KNACRO 4-Channel Programmable Time Relay Delay Switch Module 99-Step Timed Solenoid Valve Linkage Control Optocoupler Isolation PTR4-SP Controller with LCD
Asin: B06X95QB1Q | Model: PTR4-SP | PartNumber: PTR4-SP | Ean: 0713653011780 | UPC: 713653011780
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Four Relays, Each Group Of Relays Has Common And Normally Opened, Normally Closed Contacts, 4 Sets Of Conversion;.
The External Input High Level And Low Level Signals, Achieve Trigger Function, Wait Input To Run, Jump To Another Step ,Stop Running Functions;.
99 Groups Time, Each Timer Range: 0.1 Seconds ~ 9999 Minutes Adjustable, The Total Number Of Loops Is Adjustable From 0 To 9999 ( “0” Means Run Loops All The Time ) ;Each Step Can Be Set To Cyclic Jump To Run Forward 0-999 Times, 20 Layer Nesting Loops Support (Figure 2);.
Industrial Lcd Displays, Set By Buttons, Easy To Use, Has Reset Function.High-Performance Microcontrollers, Industrial-Grade Reliability, High Process Stability, Low Power, Reverse Power Protection Function, Avoiding Surge Current Shock..
Features
- The PTR4-SP controller can be set 99 groups time (steps), each step the relay switch state can be set switch ON/OFF (close or open) , use external input voltage signal or switch it can achieve many functions. The controller can be used to control four solenoid valve - linkage, sequence control as PLC, etc.
- Industrial LCD displays, set by buttons, easy to use, has reset function.High-performance microcontrollers, industrial-grade reliability, high process stability, low power, reverse power protection function, avoiding surge current shock.
- Four relays, each group of relays has common and normally opened, normally closed contacts, 4 sets of conversion;
- 99 groups time, each timer range: 0.1 seconds ~ 9999 minutes adjustable, the total number of Loops is adjustable from 0 to 9999 ( 0 means run loops all the time ) ;Each step can be set to cyclic jump to run forward 0-999 times, 20 layer nesting loops support (figure 2);
- The external input high level and low level signals, achieve trigger function, wait input to run, jump to another step ,stop running functions;
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Brand: KNACRO | Manufacturer: KNACRO
See On Amazon Similar To KNACRO 4Channel Programmable Time Relay
#1
KNACRO 1-Channel CH340 5V Relay Module with Square USB Male Interface Plug and Play
Asin: B0797PDXVV | Model: 1-Channel 5V Relay Module | PartNumber: 1-Channel 5V Relay Module | Ean: 0736364872815 | UPC: 736364872815
Onboard Power Led Indicator And Relay Status Indicator.
Module With Overcurrent Protection And Relay Diode Freewheel Protection.
Onboard 5V, 10A/250V Ac, 30V Dc Relay, Relay Life Up To 100,000 Times;.
The Onboard 350Ma Self-Recovery Fuse Protects The Computer's Usb Port From Damage..
Features
- Onboard CH340 USB Control Chip
- The onboard 350mA self-recovery fuse protects the computer's usb port from damage.
- Onboard power led indicator and relay status indicator
- Onboard 5V, 10A/250V AC, 30V DC relay, relay life up to 100,000 times;
- Module with overcurrent protection and relay diode freewheel protection
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Brand: KNACRO | Manufacturer: KNACRO
See On Amazon #2
KNACRO SRD-05VDC-SL-C 4-Channel 10A 5V Relay Module Free Driver USB Control Switch PC Intelligent Control (5V 4-Channel)
Asin: B07CR2XT5R | Ean: 0736364876363 | UPC: 736364876363
High-Performance Usb Controller Chip, Military Grade Pcb Board Production.
Reserved 4, 8-Way Power Interface, Connected To Power, Even If The Computer Off Or Unplug The Usb From The Computer, You Can Also Relay Remains Set. 1-Way And 2-Way No Power Connector..
5V Relay, The Relay Can Control The Maximum 250V 10A Ac Load And 30V 10A Dc Load..
