Top isolation relay 24v for 2024
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Best isolation relay 24v
1. KNACRO SLA-24VDC-SL-C 1 Channel relay module DC 24V 10A With optocoupler isolation Support High level Low level (DC 24V 10A, 2-Channel)
Feature
Authentic quality module 30A relay, normally open interfaces Maximum load: AC 250V / 30A, DC 30V / 30A;SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;
Module voltage 5V, 12V, 24V to choose from; the module can be set high or low-level triggered by 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 are available through the wiring terminal direct connection leads, very convenient.
Description
Relay version: 12V.Quiescent Current: 5mA.
Maximum current: 80mA.
Trigger current: 2 ~ 4mA.
Trigger voltage (low level): 0 ~ 4V.
Trigger voltage (high level): 4.5 ~ 12V.
Maximum load: AC 250V / 30A, DC 30V / 30A.
Module size: 50mm * 33mm * 24mm (L * W * H).
Product Weight: 36g.
There are four mounting bolts holes, hole 3.1mm, spacing 44.5mm * 27.5mm.
Module Interface Description:
DC +: positive module DC power supply (positive terminal voltage trigger)
DC-: DC power supply module negative electrode (anode terminal voltage trigger)
IN: Signal triggering end (default trigger the same voltage as power supply)
JD +: positive voltage relay control terminal
JD-: relay control terminal voltage of the negative
DC + and JD + with jumpered, DC- and JD- with jumpered, the same trigger terminal and relay control terminal voltage
High and low trigger mode selection, when the jumper is connected to L side, IN terminal is low trigger connection with the H for the high end trigger
Normally closed terminal (NC): relay normally closed terminal
Common terminal (COM): relay common
Normally open (NO): normally open relay
2. LM YN 1-Channel Relay Module High / Low Level Triggering Optocoupler Isolation With Indicator light for Arduino, Various Power Control Applications (24V)
Feature
Bidirectional isolation type 1-Channel relay control module, according to user needs, you can choose high or low level to control the relay pull.Module uses genuine high quality power relay, high quality subminiature package optocoupler, high power high voltage transistor, red and blue signal indicator, layout board considered comprehensive, stable performance, can be widely used in a variety of power control applications.
Normally open interface maximum load: AC 250V / 10A, DC 30V / 10A;
The use of high-quality ultra-small optocouplers, anti-interference ability, stable performance; trigger current only 3mA.
Fault-tolerant design, the relay does not operate even if the control wire is off; power indicator (red), 1-channel relay status indicator (blue).
Description
Module Description1, Working voltage: DC5V / 12V / 24V ;
2, The relay high-level pull-in, the module contains current-limiting resistance, high level can be DC +, microcontroller I / O port can be set high;
3, Fault-tolerant design, even if the control line is broken, the relay will not move;
4, Power indicator (red), 1 relay status indicator (blue)
5, User-friendly interface design, all interfaces can be directly connected through the terminal leads, very convenient
6, The module size: 50x27x18mm / 1.97x1.06x0.71 inch (L * W * H)
7, With four fixing bolt holes, easy to install
Module interface
Module control terminal:
1. DC+: DC power supply negative
2, DC-: DC power supply negative
3, VREF: photoelectric isolation control terminal reference ground,
If high level control is used: this signal should be connected to the negative of the user control board power supply.
If low level control is used: this signal should be connected to the positive of the user control board power supply.
4, CH1: relay control interface,
If VREF is connected to the negative pole of the power supply: this port is high level (relative to VREF) then the relay on.
If VREF is connected to the positive pole of the power supply: this port is low level (relative to VREF) then the relay off
Relay output:
1. NO: Relay normally open interface
2, COM: Relay common interface
3. NC: Relay normally close interface
Package Included:
1*1-Channel Relay Module
3. NOYITO 6-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A / DC 30V 10A (DC 5V, Blue)
Feature
6-Channel High Low Level Trigger With Optocoupler Isolation Relay Module, relay NO interface maximum load: AC 250V/10A, DC 30V/10A.With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA;
Module working voltage: DC 5V, 12V, 24V three voltage versions.
