) is 0, the relay will be activated.
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