KNACRO DC 12V 30A 2-Channel Relay Module High Or Low Level Triggering with Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control
Asin: B07896HXV9 | Ean: 0736364870798 | UPC: 736364870798
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.In Line With International Safety Standards, The Control Area And The Load Area With Isolation Slot..
Product Applications: Plc Automation Equipment Control, Industrial System Control, Logistics Network Control, Home Intelligent Product Control, Electronic Enthusiasts To Develop Experiments, All Kinds Of Circuit Modification..
Each Channle Has A Relay On Led Indication..
With Each Optocoupler Isolation, Anti-Interference Ability..
Features
- Using high-power relay, the maximum control load DC 30V 30A / AC 250V 30A;
- With each optocoupler isolation, anti-interference ability.
- In line with international safety standards, the control area and the load area with isolation slot.
- Each channle has a relay on LED indication.
- Product Applications: PLC automation equipment control, industrial system control, logistics network control, home intelligent product control, electronic enthusiasts to develop experiments, all kinds of circuit modification.
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Brand: KNACRO | Manufacturer: KNACRO
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#1
KNACRO 2-Channel 30A Optocoupler Isolation Relay Module Support high and Low Level Trigger Relay Module Relay Board 12V
Asin: B06XP8LM4L | Ean: 0713653013135 | UPC: 713653013135
9.5Mm Black Fence Terminal Block, Standard 30A Terminal, Stable And Reliable, Reliable Quality.
Using Ultra-Small Optocoupler, Anti-Interference Ability, Stable Performance.
Features
- Output capacity: AC 250V / 30A, DC 30V / 30A or less.
- Using ultra-small optocoupler, anti-interference ability, stable performance
- 9.5mm black fence terminal block, standard 30A terminal, stable and reliable, reliable quality
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Brand: KNACRO | Manufacturer: KNACRO
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KNACRO DC 12V 2Channel 30A Relay Module Bidirectional Optocoupler Isolation High Low Level Trigger for PLC Equipment, Industrial Systems, Furniture Intelligent Control, Development Test
Asin: B06XT6J8Z5 | Model: 4350281889 | PartNumber: 4350281889 | Ean: 0713653013333, 0736364874291 | UPC: 713653013333, 736364874291
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;.
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;.
Features
- Bidirectional isolation 2-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 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
- The module uses high-quality relay, normally open interface Maximum load: AC 250V / 30A, DC 30V / 30A;
- Fault-tolerant design, even if the control line is broken, the relay will not work;
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Brand: KNACRO | Manufacturer: KNACRO
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KNACRO 2-Channel 30A Optocoupler Isolation Relay Module Support high and Low Level Trigger Relay Module Relay Board (12V, 2-Channel)
Asin: B07KXLGDNM | Ean: 0724873026430 | UPC: 724873026430
Using Optocoupler Isolation, Strong Anti-Jamming Capability And Stable Performance..
To Ensure Stability, Uses Industrial Grade Pcb Board And 9.5Mm Barrier Terminals..
The Module Can Be Set High Or Low Trigger..
Output Capacity: Within Dc 30V 30A Or Ac 250V 30A..
Features
- 2-channel, DC 12V 30A relay module
- Output capacity: within DC 30V 30A or AC 250V 30A.
- Using optocoupler isolation, strong anti-jamming capability and stable performance.
- The module can be set high or low trigger.
- To ensure stability, uses industrial grade PCB board and 9.5mm barrier terminals.
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Brand: KNACRO | Manufacturer: KNACRO
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KNACRO DC 12V 1-Channel 30A Relay Control Module Bi-Directional Isolated Control Module High/Low Level Trigger (DC 12V, 30A 1-Channel)
Asin: B07F1MDKGR | Ean: 0736364878107 | UPC: 736364878107
Relay High Level Pull, The Module Contains Current Limiting Resistor, High Level Can Be Dc +, Can Also Be Single-Chip I / O Port Set High;.
