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Your cart is empty. 24V 2 Channel Relay Module With OPTO-Isolated Support High and Low Level Triggered
Description:
1 .The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A;
2.Using SMD OPTOCOUPLER isolation, driving ability, stable performance; trigger current 5mA;
3.The module voltage is 5V, 9,12 V, 24V are available ;
4.The module can be set to high or low triggered by jumper;
5 .Fault-tolerant design, even if the control line is broken, the relay will not operate;
6.The power indicator (green) , relay status indicator (red)
7 .Interface design humane, all interfaces can be connected directly via terminal wiring leads , very convenient
8 .Module size : 50mm * 41mm * 18.5mm (L * W * H)
9 .Has four mounting bolts holes , hole 3.1mm, 44.5mm * 35.5mm pitch
Interface :
1. DC +: positive power supply (voltage required by the relay , there 5V.9V.12V and 24V choice)
2. DC-: negative power connection
3. IN1: 1 channel signal to trigger the end , you can set a high or low level control relay
3. IN2: 2 -channel signal to trigger the end , you can set a high or low level control relay
Outputs :
1. NO1: After a relay normally open interfaces , relay before floating, shorted pull with COM1
2. COM1: 1 relay common interface
3. NC1: 1 relay normally closed port, COM1 relay shorted before and after the pull- vacant
4. NO2: 2 -way normally open relay interface, the relay before floating , pull back and COM2 short
5. COM2: 2 Common Interface relay
6. NC2: 2 -way normally closed relay interface relay short front and COM2 , pull vacant post
High and low trigger selection:
1.S1 as a relay trigger selection of high and low ;
2.S2 high and low for the two -way relay trigger selection.
Package Included:
2*DC 24V 2 Channel Relay Module With Isolated Optocoupler High and Low Level Trigger
MrVideo
2025-09-05 11:27:44
These units survived alot of experimentation until the time I accidentally reversed the DC inputs. Something popped and then it was over. And that's why having two in the package is great.
Libby Elliott
2025-07-06 14:28:10
Another relay I bought for my CNC machine.Easy to install if you have mechanical/computer knowledge.
Brad
2025-05-01 12:48:16
I needed a relay capable of switching high voltage circuit using a very low current circuit. This was a good compromise because you just need to switch the optocoupler which takes only a few milliamps. The actual coil is switched by a 24v supply
John C. Hires
2025-04-21 12:41:50
This little thug was just what I needed. I built an automatic chicken coop door and needed a relay to switch polarity. This did just that and now my coop Door opens in the morning and closes at night automatically.
Joel M
2025-04-19 16:56:34
Unfortunately, unlike the rest of relays in the world that only require a ground wire and signal wire, these take an additional 24VDC+ wire, which only power a red LED when 'OFF'. This is not a good application if you are running this in a remote location and you are limited in the amount of wires in a cable. This should only take 3 wires for GND, IN1, & IN2, but it takes 4. If running 24VDC is not a problem for you, then these work great for 10A 120/240VAC or 60VDC applications (I actually was running 90-100VDC/7amps and it disconnected fine).
Joseph A.
2025-02-14 12:34:29
Looked promising. One arrived DOA, the other worked: ONCE.I guess you get what you pay for.
Kyle Dibble-Dabney
2025-02-09 11:20:58
I used this on an Ender 3 V2 3D printer, to allow computer control of the power supply and LED light. Works great! Easy to install and supported the power requirements I had. The click is audible, but then again it's not solid state so that's to be expected, but it's definitely not super loud or anything. Screw terminals are a nice feature!Updated review. The relays ended up tripping, but when depowering the coils they would stick on, and a gentle tap with a screwdriver would release them. Returning.
donna sawyers
2025-01-30 17:11:49
none worked, damaged relay physical ,internal
fernando uribe herrera
2024-12-29 17:55:19
Es un muy útil circuito relevador, no he visto otro igual en el mercado
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