The Module Uses Hid Technology, Without Any Drivers, Plug And Play. Support Win7/Xp 32/64-Bit Systems, Easy To Use And Simple..
Features
- If you nedd the soft and C++ code to control this device, just contact us on amazon!
- The module uses HID technology, without any drivers, plug and play. Support WIN7/XP 32/64-bit systems, easy to use and simple.
- High-performance USB controller chip, military grade PCB board production
- 5V relay, the relay can control the maximum 250V 10A AC load and 30V 10A DC load.
- Reserved 4, 8-way power interface, connected to power, even if the computer off or unplug the USB from the computer, you can also relay remains set. 1-way and 2-way no power connector.
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Brand: KNACRO | Manufacturer: KNACRO
See On Amazon #3
KNACRO DC 05V 3-Channel 30A Relay Control Module Bi-Directional Isolated Control Module High/Low Level Trigger (DC 24V, 10A 16-Channel)
Asin: B07BHDHY4N | Model: Relay Control Module Bi-directional Iso | PartNumber: Relay Control Module Bi-directional Iso | Ean: 0736364874246 | UPC: 736364874246
The User Can Select The Relay Control Level, Can Be High Level Pull, It Can Be Low Level Pull; Module With Current Limiting Resistor, You Can Directly Use The Power Supply Positive And Negative Control, You Can Also Use The Microcontroller I / O Mouth Control.
All Interfaces Can Be Directly Connected Through The Terminal Leads, Very Convenient; Module Size: 6.0Cm * 8.5Cm * 2.5Cm (L * W * H) (Weight 105G); With Four Fixed Bolt Holes, Easy To Install;.
Fault-Tolerant Design, Even If The Control Line Is Broken, The Relay Will Not Work;Power Indicator (Red), 3-Channel Relay Status Indicator (Blue);.
The Module Uses High-Quality Power Relay, Ultra-Small Package Optocoupler, High-Power High-Voltage Transistor, Red And Blue Signal Indicator, Double-Sided Pcb Board, Cloth Board To Consider A Comprehensive, Stable Performance Can Be Widely Used In A Variety Of Power Control The Module Operating Voltage 5V, 12V, 24V To Choose From;.
Features
- Bidirectional isolation 3-Channel high-power relay control module, select the high or low signal trigger, only need 3mA current can drive control capability of 30A relay pull.The module uses high-quality relay, normally open interface Maximum load: AC 250V / 30A, DC 30V / 30A;
- The module uses high-quality power relay, ultra-small package optocoupler, high-power high-voltage transistor, red and blue signal indicator, double-sided PCB board, cloth board to consider a comprehensive, stable performance can be widely used in a variety of power control The Module operating voltage 5V, 12V, 24V to choose from;
- The user can select the relay control level, can be high level pull, it can be low level pull; module with current limiting resistor, you can directly use the power supply positive and negative control, you can also use the microcontroller I / O Mouth control
- Fault-tolerant design, even if the control line is broken, the relay will not work;Power indicator (red), 3-Channel relay status indicator (blue);
- All interfaces can be directly connected through the terminal leads, very convenient; Module size: 6.0cm * 8.5Cm * 2.5cm (L * W * H) (weight 105g); With four fixed bolt holes, easy to install;
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Brand: KNACRO | Manufacturer: KNACRO
See On Amazon #4
SunFounder Lab 4 Relay Module 5V 4 Channels Relay Module Compatible with Arduino R3 1280 Arm PIC AVR STM32
Asin: B00E0NSORY | Ean: 0520141421286 | UPC: 520141421286
Standard Interface That Can Be Controlled Directly By Microcontroller (Compatible With Arduino , 8051, Avr, Pic, Dsp, Arm, Arm, Msp430, Ttl Logic)..
Applications: Supports All Mcu Control, The Industrial Field, Plc Control, Smart Home Control, Vcc System Power And So On..
Indication Led’S For Relay Output Status..
Equiped With High-Current Relay, Ac250v 10A ; Dc30v 10A..
