Product Introduction£º
1¡¢This Module Complies with International Safety Standards£¬The Control Area and the Load Area Have Isolation Slots.£»
2¡¢Double-SidedFR-4Circuit Board Design£¬High-End Patch Production£»
3¡¢Adopt Songle Genuine Relay Control£»
4¡¢With Power Supply and Relay Action Indication£¬Light Absorption£¬Disconnection Does Not Light up£»
5¡¢When There Is a Low-Level Signal at the Signal Input Terminal£¬Public End and Normal Beginning Will Lead£»
6¡¢Relay Can Directly Control Various Devices and Loads£»
7¡¢Have1Normally Open and1Normal Closed Contact£»
8¡¢BlueKF301It Is More Convenient to Connect the Terminal to the Control Line.¡£
9¡¢Module Size£º43x17x18.5mm£»Net Weight£º15g
Module Interface£º
Input Section£º
VCC:Pick up5VPositive Electrode of Power Supply£¨Power Supply by Relay Voltage£©
GND:Pick up5VPower Negative Pole
IN: Relay Module Signal Trigger Terminal£¨The Low-Level Trigger Is Valid.£©
Meaning of High and Low Levels£º
High Level TriggerRefers to the UseVCCTerminal Positive Voltage and Trigger TerminalA Trigger Method for Connection£¬When the Trigger Terminal Has Positive Voltage Or Reaches the Trigger Voltage£¬Relay Suction¡£
Low Level TouchHairRefers to the UseGNDTerminal Negative Voltage and Trigger TerminalA Trigger Method for Connection£¬When the Trigger Has0VWhen the Voltage Or Voltage Is Low Enough to Trigger£¬Relay Suction¡£
Electrical Parameters£º
Voltage Version Quiescent Current Working Current Trigger Voltage Trigger Current
5V 4mA 65mA 0-2V 2mA
12V 5.5mA 42mA 0-4V 3mA
Relay Contact Capacity£º250V 10A £¨AC£©Or30V 30A£¨DC£©
Product Instructions£º
1.Power Supply of Module£ºThe Power Supply Must Be DC£¬The Voltage Must Be Consistent with the Voltage of the Relay.
2.Common End of Relay£¬Normally Open£¬Normally Closed£¬It`s Just a Single-Pole Double-Throw Switch.£¬The Wiring Method Is as Follows:
1Circuit Relay Module 5VLow Level Trigger Relay expansion board All the Way Single-Channel
This Module5VRelay£¬Low Level Trigger
Product Introduction£º
1¡¢This Module Complies with International Safety Standards£¬The Control Area and the Load Area Have Isolation Slots.£»
2¡¢Use Songle Genuine Relay£»
3¡¢With Power Supply and Relay Action Indication£¬Light Absorption£¬Disconnection Does Not Light up£»
4¡¢When There Is a Signal at the Signal Input Terminal£¬Public End and Normal Beginning Will Lead£»
5¡¢Can Be Used as SCM Development Board Module£¬Can Be Used as Home Appliance Control£»
6¡¢Control DC Or AC Signals£¬Controllable220VAC Load£»
7¡¢There Is a Normally Open and a Normal Closed Contact£»
8¡¢BlueKF301It Is More Convenient to Connect the Terminal to the Control Line.¡£
Description of High and Low Trigger Modes£¬Friends Who Don`t Understand, Please Have a Look£º
High Level Trigger Refers to the Trigger Mode with Voltage between the Signal Input Terminal and the Ground.£¬Can Be Understood as the Signal Input Terminal andVCCA Method of Triggering Positive Short Circuit£»
Low-Level Trigger Refers to the Voltage between the Signal Input Terminal and the Ground.OVTrigger Mode£¬Can Be Understood as the Signal Input Terminal andGNDA Method of Triggering Negative Short Circuit