Relay&Relay Module 4 relay module with opto isolation support AVR/51/PIC microcontroller

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Relay&Relay Module 4 relay module with opto isolation support AVR/51/PIC microcontroller

: Large Image:Relay&Relay Module4 relay module with opto isolation support AVR/51/PIC microcontroller

Product Details:

Place of Origin:	CHINA
Brand Name:	LXXTECH
Model Number:	LXX-0249
Certification:

Payment & Shipping Terms:

Minimum Order Quantity:	10
Price:	good price
Delivery Time:
Payment Terms:	TT ,paypal,ESCROW
Supply Ability:

Detailed Product Description

4-channel relay output module , relay output contact max 250A 10A. Input IN1, IN2, IN3, IN4 signal line active low. VCC, GND power input can be individually powered relay relay power input JD-VCC.

Purpose:

1 , supports all MCU control .

2, the industrial field ;

3, PLC control ;

4 , smart home control ;

Features:
Using a large current relay , AC250V 10A DC30V 10A
Contact some independent wiring , safe and reliable
Standard interface that can be extended in a variety of development board
With fixed screw holes for easy installation
Suitable for a variety of platforms 51/AVR/AVR/ARM

Module Description :
1 , the module complies with international safety standards, the control area and the load region isolation trench ;
2 , using double-sided FR-4 circuit board design , high-end chip production process ;
3, using loose music authentic relay control ;
4, with relay instructions , pull off, disconnect does not shine ;
5 , there are low-level signal input signal, the common terminal will start with regular conduction ;
6 , the relay can control the various devices and the load ;
7 , there are four normally open and normally closed contacts 4 ;
8 , blue KF301 terminals to the control line is more convenient.
9 , module size : 75mm * 55mm * 18.5mm ( L * W * H ) , Weight : 61g
10 with 4 fixing bolt holes , hole 3.1mm, pitch 68mm * 48mm
11 , finished through 100% functional testing and stability testing is very convenient

module interface :
1, VCC: 5V power supply connected to the positive
2, GND: 5V power supply connected to the negative
3, IN1-IN4: signal triggers the end , active low
Relay outputs : There are 12 line interface, all interfaces can be connected directly leads, user-friendly
1, NO1 - NO4: normally open relay interface, the relay becomes vacant before , pull short after the COM
2, COM1 - COM4 Common Interface Relays
3, NC1 - NC4: normally closed relay interface relay shorted to COM before , pull vacant post