Features
- 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current.
- Equiped with high-current relay, AC250V 10A ; DC30V 10A.
- Standard interface that can be controlled directly by microcontroller (Compatible with Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
- Indication LED s for Relay output status.
- Applications: Supports all MCU control, The industrial field, PLC control, Smart home control, VCC system Power and so on.
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Brand: SunFounder | Manufacturer: SunFounder
Dimensions: 0.80 x 3.20 x 2.90 Inches | Weight: 0.09 Pounds
See On Amazon #5
ANMBEST 2PCS 4 Channel 5V Relay Module with Optocoupler High or Low Level Trigger Expansion Board for Raspberry Pi Arduino
Asin: B08PP8HXVD | Model: ANMBEST_MD314-319 | PartNumber: ANMBEST_MD314-319 | Ean: 7903265708922
Reliable: Fault-Tolerant Design, Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation, Triggering More Reliable, More Stable..
High/Low Level Trigger Can Be Selected By Jumper. Very Versatile, You Can Reverse The Input Logic With The Jumper..
Easy To Install: Equipped With Screwed Terminal Plate And Fixed Bolt Holes(Diameter: 3.1 Mm) On Both Sides For Easy Installation..
Equipped With High-Current Relay, Maximum Load: Ac250v 10A, 15A 125Vac, Dc30v 10A; Trigger Current Of Opto-Isolator: 5Ma..
Features
- It is 4 Channel Isolated 5V 10A Relay Module, each relay can individually switch on/off by an opto-isolated digital input, Standard interface can be directly connected with microcontrollers and be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, DSP, etc., very convenient.
- Equipped with high-current relay, maximum load: AC250V 10A, 15A 125VAC, DC30V 10A; Trigger current of opto-isolator: 5mA.
- RELIABLE: Fault-tolerant design, even if the control line breaks, the relay will not move; With optical coupling isolation, triggering more reliable, more stable.
- EASY to INSTALL: Equipped with screwed terminal plate and fixed bolt holes(diameter: 3.1 mm) on both sides for easy installation.
- High/Low level trigger can be selected by jumper. Very versatile, you can reverse the input logic with the jumper.
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Brand: ANMBEST | Manufacturer: ANMBEST
See On Amazon #6
MHCOZY 4 Channel Smart WiFi RF Bluetooth Wireless Dry Contact Relay Switch Module,Phone app Remote Control,Work with Alexa Google Home (tuya 4ch 12v)
Asin: B09M6HTDVS
Schedule And Share With Family,You Can Set Countdown Sunrise Repeat Schedule,And Easy Share Phone Remote To With Your Family..
Voice Control,One Key To Link With Alexa Google Assistant Smartthings Siri,Use Your Voice Command To Control Your Garage Light When Busy.
Simple Din Rail 24V Relay, With Abs Shell,Can Be Fixed To Electronic Box.
Widely Usage,Mhcozy 4 Channel Wifi Relay,With 3 Working Mode,Self-Lock Momentary And Interlock Switch,You Can Set Mode By Channel,Adjust Momentary Time From 2 Second To 1 Minute In Smart Life App.Diy Wifi Garage Door Opener,Automate Chicken Hoop Door Shutter Blind Curtain.
Features
- Bluetooth WIFI Relay,Smart life tuya app wifi remote& 433Mhz RF&Bluetooth remote 4 Channel Smart Relay.Easy to configure to Smart life app,working voltage is DC 5V or DC 7-32 V.Once configured with Smart life app,you can use bluetooth remote or 433mhz RF control when lose WIFI connection,support fixed code 433Mhz RF
- Widely Usage,MHCOZY 4 channel WIFI Relay,with 3 working mode,self-lock Momentary and Interlock Switch,you can set mode by channel,adjust momentary time from 2 second to 1 minute in Smart life app.DIY WIFI Garage Door Opener,Automate chicken hoop door shutter blind curtain
- Schedule and Share with Family,you can set countdown sunrise Repeat schedule,and easy share phone remote to with your family.
