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

Wiring:


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.

Uses:

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
Features
Using high-current relay , AC250V 10A DC30V 10A