Each channel of the module can be triggered by a jumper to set a high level or a low level;
With status indicator: power (green), 6-channel relay status indicator (red)
Description
Module description:1, The relay normally open interface maximum load: AC 250V/10A, DC 30V/10A;
2, With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA;
3, Module working voltage: DC 5V, 12V, 24V three voltage versions.;
4. Each channel of the module can be triggered by a jumper to set a high level or a low level;
5, Fault-tolerant design, even if the control line is disconnected, the relay will not move;
6. With status indicator: power (green), 6-channel relay status indicator (red)
7. All module size interfaces can be directly connected through the terminal block, which is convenient and practical.
8, module size: 108mm * 50mm * 18.6mm (length * width * height)
9, with 4 fixing bolt holes, hole 3.1mm, spacing 10.5cm*4.4cm
Module interface:
1. DC+: Connect to the positive of the power supply.
2. DC-: Connect the negative of the power supply.
3. IN1-IN6: According to the setting of each channel, the corresponding relay can be controlled by high or low level.
Relay output:
1, NO1--NO6: Relay normally open interface.
2, COM1--COM6 relay common interface
3. NC1--NC6: Relay normally closed interface.
High and low trigger selection:
When COM and LOW connected, the corresponding relay is triggered by low level, and when COM and HIGH connected, it is triggered by high level.
Package Included:
1pcs NOYITO 6-Channel Relay Module
4. KNACRO 4-Channel DC 05V / 12V / 24V Relay Module High / Low Level Triggering Optocoupler Isolation Load 30A DC 30V / AC 250V for PLC Automation Control, Industrial System Control, Arduino (DC 24V)
Feature
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
Description
Supply voltage: DC 5V / 12V / 24V;Quiescent current: 5mA;
Maximum operating current: 190mA;
Trigger mode: high and low level trigger;
Load voltage: DC 30V / AC250;
Load current: 30A;
Relay life: more than 100,000 times;
Product weight: 385g;
Size: 129 * 72 * 22mm (L * W * H);
Trigger voltage range:
Low-level trigger: 0-2V relay ON; 3-5V relay OFF;
High-level trigger: 3.3-5V relay ON; 0-2.5V relay OFF;
Package Included:
1x4-Channel Relay Module
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5. NOYITO 30A 4-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Load DC 30V / AC 250V 30A for PLC Automation Equipment Control, Industrial Control (4-Channel 24V)
Feature
Product Applications: PLC automation equipment control, industrial system control, Internet of Things control, electronic enthusiasts to develop experiments, all kinds of circuit modification.Each channel with optocoupler isolation, anti-interference ability.
Each channel with relay on / off LED indicator.
Module load voltage: DC30V / AC 250V 30A ; Module Power Supply : DC 24VModule supply voltage must be DC, and the voltage to be consistent with the relay voltage..
Description
Electrical parameters:Supply voltage: DC24V;
Quiescent current: 5mA;
Maximum operating current: 50mA;
Trigger mode: High / Low Level Trigger;
Load voltage: DC 30V / AC 250V;
Load current: 30A;
Module life: 10 million times;
Switch the maximum frequency: 5KHz;
Product weight: 385g;
Size:129x72x22mm (LxWxH);
Mounting hole size:126.5x69.5(LxW);
Trigger voltage range:
High-level trigger:
DC 12-24V relay on;
DC 0-8.5V relay off;
----
Low-level trigger:
DC 0-12V relay on;
DC 13-24V relay off;
Pacakage Included:
1x4-Channel Relay Module
6. NOYITO 4-Channel Relay Module 5V 12V 24V High Low Level Trigger With Optocoupler Isolation Relay Load AC 250V 10A / DC 30V 10A (DC 24, Red)
Feature
4-Channel High Low Level Trigger With Optocoupler Isolation Relay Module, relay NO interface maximum load: AC 250V/10A, DC 30V/10A.With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA;
Module working voltage: DC 5V, 12V, 24V three voltage versions.
Each channel of the module can be triggered by a jumper to set a high level or a low level;
With status indicator: power (green), 4-channel relay status indicator (red)
Description
Module description:1, The relay normally open interface maximum load: AC 250V/10A, DC 30V/10A;
2, With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA;
3, Module working voltage: DC 5V, 12V, 24V three voltage versions.;
4. Each channel of the module can be triggered by a jumper to set a high level or a low level;
5, Fault-tolerant design, even if the control line is disconnected, the relay will not move;
6. With status indicator: power (green), 4-channel relay status indicator (red)
7. All module size interfaces can be directly connected through the terminal block, which is convenient and practical.
8, module size: 108mm * 50mm * 18.6mm (length * width * height)
9, with 4 fixing bolt holes, hole 3.1mm, spacing 6.8cm*4.4cm
Module interface:
1. DC+: Connect to the positive of the power supply.
2. DC-: Connect the negative of the power supply.
3. IN1-IN4: According to the setting of each channel, the corresponding relay can be controlled by high or low level.
Relay output:
1, NO1--NO4: Relay normally open interface.