- Simple DIN Rail 24V Relay, with ABS Shell,can be fixed to electronic box
- Voice control,One key to link with Alexa Google assistant Smartthings Siri,use your voice command to control your Garage light when busy
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Brand: MHCOZY | Manufacturer: Mic technology co.,ltd
Dimensions: 1.18 x 3.15 x 3.15 inches
See On Amazon #7
JBtek 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM
Asin: B00KTEN3TM | Model: 4450182 | PartNumber: 4450182 | Ean: 0520361134553 | UPC: 520361134553
Be Able To Control Various Appliances, And Other Equipments With Large Current.
Indication Led's For Relay Output Status.
Application：Supports All Mcu Control, The Industrial Field, Plc Control, Smart Home Control.
5V 4-Channel Relay Interface Board, And Each One Needs 50-60Ma Driver Current.
Features
- Equiped with high-current relay, AC250V 10A ; DC30V 10A
- 5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current
- Be able to control various appliances, and other equipments with large current
- Application Supports all MCU control, The industrial field, PLC control, Smart home control
- Indication LED's for Relay output status
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Brand: JBtek | Manufacturer: JBtek
Dimensions: 0.79 x 2.56 x 1.97 inches | Weight: 0.02 Pounds
See On Amazon #8
ELEGOO 4 Channel DC 5V Relay Module with Optocoupler Compatible with Arduino UNO R3 MEGA 2560 DSP ARM PIC AVR STM32
Asin: B09ZQS2JRD
Working Status Indicator Lights Are Conducive To The Safe Use.
Widely Used For All Mcu Control, Industrial Sector, Plc Control, Smart Home Control. For A Complete Data Sheet For This Relay Board, Please Download It From: Http://Dwz.Win/Uhw.
4-Channel Relay Interface Board, Which Can Be Controlled Directly By A Wide Range Of Microcontrollers Such As Arduino, Avr, Pic, Arm, Plc, Etc. It Is Also Able To Control Various Appliances And Other Equipments With Large Current..
Standard Interface Can Be Directly Connected With Microcontrollers..
Features
- This relay module is 5V active low. Relay output maximum contact is AC250V 10A and DC30V 10A.
- Standard interface can be directly connected with microcontrollers.
- Working status indicator lights are conducive to the safe use
- 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It is also able to control various appliances and other equipments with large current.
- Widely used for all MCU control, industrial sector, PLC control, smart home control. For a complete data sheet for this relay board, please download it from: http://dwz.win/UhW
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Brand: ELEGOO | Manufacturer: ELEGOO
See On Amazon #9
DROK Delay Relay Module, DC 6-30V Timer Relay 12V 24V 0.01s-9999min 50mA Digital Timer Cycle Delay Switch Module AC 220V Power On-Off Controller with LCD Display Switch Button Case
Asin: B07VLXR7Z1
Independent Parameter --- Able To Set Different Op, Cl, Lop Parameters Which Are Independent And Saved Separately; Support Viewing Currently Set Parameters Without Affecting System Operation..
Note --- No Trigger Cable Or Connector Included, Need To Be Purchased Separately..
Other Features --- Clear Lcd Display; Support Uart Data Uploading And Parameter Setting; With Pause Button, Support One-Button Pause; With Automatically Sleep Mode; With Input Reverse Connection Protection; With Power-Off Auto Storage Function..
Trigger --- Support High Level Support, Low Level Trigger, Button Trigger Control, Switching Value Control, Available For Most Applications..
Features
- SPECIFICATION --- working voltage DC 6-30V; timing range 0.01s-9999mins continuously adjustable.
- TRIGGER --- support high level support, low level trigger, button trigger control, switching value control, available for most applications.
- INDEPENDENT PARAMETER --- able to set different OP, CL, LOP parameters which are independent and saved separately; support viewing currently set parameters without affecting system operation.
- OTHER FEATURES --- clear LCD display; support UART data uploading and parameter setting; with pause button, support one-button pause; with automatically sleep mode; with input reverse connection protection; with power-off auto storage function.
