4CH Channel Optocoupler Isolation Relay Module 5V/12V/24V SCM PLC Signal Amplifier Board
$24.04
Voltage 5V / Voltage 12V / Voltage 24V /
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Structural Features
1. Use Hongfa relay, stable and reliable performance;
2. Compatible with two input modes of positive control and negative control;
3. Each channel has an LED action indicator for a more intuitive understanding of product performance;
4. Each channel adopts optocoupler isolation to enhance anti-interference performance and isolation performance;
5. At the same time, the power supply and the inchINinch control terminal are independently controlled;
6. The module adopts the standard inchDINinch rail-type installation design, which is convenient and quick to install, firm and stable.
Technical Parameters
1. Trigger signal:DC5V / 12 / 24V (Optional)
2. Each trigger signal current:5mA
3. Power supply voltage:DC5V / 12 / 24V
4. Each coil current:18.8mA
5. Contact type:one normally open and one normally closed (single pole)
6. Maximum load current of each contact:10A
7. Action time:below 12ms
8. Reset time:less than 4ms
9. Maximum switching frequency:18000 times / hour
10. Mechanical life:more than 20 million times
11. Relay installation:plug-in type (No)
12:Module installation method:DIN standard rail installation
Positive control wiring introduction
1. Power input terminal
VCC is connected to the positive voltage, GND is connected to the negative voltage, and S / S is connected to the negative voltage
IN1, IN2 are connected to positive voltage control, IN1 controls KI terminal, IN2 controls K2 terminal
2. Control device output
The output terminal is clearly marked with 234, 3 is a common point, 2 is normally open, and 4 is normally closed. K1, K2 means two relays work.
Negative control wiring introduction
1. Power input terminal
VCC is connected to the positive voltage, GND is connected to the negative voltage, and S / S is connected to the positive voltage
IN1, IN2 are connected to negative voltage control, IN1 controls KI terminal, IN2 controls K2 terminal
2. Control device output
The output terminal is clearly marked with 234, 3 is a common point, 2 is normally open, and 4 is normally closed. KI, K2 means two relays work.
Package includes
1 x Relay board
Weight | 0.1 kg |
---|
Customers Also Viewed
6Pcs 10KV High Frequency High Voltage Transformer Booster Coil inverter
$12.66Electronic Accessories & SuppliesAdd to cartSpecificationsSize:20x17x15mmUse:Experiment, electronic instrument, negative ion generator, scientific production, etc.. This circuit works to produce a stable high frequency arc, high temperature, can easily ignite the fuelNoteThe transformer is also suitable for 12V voltage, but requires increased base feedback resistor to about 150 ohm -1.5K ohm, the resistance should be large to small replacing and adjusting, …
6Pcs 10KV High Frequency High Voltage Transformer Booster Coil inverterRead More
3Pcs 5V 2 Channel Level Trigger Optocoupler Relay Module
$14.16Relay ModuleAdd to cartDescriptionThe module uses genuine quality relay, normally open interfacesUsing SMD optocoupler isolation, driving ability, stable performanceThe module can be high or low by a jumper setting triggerFault-tolerant design, even if the control line is broken, the relay will not operateThe power indicator (green), the relay status indicator (red)The interface design of human nature, all interfaces …
3Pcs 5V 2 Channel Level Trigger Optocoupler Relay ModuleRead More
BESTEP 2 Channel 5V Relay Module Drive Board for Auduino MCU Control Board
$6.55Relay ModuleAdd to cartProduct Description1. AC voltage 250V, AC current 10A, DC voltage 30V, DC current 10A;2. It adopts 8550 triode drive and has strong driving ability;3. Operating voltage 5V, Vcc pin 5v input4. With fixing bolt holes for easy installation5. Board size:4.3 * 4.4 (cm)6. Power indicator (green), relay status indicator (red)Instructions for use1. VCC external 5V2. …
BESTEP 2 Channel 5V Relay Module Drive Board for Auduino MCU Control BoardRead More
10pcs Green ST16VD 22mm Hole Size 6-100 VDC Digital Voltmeter Round Voltage Detector Tester Mini LED Voltage indicator Signal Light Monitor
$34.47Electronic Accessories & SuppliesAdd to cartDescriptionDisplay type:digital onlyMaterial:Electrical ComponentsColor:Green22 mm Digital DisplayRated Frequnency:50/60 HzMeasuring Range:6-100 V DCRated Power:0.5WMechanical life:1 million timesElectrical life:500000 timesSize:2.8*5cm /1.10inch*1.97inch (D*H)Accuracy Class:highNotePlease allow 1-3mm error due to manual measurement.pls make sure you do not mind before you bid .Due to the difference between different monitors,the picture may not reflect the actual color of the item.Package included10 …
CR1220 Battery Holder in-line Button Battery Cell Sockets Case Black Plastic Housing
$4.36Other Module BoardAdd to cartSpecificationsProduct Name:Patch Button Battery Cell SocketsFit for:1 x CR1220(Not Included Here)Material:Plastic, Metal;Diameter:14.7mmHeight:7.27mmColor:Black BrownPackage Included1 x CR1220 Battery Holder
Starter Kit UNO R3 Mini Breadboard LED Jumper Wire Button for arduino DIY Kit
$15.66DIY Electronic KitsAdd to cartPackage included1 ≠400 holes Breadboard5 ≠3 colors of LED lights(random)10≠Resistor 220ohm10≠Resistor 1K10≠Resistor 10K10≠Resistor 100K2 ≠Photoresistor 55166 ≠Button(with the mixed color caps)1 ≠9V Batteryt Connector4 ≠2.54mm Pin
Reviews
There are no reviews yet.