2, COM1--COM4 relay common interface
3. NC1--NC4: Relay normally closed interface.
High and low trigger selection:
1.S1-S4 are the high and low level trigger selections of relays 1 to 4 in sequence;
2. When COM and LOW connected, the corresponding relay is triggered by low level, and when COM and HIGH connected, it is triggered by high level.
Package Included:
1pcs NOYITO 4-Channel Relay Module
7. Electrical Equipments One 1 Channel Relay Module 30A With Optocoupler Isolation 5V 12V 24V Supports High And Low Triger Trigger - (Size: Supply Voltage 5V)
Feature
Size: Supply voltage 5V1, the module uses genuine high quality 30A relay, normally open interface maximum load: AC 250V / 30A, DC 30V / 30A.
2, the use of SMD optocoupler isolation, strong drive capability, stable performance. trigger current 5mA.
3, the module voltage 5V, 12V, 24V to choose from.
4, the module can be set by jumper high or low trigger
Description
--Welcome to our Store--*Item Description
ONE 1 channel relay module 30A with optocoupler isolation 5V 12V 24V supports high and low Triger trigger
First, the module Descriptions:
1, the module uses genuine high quality 30A relay, normally open interface maximum load: AC 250V / 30A, DC 30V / 30A.
2, the use of SMD optocoupler isolation, strong drive capability, stable performance. trigger current 5mA.
3, the module voltage 5V, 12V, 24V to choose from.
4, the module can be set by jumper high or low trigger
5, user-friendly interface design, all interfaces can be directly connected through the terminal leads, very convenient
6, Module Size: 72mm * 40mm * 24mm (L * W * H)
7, product weight: 46g.
8, with four fixed bolt holes, holes 3.1mm, spacing 44.5mm * 27.5mm
Second, the technical parameters:
Relay version: 5V
Quiescent current: 5mA
Maximum current: 190mA
Trigger current: 2-4mA
Relay version: 12V
Quiescent current: 5mA
Maximum current: 80mA
Trigger current: 2-4mA
Relay version: 24V
Quiescent current: 5mA
Maximum current: 50mA
Trigger current: 2-4mA
Third, the module interface Descriptions:
1.DC +: module DC power supply positive (trigger terminal voltage positive)
2.DC-: module DC power supply negative (trigger terminal voltage negative)
3.IN: signal trigger terminal (the default trigger voltage and power supply the same)
4. High / low level trigger mode selection, as shown, jumper and L-side connection, IN-side low-level trigger, connected with the H-side high trigger
5. NC (NC): normally closed relay
6. Common (COM): Relay Common
7. often open (NO): relay normally open
For more quantity, Please contact us
Shippment
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Delivery time (Business da
8. KNACRO DC 24V SLA-24VDC-SL-C DC 24V/AC 250V 30A Dual Relay Module 30A Two-Way 2-Way Relay Module optocoupler Isolation (DC 24V, 30A 2-Channel)
Feature
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;
Description
Module control side:5-wire interface, all interfaces have terminals, user-friendly wiring1, DC +: external DC power supply positive 24V
2, DC-: external DC power supply negative
3, VREF: photoelectric isolation control terminal reference ground,
-If high-level control is used: This signal should be connected to the negative terminal of the user's control panel power supply
-If low level control is used: This signal should be connected to the positive terminal of the user's control panel power supply
CH1: relay control interface,
-If VREF is connected to the power supply negative: This port is high (relative to VREF) when the corresponding relay pulls
-If VREF is connected to the power supply positive: This port is low (relative to VREF) when the corresponding relay pulls
Note: the isolated relay module in order to adapt to the electromagnetic environment is relatively poor or relatively high signal requirements of the occasion, if you want to achieve a complete isolation effect, the user control panel power supply (that is connected to the VERF reference power) and the relay module power supply (DC + / DC-) should be separated, if the two power supply shared ground, then the effect is not fully isolated, then the user can use the standard relay module.