- NOTE --- no trigger cable or connector included, need to be purchased separately.
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Brand: DROK | Manufacturer: DROK
See On Amazon #10
Hosyond 4Pack 4 Channel DC 5V Relay Module with Optocoupler Relay Board for Arduino Raspberry Pi MEGA2560
Asin: B0C2Z8JF5R | Ean: 0732214748170 | UPC: 732214748170
High Level Or Low Level Trigger. Pull In At Low Level And Release At High Level. The Status Indicator Is On When It Is Pull In, And It Is Release When It Is Released..
Widely Used In All Mcu Control, Industrial Fields, Plc Control, Smart Home Control..
The 4 Channel Relay Interface Board Can Directly Control Arduino, Avr, Pic, Arm, Plc And Other Microcomputers, And Can Also Control Various High-Current Electrical Appliances And Other Equipment..
The Relay Has A Standard Interface And Can Be Directly Connected To The Microcontroller, Which Is Convenient For Wiring. Package Contains 10Pin Male To Female Dupont Wires..
Features
- The power supply voltage of the relay module is DC5V. The maximum output load is AC250V 10A and DC30V 10A.
- The relay has a standard interface and can be directly connected to the microcontroller, which is convenient for wiring. Package contains 10pin male to female DuPont wires.
- High Level or Low Level Trigger. Pull in at low level and release at high level. The status indicator is on when it is pull in, and it is release when it is released.
- The 4 channel relay interface board can directly control Arduino, AVR, PIC, ARM, PLC and other microcomputers, and can also control various high-current electrical appliances and other equipment.
- Widely used in all MCU control, industrial fields, PLC control, smart home control.
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Brand: Hosyond | Manufacturer: Hosyond
Warranty: NO
See On Amazon #11
DROK Timer Relay, Time Delay Relay DC 5V 12V 24V Delay Controller Board Delay-off Cycle Timer 0.01s-9999mins Trigger Delay Switching Relay Module with LCD Display Support Micro USB 5V Power Supply
Asin: B07DFT2WDS | Model: 200350 | PartNumber: 200350
Lcd Display: The Time Delay Relay Module Is Designed With Lcd Display, Can Clearly And Directly Show The Current Mode And Parameters.
Auto Save: All Setting Parameters Are Automatically Saved By Power-Fail.
Features
- Independent Parameters: OP/CL/LOP parameters can be modified and saved, and they are individual
- Auto Save: All setting parameters are automatically saved by power-fail
- LCD Display: the time delay relay module is designed with LCD display, can clearly and directly show the current mode and parameters
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Brand: DROK | Manufacturer: DROK
Weight: 0.00 Pounds
See On Amazon #12
HiLetgo 12V 4 Channel Relay Module with OPTO-Isolated Support High and Low Level Trigger
Asin: B00LW2GM84 | Model: 3-01-0371 | PartNumber: 3-01-0371 | Ean: 0702082656167 | UPC: 702082656167
High And Low Level Trigger.
Using Smd Optocoupler Isolation.
Features
- HiLetgo 12V 4 Channel Relay Module
- Using SMD OPTOCOUPLER isolation
- High and Low Level Trigger
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Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #13
DROK 12 Volt Timer Relay, 0.1s to 999min 50mA 4-Mode On-Off Automotive Digital Delay Relay, Electric Delay Timer Switch, Cycle Time Delay Module with LED Display
Asin: B071XNY72Q | Model: 300473 | PartNumber: 300473
Features
- 4 MODE TIME DELAY RELAY: DROK 12V relay is provided with 4 different settings and supports various triggering signal source, like positive side of power supply triggering, Button, PNP sensor, PLC signal, which is available for most of applications.
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Brand: DROK | Manufacturer: DROK
See On Amazon #14
UCTRONICS DC 12V Programmable Multifunction Time Delay Relay Module with Segment LEDs Display for Smart Home, Automatic Control
Asin: B07BT32T1M | Model: U6030 | PartNumber: U6030
Auto Power Saving Function, User Could Set Up On Their Own.
