{"product_id":"bestep-4-channel-12v-relay-module-high-and-low-level-trigger-for-arduino","title":"BESTEP 4 Channel 12V Relay Module High And Low Level Trigger For Arduino","description":"\u003cdiv style=\"font-variant-numeric: normal; font-variant-east-asian: normal; line-height: normal; widows: 1;\"\u003e\n\u003cdiv style=\"line-height: normal;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"line-height: normal;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"line-height: normal;\"\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eMaximum load: AC 250V\/10A, DC 30V\/10A.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eThe chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"color: rgb(255, 0, 0);\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eWorking voltage is 12V.\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eEvery channel of the module can be set up by high jumper or low level trigger.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eFault tolerant design, even if the control line is broken, the relay will not act.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003ePower indicator (green), 4 relay status indicator (red).\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eThe interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003eModule size: 73mm x 50mm x 18.5mm (length x width x height).\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003eThere are 4 fixed bolt holes, holes 3.1mm, spacing 67mm x 44.5mm.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eModule interface:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e1. DC+: Connect the power positive pole.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e2. DC-: Connect the power negative pole.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e3. IN1-IN4: \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eAccording to the setting of each way, the corresponding relay-operating can be controlled by high or low level.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003eRelay output: there is a 12 wire interface, all interfaces can be directly connected to lead to facilitate user use.\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e1. NO1--\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eNO4\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e: Relay normal open, the relay suspends before pulling in, and then short-connect with the COM.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e2. COM1--\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eCOM4\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e: Relay common interface\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e3. NC1--NC\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e4\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e: Relay normal close, short connected with COM before \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003epulling in\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eand suspended after \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003epulling in\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003eHigh and low level trigger option:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e1. S1-S4 is the high level trigger selection of relay 1 Channel - 4 Channel.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 14px;\"\u003e2. When COM is short connected with LOW, the corresponding relay is LOW level trigger, while when COM is short connected with high end is high level trigger.\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"line-height: normal;\"\u003e \u003c\/div\u003e\n\u003cdiv style=\"line-height: normal;\"\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x 4 \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eChannel\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e 5V Relay Module\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/06\/D8\/2167c087-989f-4a13-a02b-f1ddf939fbaf.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/4F\/C2\/80f02408-3e31-4498-9d2e-bd7ef00d9df7.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/B6\/12\/311ae8bf-08c9-4502-bbdf-af1ed8b57be8.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/DE\/53\/b83b2ab3-04d1-4733-84b6-cff23e48af85.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/93\/76\/deb6eff6-1ab3-4cb4-b9fc-21c968e19e71.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/DF\/83\/0069b946-9b5f-4583-9b3b-d7860e97fdc6.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/F5\/6A\/960f083d-6960-4f89-ae21-beaa266f2195.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/00\/3D\/4b488576-c8b2-447c-80f1-dcdf6b09e5f8.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/06\/C5\/6aeaa537-d27b-4084-a071-1e9e144c93ff.JPG\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/28\/5E\/d9444474-2c0e-42dc-a7f7-7efdcbdad295.JPG\"\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14009204539436,"sku":"1355664","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/0df24483-636e-493f-9d28-3c1ffda5d719.jpg?v=1587025940","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/bestep-4-channel-12v-relay-module-high-and-low-level-trigger-for-arduino","provider":"Electronic Pro ","version":"1.0","type":"link"}