Relay output:6-wire interface, all interfaces have terminals, user-friendly wiring
1, NO1-NO2: relay normally open interface);
2, COM1-COM2: relay common interface;
3, NC1-NC2: relay normally closed interface ;
Package Inluded:
1*DC 24V 2-Channel 30A Relay Module
9. NOYITO 4-Channel Relay Module High/Low Level Trigger Optocoupler isolation Load DC 30V AC 125V 250V 10A for PLC Automation Equipment Control, Industrial Control, Circuit Modification (24V)
Feature
Product Applications: PLC automation equipment control, industrial system control, Internet of Things control, electronic enthusiasts to develop experiments, all kinds of circuit modification.Each channel with optocoupler isolation, anti-interference ability.
Using high-power relay, control the load up to 10A.
Each channel with relay on / off LED indicator.
Module load voltage: DC30V / AC 250V 10A ; Module Power Supply : DC 5V / 12V / 24VModule supply voltage must be DC, and the voltage to be consistent with the relay voltage..
Description
Electrical parameters:Supply voltage: DC24V;
Quiescent current: 5mA;
Maximum operating current: 200mA;
Trigger mode: High / Low Level Trigger;
Load voltage: DC 30V / AC 250V;
Load current: 10A;
Module life: 10 million times;
Switch the maximum frequency: 5KHz;
Product weight: 63g;
Size:73x50x18.5mm (LxWxH);
Trigger voltage range:
High-level trigger:
DC 12-24V relay on;
DC 0-8.5V relay off;
----
Low-level trigger:
DC 0-12V relay on;
DC 13-24V relay off;
Package Included:
1PCS NOYITO 4-Channel Relay Module
10. NOYITO 4-Channel Relay Module DC 5V 12V 24V Self-locking Triggering Interlocking High Low Level Trigger for PLC Industrial Control Arduino (24V)
Feature
This module is widely used in the design and development of the home and industrial electronic products of the majority of electronic enthusiasts, can be a good signal input source for the microcontroller, especially for the design of electronic circuits for students in institutions of higher learning. For automation equipment modification, PLC industrial control, Arduino robot, smart products.Double-board design with PCB, 4-channel independent design, do not interfere with each other. The use of single-chip design, stable and reliable performance, strong anti-interference, not false trigger, superior performance.
Trigger optocoupler isolation, the trigger power supply can be an independent external power supply, truly complete isolation. (If you need external trigger power: DC12V version of the trigger, in series with a 5.1-6.8K resistance; DC24V version of the trigger, in series with a 15-22K resistance; Otherwise it will damage the chip)
With 4 tactile switches as a product test to directly verify product stability(Low-level trigger valid); with power indicator (green LED) and 4 switch indicators (red LED);
Load: AC 250V 10A / DC 30V 10A.
Description
Product DescriptionWork: self-locking / interlocking / triggering three optional.
[Self-locking]
Press once, relay pull, press again, relay closes.
Self-locking 4-Channel independent of each other without affecting each other, but also can be an external trigger switch (CH terminal wiring), with high or low triggering (optional), can control 4 such as lighting control.
[Triggering ]
Press the relay pull, release the button relay off. It is also possible to connect the trigger switch (CH terminal wiring) and trigger with high level or low level (optional).
[Interlocking]
Typical application of fan design, when S1 is pressed, S1 relay pull; when S2 is pressed, S1 is off, S2 relay pull. 2-channel interlock can only be connected all the way, but also an external trigger switch (CH terminal wiring), with high or low trigger (optional).
Electrical parameters:
Quiescent current: 22mA;
Working current:
1-Channel 45mA;
2-Channel 68mA;
3-Channel 91mA;
4-Channel 111mA;
Module Size: 77x57.5x18.5mm (L * W * H),
Weight: 70g / 0.16 lb;
Design has four bolt holes: Pitch 71x51mm, aperture 3mm.
Module Interface:
Trigger side:
1.CH1-CH4: Corresponds to 1-4 relay trigger control terminal, supports high or low level trigger trigger;
2.TRV +: Connected to external trigger positive (if use external trigger , RTV + and VCC jumper cap need to unplug)
3.TRV-: Connected to external trigger negative (if use external trigger, RTV- and GND jumper cap need to unplug)
If the external trigger is not used, the TRV+, TRV-two jumper caps need to be plugged in.
If the external trigger is used, the TRV+, TRV-two jumper caps do not need to be plugged in.
Relay output:
1.NO1-NO4: NO
2.COM1-COM4: COM
3.NC1-NC4: NC.
Package Included:
1x4-Channel Relay Module
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