Paper Instructions.
All Options Setting Could Be Saved Automatically, The Content Will Not Be Lost Even Power Down.
Reverse Protection, Avoid Burning Down The Module As Connecting The Wrong Terminals.
Features
- Programmable 18 delay modes, to meet the switch control of all kinds of occasions
- Reverse protection, avoid burning down the module as connecting the wrong terminals
- Auto power saving function, user could set up on their own
- All options setting could be saved automatically, the content will not be lost even power down
- Paper instructions
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Brand: UCTRONICS | Manufacturer: UCTRONICS
Weight: 0.09 pounds
See On Amazon #15
GAEYAELE Delay On Time Relay 16A 2SPDT Electronic Adjustable Single Function Timer Delay Relay Din Rail Modular(GRT8-A2,AC230V)
Asin: B07CG73PCX | Model: le2 | PartNumber: le2 | Ean: 0643845659332 | UPC: 643845659332
Time Scale 0.1S-10Days Divided Into 10Ranges.(0.1-1S,1-10S,6-60S,1-10Min,6-60Min,1-10Hr,0.1-1Day,1-10Day,Only On,Only Off)..
Ultra-Small Size,Only 18Mm Width,35Mm Rail Mounting.1-Module,Din Rail Mounting..
Wide Range Voltage: Ac/Dc12-240V Or Ac230v.Output Contact: 1Spdt(1No1nc) Or 2Spdt(2No2nc).Relay Status Is Indicated By Led..
High Cost Performance: Delay Can Be Set Directly Through The Panel Knob, Convenient And Intuitive..
Features
- Function Mode:It has two optional modes,A Delay ON or B Delay OFF.
- High Cost Performance: Delay can be set directly through the panel knob, convenient and intuitive.
- Time scale 0.1s-10days divided into 10ranges.(0.1-1s,1-10s,6-60s,1-10min,6-60min,1-10hr,0.1-1day,1-10day,only ON,only OFF).
- Wide range voltage: AC/DC12-240V or AC230V.Output contact: 1SPDT(1NO1NC) or 2SPDT(2NO2NC).Relay status is indicated by LED.
- Ultra-small size,only 18mm width,35mm rail mounting.1-MODULE,DIN rail mounting.
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Brand: GAEYAELE | Manufacturer: ZHEJIANG GEYA ELECTRICAL CO.,LTD
Dimensions: 2.52 x 3.54 x 0.71 inches
See On Amazon #16
UCTRONICS DC 12V Time Delay Relay Module for Smart Home, Tachograph, GPS, PLC Control, Industrial Control, Electronic Experiment, Arduino Robot
Asin: B07BT25J52 | Model: U6031 | PartNumber: U6031
Self Protection: Built With Protection Against Reversal Diode, Supports Anti-Reverse Protection. Note: Please Remove The Jumper Cap Of S5 When Controlling Ac Current Or Dc Current Voltages Other Than 12V, Otherwise The Module Will Be Burned Or Will Not Work Properly..
Applications: This Module Works As A Switch With Time Delay On And Off Function, Highly Recommended For Automotive Circuit Modification, And Led Lights, Dc Motors, Pump And Smart Home Control System..
Functions: Supports On Delay And Off Delay Modes, The Delay Time Can Be Adjusted From 0.1S To 1H, The Delay Mode And Delay Time Can Be Set By Shorting Or Opening The Jumper Pins And Rotating The Potentiometer..
Features
- Operating Voltage: DC 12V; Quiescent Current: 5.5mA; Max. Operating Current: 42mA; Max. Load Voltage: terminal NC is DC 30V or AC 250V, terminal NO is DC 28V or AC 125V; Max. Load Current: 10A
- Functions: Supports on delay and off delay modes, the delay time can be adjusted from 0.1s to 1h, the delay mode and delay time can be set by shorting or opening the jumper pins and rotating the potentiometer.
- Self Protection: Built with protection against reversal diode, supports anti-reverse protection. NOTE: Please remove the jumper cap of S5 when controlling AC current or DC current voltages other than 12V, otherwise the module will be burned or will not work properly.
