5V Relay Module with Optocoupler Isolation Support High and Low Level Trigger...

Description: 5V Relay Module with Optocoupler Isolation Support High and Low Level Trigger Relay Red Board (8 Channel 5V Relay) Description and 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 Module Interface: 1. DC+: Connect the positive pole of the power supply 2. DC-: connected to the negative pole of the power supply 3. IN1-IN8: According to the setting of each way, the corresponding relay can be controlled by high or low level. Relay output: 24-line interface, all interfaces can be directly connected to facilitate user access. 1. NO1--NO8: The relay normally open interface, the relay is suspended before the suction, and it is short-circuited with COM after the suction. 2. COM1--COM8 relay common interface 3. NC1--NC8: The relay normally closes the interface, and the relay is shorted to COM before the suction is closed. High and low trigger selection: 1.> S1-S8 are the high and low level trigger selections of relays 1 to 8 in sequence; 2.> com is shorted with low, the corresponding relay is triggered by low level, and when com is shorted with high terminal, it is triggered by high level. Technical Parameters: Relay version: 5v Quiescent Current: 5mA Maximum current:190mA Trigger current: 2-4mA Low trigger voltage: 0-1.5V High trigger voltage: 2.5-5V.  Highly Durable and 1-year Service Please contact us if you have any needs. Always at your service;-) Return Policy ⦿ All our products come with a 30-Day Return Policy. If you would like to return your item and you are within 30 days of the purchase, and it is still in its original condition, you can return the item by contacting us through eBay messaging. ⦿ If you are not 100% satisfied, please let us know the Detailed Problem,We will give you a 100% satisfactory solution ⦿ If you received an incorrect, damaged, defective, or item not as described, contact us for a partial/full refund or replacement on our cost.⦿ Free Shipping and Free Return 30-Days Money Back Guarantee. ☎ For all returned products, buyers MUST contact us for the returning address. Shipping ⦿ We do not ship to a different address. we will ship to the address you provide on the ebay only. Please check your address before purchase. ⦿ It should take 2-4 business days for the product to reach your destination. ⦿ If the product doesn't reach your destination within the time limit, please give it an additional 1-2 business days in case of postal delays and/or possible technical issues. ⦿ We use a selection of shipping services such as UPS, FedEx, USPS etc. ⦿ We ship only to the 48 contiguous states of America. We do not ship to Hawaii, Alaska, US Protectorates, APO/FPO addresses. Local pickups are not offered. ☎ If it takes any longer than that, please do not hesitate to contact us to resolve the issues. Contact us ☎ Please contact us via eBay message. And your message will be replied within 1 business days. For any queries, please feel free to contact us, we will get back to you as quickly as possible. Customer 100% satisfaction is our first priority and goal. We are always working hard for maintain high standards of excellence and resolve your problem in best way. So your POSITIVE FEEDBACK is very important. If you have any problem of the item, please feel free to let us know before leaving your feedback. We will try our best to solve your problem. About us We are here to give you quality products, competitive pricing and amazing service in order to make sure you get the best deal online, Thank you for your business and the opportunity to serve you.

Price: 16.88 USD

Location: Denver, Colorado

End Time: 2024-11-21T07:01:05.000Z

Shipping Cost: 0 USD