5 v 8 channel relay module with optocoupler

৳ 490.00

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Availability: In Stock

Product description:

1 channel relay module


Maximum load: AC 250V/10A, DC 30V/10A


Trigger current: 5mA


Working voltage: 5V


Module size: 50 x 26 x 18.5mm (L x W x H)


Four mounting bolts holes, diameter 3.1mm


DC+: positive power supply (VCC)


DC-: negative power supply (GND)


IN: can be high or low level control relay


NO: normally open relay interface


COM: Common Interface Relays


NC: normally closed relay interface


2 channel relay module

1 Dimensions: 50.5mm (length) * 38.5mm (W) * 18.5 (H)


2 Weight:. 31g


3.PCB Color: Black


4 board four weeks with four screws holes, hole diameter 3.1mm, easy to install and fixed


5 relay of high quality loose music relays SPDT. A common terminal, a normally open, one normally closed terminal


6 optocoupler isolation, good anti-jamming


7 low pull, high release. Energisation status indicator light, release status LED is off


8.VCC of system power, JD_VCC relay power. You can plug in jumpers


Electrical parameters:
Supply voltage: 5VDC, 12VDC
Current: more than 100mA
Load: 250V 10A AC or 30V 10A DC




VCC: positive power supply system


GND: System power negative


IN1 – IN2: relay control ports


4-channel relay output modules, relay output contacts 250A 10A. Input IN1, IN2, IN3, IN4, the signal line LOW effective. VCC, GND power input, can relay a separate power supply relay power input of JD-VCC.


1, support all MCU control.

2, the industrial sector;

3, PLC control;

4, smart home control


6 channel relay module

1. Maximum load on normally open pin: AC 250V/10A, DC 30V/10A.
2. Trigger current 5mA;
3. Power indicator light (green), relay status indicator light (red);

Module interface specifications:
1. DC+ : DC power supply positive pole
2. DC- : DC power supply negative pole
3. CH1~CH6 : : relay signal triggering pin

Relay output:
1. Normally closed pin (NC1~NC6) : relay normally closed pin
2. Common pin (COM1~COM6) : relay common pin
3. Normally opened pin (NO1~NO6) : relay normally opened pin


8 channel relay module


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
Module Description :
1 , the module complies with international safety standards , the load control area and regional isolation tank ;
2, using double-sided FR-4 circuit board design, high-end chip production process ;
3, using loose music authentic relay control ;
4, with the relay instructions , pull off, disconnect does not shine ;
5, the signal input has a low signal , often beginning with a common terminal will be turned on ;
6 , the relay can control the various devices and the load ;
7 , 8 and 8 normally open normally closed contact ;
8 , blue KF301 terminals to the control line is more convenient.
9 , Module size : 138m * 56mm * 18.5mm ( L * W * H ) , Weight : 120g
10 with 4 fixing bolt holes , hole 3.1mm, pitch 131mm * 49.5mm
11 , finished by 100% functional testing and stability testing
Two module interface :
1, VCC: 5V power supply connected to the positive
2, GND: 5V power supply connected to the negative
3, IN1-IN8: trigger signal , active low
Relay outputs : a 12- line interface, the interface can be directly connected to all leads , user-friendly
1, NO1 – NO8: normally open relay interfaces , relay before the vacant after the pull shorted with COM
2, COM1 – COM8 Relay Common Interface

3, NC1 – NC8: normally closed relay interface relay shorted with COM ago , after the pull- vacant



Tips: choose the same channel, and will pay less freight.


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