- Applications: This module works as a switch with time delay on and off function, highly recommended for automotive circuit modification, and LED lights, DC motors, pump and smart home control system.
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Brand: UCTRONICS | Manufacturer: UCTRONICS
Weight: 0.04 Pounds
See On Amazon #17
Smart Multiple DC 12V 24V 36V 10A 433MHz 4 Channels 4 Channel Wireless Relay RF Remote Control Switch Receiver Relay Remote Control Switch + Thumbs Transmitter
Asin: B0BLL61SKW | Model: 03 | PartNumber: 03
Pairing And Testing: Before Delivery, Our Technicians Have Paired And Tested The Remote Control And Receiver. When You Receive It, You Don't Need To Perform Any Other Operations, Just Install It Through The Wiring Diagram. If You Don't Know How To Connect, Please Contact Us And We Will Reply To Your Message As Soon As Possible. We Provide You With 1 Year Warranty And Technical Service..
The Product Has Stable Performance, Small Size And High Receiving Sensitivity. It Has A Wide Range Of Uses, Especially Suitable For Wired Door And Window Control Systems And Anti-Theft Alarms To Realize The Switch From Wired To Wireless Systems.Used In Industrial Control And Security Fields: Such As Lamps, Electric Doors, Winches, Motors, Lifters, Gates, Remote Controls, Etc..
Easy To Control+Dry Contact Signal: You Can Learn Multiple Remote Controls, And Multiple Remote Can Control One Receiver. No Interference: Using Digital Coding, The Products Will Not Interfere With Each Other In The Same Environment Where Multiple Groups Of Products Of The Same Model Are Used. The Radio Receiver Is A Relay Output/Potential Free, With No, Nc, Com, （Normally Open+Normally Closed+Common Terminal）..
Signal Stability And Range: Rf Remote Control Uses Rf Technology And Stable Signal. The Signal From The Wireless Rf Switch Can Be Routed To Walls, Floors And Doors, And Continuously Control The Receiver From Any Position With A Reliable Distance.The Product Has 3 Working Modes, You Can Adjust According To Your Own Needs. The Product Is A Relay Output That Can Control Devices With Different Voltages..
Features
- wide voltage input: DC 12V-36V, channel:4 channels, coding method: Learning code, remote distance:50m (in the free field) wireless control, easy to install. The range is about 30-100m in the open air, it can simply pass through walls and so on. But please note: trees, walls or other obstacles will shorten the range.The product has 6 working modes.
- Signal stability and range: RF remote control uses RF technology and stable signal. The signal from the wireless RF switch can be routed to walls, floors and doors, and continuously control the receiver from any position with a reliable distance.The product has 3 working modes, you can adjust according to your own needs. The product is a relay output that can control devices with different voltages.
- Pairing and testing: Before delivery, our technicians have paired and tested the remote control and receiver. When you receive it, you don't need to perform any other operations, just install it through the Wiring diagram. If you don't know how to connect, please contact us and we will reply to your message as soon as possible. We provide you with 1 year warranty and technical service.
- Easy to control+Dry contact signal: You can learn multiple remote controls, and multiple remote can control one receiver. No interference: Using digital coding, the products will not interfere with each other in the same environment where multiple groups of products of the same model are used. The radio receiver is a relay output/potential free, with NO, NC, COM, Normally open+Normally closed+Common terminal .
- The product has stable performance, small size and high receiving sensitivity. It has a wide range of uses, especially suitable for wired door and window control systems and anti-theft alarms to realize the switch from wired to wireless systems.Used in industrial control and security fields: such as lamps, electric doors, winches, motors, lifters, gates, remote controls, etc.
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Brand: Kaleinavi | Manufacturer: Kaleinavi
Warranty: One year warranty
See On Amazon #18
Vogurtime 4 Channel 5V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board
Asin: B07K5D7XNW | Model: 4-RELAY | PartNumber: 4-RELAY | Ean: 0681413170247 | UPC: 681413170247
"High", "Low" Level Controllable - With A Jumper Cap, You Can Choose A Low Level Control Or A High Level Control, Allowing The Relay Module To Adapt To More Occasions..