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
- Isolation 1-Channel high-power relay control module, select the high 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;
- Relay high level pull, the module contains current limiting resistor, high level can be DC +, can also be single-chip I / O port set high;
- 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
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KNACRO DC 12V 2-Channel programmable Time Relay Board 2-CH Triggered in Turn Detection Control Trigger Cycle Timer Turns ON Off(DC 12V)
Asin: B01HNKESYS | Model: programmable relay board | PartNumber: programmable relay board | Ean: 0602258893986 | UPC: 602258893986
Each Group Of Relay Contacts To A Common And Normally Open, Normally Closed, Two Sets Of Conversion; Dual Time Relay, Timer Range: 0.1 Seconds ~ 9999 Minutes Adjustable, Close/ Release Cycles Is Adjustable From 0 To 999 ( “0” Means Infinite Loop ) , Timer Relays Can Be Set To Close First Or Release First;.
Dual Voltage Detection Control Relay, The Detection Voltage Range: Dc 0 ~ 99.9V, Each Channel Can Be Set To Detect Movement Of The Voltage On The Lower Voltage Value (Dc 0 ~ 99.9V); All Parameter Settings Can Be Saved, The Next Time Modes And Parameters Continue To The Last Running..
Dual Relay Can Take Turns Running, After The End Of Timer Relay A Then Timer Relay B Began To Run, Turn The Cycle , Can Be Triggered By High Level Or Switch To Start And Forced Stop (P-3 Mode ) ; 6. Dual Relay Which Can Be Run Independently, Can Be High Or Switch To Trigger The Start (P-4 Mode) ;.
Digital Led Display, Set By Three Keys, Simple, Powerful, Has Reset Function. .High-Performance Microcontrollers, Industrial-Grade Reliability, High Process Stability, Low Power, Digital Display Can Be Automatically Turned Off , The Minimum Operating Current At 7Ma/12V, With Reverse Power Protection , Surge Current Shock ..
Features
- The controller can be achieved of the joint action with dual relay by adjusting the timer, each time relay can run independently, there also can run in turn, dual time relay can be controlled by detect dual channel voltage, such as control two loads simultaneously or alternately on/off, single-phase motor positive and reversion according to the timing, or DC motor positive and reversion, or dual solenoid valve timing work in rotation (controlled pneumatic) and so on.
- Digital LED display, set by three keys, simple, powerful, has reset function. .High-performance microcontrollers, industrial-grade reliability, high process stability, low power, digital display can be automatically turned off , the minimum operating current at 7mA/12V, with reverse power protection , surge current shock .
- Each group of relay contacts to a common and normally open, normally closed, two sets of conversion; Dual time relay, timer range: 0.1 seconds ~ 9999 minutes adjustable, close/ release cycles is adjustable from 0 to 999 ( 0 means infinite loop ) , timer relays can be set to close first or release first;
- Dual relay can take turns running, after the end of timer relay A then timer relay B began to run, turn the cycle , can be triggered by high level or switch to start and forced stop (P-3 mode ) ; 6. Dual relay which can be run independently, can be high or switch to trigger the start (P-4 mode) ;
- Dual voltage detection control relay, the detection voltage range: DC 0 ~ 99.9V, each channel can be set to detect movement of the voltage on the lower voltage value (DC 0 ~ 99.9V); All parameter settings can be saved, the next time modes and parameters continue to the last running.
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Brand: KNACRO | Manufacturer: KNACRO
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KNACRO 2 Channel DC 12V Programmable Time Relay 30 Steps time Multi-Stage Set ON Off Switch Multi-Group Timing Control Board(DC 12V)
Asin: B07B8XT3X3 | Model: 12V Programmable Time Relay 30 Groups | PartNumber: 12V Programmable Time Relay 30 Groups | Ean: 0736364873423 | UPC: 736364873423
Each Group Of Relay Has Common And Normally Open, Normally Close Contacts, Two Sets Of Conversion; 30 Groups Time, Each Timer Range: 0.1 Seconds ~ 9999 Minutes Adjustable, The Total Number Of Cycles Are Adjustable From 0 To 9999 ( “0” Means Run Loops All The Time ) ;.
All Settings Can Be Saved..
