Custom 1pcs 5v 8 channel relay module with optocoupler Relay Output 8 way relay module for arduin Manufacturer

1pcs 5v  8 channel relay module with optocoupler  Relay Output  8 way relay module for arduin

Use:

1, support all microcontroller control.

2, industrial areas;

3, PLC control;

4, home intelligent control;

Module Description:
1, the module in line with international safety standards, control area and the load area has a separate slot;
2, the use of double-sided FR-4 circuit board design, high-end chip production process;
3, the use of Song Le genuine relay control;
4, with a relay action instructions, pull up bright, off is not bright;
5, the signal input is low

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

When the level signal is on, the common terminal and the normally open will turn on;
6, the relay can directly control a variety of equipment and load;
7, there are 8 normally open and 8 normally closed contacts;
8, blue KF301 terminal control line is more convenient.
9, module size: 138m * 56mm * 18.5mm (length * width * height), net weight: 120g

10, with 4 fixed bolt holes, hole 3.1mm, pitch 131mm * 49.5mm

11, finished product through 100% functional test and stability test

Module interfaces:
1, VCC: then the power supply positive
2, GND: Connect the power supply negative
3, IN1-IN8: signal trigger side, active low

Relay output: a 12-wire interface, all interfaces can be directly connected leads to user-friendly
1, NO1 - NO8: relay normally open interface, the relay pull before the suspension, after the short connection with the COM
2, COM1 - COM8 relay common interface
3, NC1 - NC8: relay normally closed interface, the relay before the connection with the COM short, pull after the suspension

4,Maximum load: AC 250V/10A, DC 30V/10A
5,Trigger current: 5mA
6,Working voltage: 5V