User-Friendly Interface Design - All Interfaces Can Be Directly Connected Through The Terminal Block, Which Is Very Convenient.
It Has A Fault-Tolerant Design - Even If The Control Line Is Broken, The Relay Won't Actuation..
Adopts Smd Optocoupler Isolation - Use Two Sets Of Fully Isolated Power Supply System Power, To Ensure That The Relay In The Switch Will Have An Impact On The Signal Circuit And Can Be Freely Switched To High Level Drive Mode Or Low Level Drive Mode. Trigger Current Is 5Ma..
Features
- High Quality Module - the relay module uses genuine high-quality relays. The maximum load of the frequently opened interface is: AC 250v/10a, DC 30v/10a.
- Adopts SMD Optocoupler Isolation - Use two sets of fully isolated power supply system power, to ensure that the relay in the switch will have an impact on the signal circuit and can be freely switched to high level drive mode or low level drive mode. Trigger Current is 5mA.
- High, Low Level Controllable - With a jumper cap, you can choose a low level control or a high level control, allowing the relay module to adapt to more occasions.
- It Has a Fault-Tolerant Design - Even if the control line is broken, the relay won't actuation.
- User-friendly Interface Design - All interfaces can be directly connected through the terminal block, which is very convenient
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Brand: VOGURTIME | Manufacturer: Vogurtime
See On Amazon #19
HiLetgo 4 Channel 24V Relay Module with OPTO-Isolated Support High and Low Level Trigger for PLC Automation Equipment Control
Asin: B00LW2G7V6 | Model: 3-01-0347 | PartNumber: 3-01-0347 | Ean: 0702082655993 | UPC: 702082655993
Each Channel Of The Module Can Be Set By Jumper Cap High Or Low Level Trigger;.
Smd Optocoupler Isolation, Strong Driving Capability, Stable Performance; Trigger Current 5Ma.
Features
- This module uses high-quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A
- SMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA
- Each channel of the module can be set by jumper cap high or low level trigger;
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Brand: HiLetgo | Manufacturer: HiLetgo
See On Amazon #20
AEDIKO 2pcs DC 12V Relay Module 4 Channel Relay Board Shield with Optocoupler Isolation Suport High/Low Level Trigger
Asin: B098DXRTT8 | Model: AE19510 | PartNumber: AE19510 | Ean: 0701715481374 | UPC: 701715481374
12V 4 Channel Relay Module Comes With High-Current Relay,Maximum Load: Ac 250V 10A;Ac 125V 15A ; Dc 30V 10A.
The Module Equipped With Screwed Terminal Plate And Fixed Bolt Holes,Bolt Hole: 3.1 Mm; 67*44.5Mm (Spacing);Standard Interface Can Connect With Microcontrollers And Be Controlled By A Wide Range Of Microcontrollers Directly.
This Module Design With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable And Stable.
This 12V Relay Module Is 4 Channel Isolated, Each Relay Can Individually Switch On/Off By An Opto-Isolated Digital Input.
Features
- 4 Channel Relay Module s Path Can Be Triggered By High Level or Low Level Through Jumper Setting; Trigger Current of Opto-Isolator: 5mA
- This 12V Relay Module is 4 Channel Isolated, Each Relay Can Individually Switch On/Off By An Opto-Isolated Digital Input
- 12V 4 Channel Relay Module Comes with High-Current Relay,Maximum Load: AC 250V 10A;AC 125V 15A ; DC 30V 10A
- This Module Design With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable and Stable
- The Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Bolt Hole: 3.1 mm; 67*44.5mm (Spacing);Standard Interface Can Connect With Microcontrollers and be Controlled By a Wide Range of Microcontrollers Directly
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Brand: AEDIKO | Manufacturer: AEDIKO
Dimensions: 0.73 x 2.87 x 1.97 inches
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