10Pcs DC12V 4 Channel Level Trigger Optocoupler Relay Module Power Supply Module
$78.84
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard
Description
The module uses genuine quality relay, normally open interfaces
Using SMD optocoupler isolation, driving ability, stable performance
The module can be high or low by a jumper setting trigger
Fault-tolerant design, even if the control line is broken, the relay will not operate
The power indicator (green), the relay status indicator (red)
The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient
Specification
Maximum load:AC 250V/10A, DC 30V/10A
Trigger current:5mA
Working voltage:12V
Module size:73 x 50 x 18.5mm (L x W x H)
Four mounting bolts holes, diameter 3.1mm
Module Interface
DC+:positive power supply (VCC)
DC-:negative power supply (GND)
IN:can be high or low level control relay
Relay Outputs
NO:normally open relay interface
COM:Common Interface Relays
NC:normally closed relay interface
High and low level trigger options
It is low level trigger when jumper connect to LOW pin
It is high level trigger when jumper connect to HIGH pin
Package included
10 x 4 Channel H/L Level Trigger Optocoupler Relay Module
| Weight | 0.57 kg |
|---|
Related products
5pcs 1 Channel 5V USB Relay Switch Programmable Computer Control for Smart Home Module
$33.09Relay ModuleAdd to cartTipIt is recommended to use under win7, XP, win10 customer feedback can be used, and some can not, please consider carefully before placing an order.IntroductionThe module adopts HID technology, the quality of foreign trade, no need for any driver, the download data comes with the application, plug, and play. Support WIN7, XP 32-bit, 64-bit system, …
5pcs 1 Channel 5V USB Relay Switch Programmable Computer Control for Smart Home ModuleRead More
6CH 6-way Relay Expansion Board Hat Support for Raspberry Pi A+/B+/2B/3B
$45.91Relay ModuleAdd to cartThe main purposeThe weak current of the Raspberry Pi IO output can control the switching of high current through this product, and is often used in smart homes such as smart homes. Combined with the network function of the Raspberry Pi, remote control of home appliances can be realized.Note:Raspberry Pi has 40Pin and 26Pin interfaces, …
6CH 6-way Relay Expansion Board Hat Support for Raspberry Pi A+/B+/2B/3BRead More
Photosensitive Resistance Sensor with Relay Module 5V Optical Control Switch Light Detection Switch
$7.11Relay ModuleAdd to cartUsageLight detection, brightness detection, potentiometer can be adjusted to detect the brightness of the valve point, with its own relay, can do a variety of brightness detection switch.Features1. Using the photoresistor to induce the intensity of light, with its own relay, directly control the load2. Adjust the sensitivity with the potentiometer. Set the start relay …
Customers Also Viewed
10pcs SG3525+LM358 inverter Driver Board High Frequency Machine High Current Frequency Adjustable
$41.13Power Supply ModuleAdd to cartFeatureFrequency adjustableOvercurrent short circuit shutdown self-lockingCan regulate the output voltageOutput current up to 1A, can drive 20 3205 effect tubesPin Function1. Positive power supply2. Signal output3. Negative power supply4. Signal output5. Optocoupler input positive6. Optocoupler output negative7. Signal off short legsPackage includes10 x SG3525+LM358 Inverter Driver Board
5Pcs Geekcreit DC 0-200V 0.36 inch Mini Digital Volt Meter Voltage Tester 3 Wire Digital Volt indicator Car Voltmeter
$14.50Test & Measuring ModuleAdd to cartSpecifiacationsMeasuring range:0.0V-200VMeasurement accuracy:0.1%Refresh rate:about 200ms onceDisplay mode:three 0.36′ digital tubePower supply range:4V-30VWorking current:less than 8mADisplay color:yellowStorage temperature:-10 C to +65 CInput impedance:approximately 100KSize:35x14x10mmNOTEPlease confirm that the measured voltage is within the measurement range of this meter. Exceeding the range may cause damage to the meter.Package Included5 x 0.36 Inch DC 0-200V Mini Digital Volt Meter
2715.532cm 3L 2000W Hydrogen-Rich Hot Water Machine Maker Water Heater
$100.10Lab ChemicalsAdd to cart3L Instant Hot Hydrogen-rich Water Machine Heater BoilerSpecificationsModel:B39851Color:Red+BlackShell material:PPSize:27*15.5*32cm /10.6*6.1*12.6inchRated power:2200WRated voltage:AC 220V 50HzWater outlet mode:Single heatWater tank capacity:3LMode of operation:Rotary switchTemperature regulation:75~100°CFeature– The product adopts the sudden boiling principle and only needs to wait for 2 seconds to get boiling water of up to 100 °C.– Hydrogen-rich water is easily absorbed, helps promote metabolism, …
2715.532cm 3L 2000W Hydrogen-Rich Hot Water Machine Maker Water HeaterRead More
20Pcs RobotDyn Compact RFID Reader NFC Module MFRC522 Writer 13.56MHz 5V 3.3V
$275.04Card ReaderAdd to cartFeatureThis RFID modules base on MFRC522 IC and that can read and write Mifare’s tags. The microcontroller and card reader uses SPI or 12C for communication. The card reader and the tags communicate using a 13.56MHz electromagnetic field.The RFID MFRC522 module supports MF1xxS20, MF1xxS70 and MF1xxS50 tags. The RFID MFRC522 module supports contactless communication and …
20Pcs RobotDyn Compact RFID Reader NFC Module MFRC522 Writer 13.56MHz 5V 3.3VRead More
DC 9V Household Water Leakage Alarm Overflow Detector Sound Light Sensor Wireless 85dB
$46.56Solar CollectorsAdd to cartSpecificationsColor:whiteWorking voltage:1x 6F-22 batteryStandby currentAlarm currentAlarm sound:85DBModel:CD10CRated current:30mAApplications:machine room,warehouse, bathroom,washing room,etc.Installation:wall stickRated voltage:9VProduct size:105*105(mm)FeaturesHigh decibel water leakage alarm with light, precision and reliable product.Mainly adopted ABS plastic material, non toxic, sturdy and durable to use.Good workmanship, compact and practical, environmental friendly.High sensitivity, practical to use.Package Included1x alarm1x cable1x user manual2 sets of screws
Reviews
There are no reviews yet.