High Level Signal Trigger Launch, Or Forcing Relay Close/Open;.
Digital Led Display, Set By Three Buttons, Easy To Use, Has Reset Function. High-Performance Microcontrollers, Industrial-Grade Reliability, High Process Stability, Low Power, Digital Display Can Be Shut Automatically, The Minimum Operating Current At 7Ma/12V, With Reverse Power Protection , Surge Current Shock Protection ..
Features
- The controller can be set 30 groups time (steps),each step the relay switch state can be set to ON or OFF, use external input voltage or switch signal user can realize a variety of control function. The controller can be used to control two solenoid valve linkage (control pneumatic equipment), motor reversing, dual load intermittent work, etc.
- Digital LED display, set by three buttons, easy to use, has reset function. High-performance microcontrollers, industrial-grade reliability, high process stability, low power, digital display can be shut automatically, the minimum operating current at 7mA/12V, with reverse power protection , surge current shock protection .
- Each group of relay has common and normally open, normally close contacts, two sets of conversion; 30 groups time, each timer range: 0.1 seconds ~ 9999 minutes adjustable, the total number of cycles are adjustable from 0 to 9999 ( 0 means run loops all the time ) ;
- High level signal trigger launch, or forcing relay close/open;
- All settings can be saved.
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Brand: KNACRO | Manufacturer: KNACRO
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KNACRO 30W + 30W Digital Amplifier Board Class D (PWM Modulation) 2.0 Double Track 12V Wide Voltage Input Rear Stage Power Amplifier Suitable for 30-300W Speaker
Asin: B01JI27H0G | Model: dzheaat-815 | PartNumber: dzheaat-815 | Ean: 0713653009305 | UPC: 713653009305
Transparent Sound Quality, High Snr, Analytical Ability, Wide Dynamic Range. With Output Short Circuit Protection, Immediately Resume Normal Work After Troubleshooting.
High Efficiency, Up To 100% Lower Static Power Consumption Of Only 11Ma. Substrate Selection Of High Hardness 1,6Mm Thick Fr-4 Double-Sided..
Heat A Small, 12V Power Supply Is Almost No Heat, Long Time Stable And Continuous Work..
Power, Easy To Drive 100-300W Stage Sound Without Distortion..
Features
- Small size, 50 * 30 * 15mm (does not include potentiometer handle), only the width of two fingers.
- Power, easy to drive 100-300W stage sound without distortion.
- Transparent sound quality, high SNR, analytical ability, wide dynamic range. With output short circuit protection, immediately resume normal work after troubleshooting
- Heat a small, 12V power supply is almost no heat, long time stable and continuous work.
- High efficiency, up to 100% lower static power consumption of only 11mA. Substrate selection of high hardness 1,6mm thick FR-4 double-sided.
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Brand: KNACRO | Manufacturer: KNACRO
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KNACRO 12V 2-Channel Relay Module with Optocoupler Relay Relay Board High Low Trigger with LED Load 10A DC 30V AC 250V for PLC Automation Control, Industrial System Control
Asin: B076QF4TM3 | Ean: 0603432623054 | UPC: 603432623054
Module Voltage 12V; The Module Can Be Set High Or Low-Level Triggered By A Jumper;
Fault-Tolerant Design, Even If The Control Line Is Broken, The Relay Will Not Operate; The Power Indicator (Green), Relay State Indicator (Red);.
User-Friendly Interface Design, All Interfaces Can Connect Directly Through The Terminal Leads, Very Convenient..
Smd Optocoupler Isolation, Driving Ability, Stable Performance; Trigger Current 5Ma;.
Features
- Module using genuine quality relay, normally open interfaces Maximum load: AC 250V / 10A, DC 30V / 10A;
- SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;
- Module voltage 12V; the module can be set high or low-level triggered by a jumper;
Fault-tolerant design, even if the control line is broken, the relay will not operate; the power indicator (green), relay state indicator (red); - User-friendly interface design, all interfaces can connect directly through the terminal leads, very convenient.
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Brand: KNACRO | Manufacturer: KNACRO
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