{"product_id":"bdd-relay-board-4ch-3-3v","title":"BDD RELAY BOARD 4CH 3.3V","description":"\u003cdiv class=\"communicaintro\"\u003e\u003cspan\u003e3,3V 4 Channel High\/Low Level Triger Relay Module with Optocoupler\u003c\/span\u003e\u003c\/div\u003e\u003ch1\u003eHigh\/Low Level Triger Relay Module\u003c\/h1\u003e\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv\u003e\u003cul\u003e\r\n\u003cli\u003eMaximum load: AC 250V\/10A, DC 30V\/10A.\u003c\/li\u003e\r\n\u003cli\u003eThe chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA.\u003c\/li\u003e\r\n\u003cli\u003eWorking voltage is 3.3V.\u003c\/li\u003e\r\n\u003cli\u003eEvery channel of the module can be set up by high jumper or low level trigger.\u003c\/li\u003e\r\n\u003cli\u003eFault tolerant design, even if the control line is broken, the relay will not act.\u003c\/li\u003e\r\n\u003cli\u003ePower indicator (green), 4 relay status indicator (red).\u003c\/li\u003e\r\n\u003cli\u003eThe interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient.\u003c\/li\u003e\r\n\u003cli\u003eModule size: 73mm x 50mm x 18.5mm (length x width x height).\u003c\/li\u003e\r\n\u003cli\u003eThere are 4 fixed bolt holes, holes 3.1mm, spacing 67mm x 44.5mm.\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv\u003e\u003cul\u003e\r\n\u003cli style=\"font-weight: 400;\"\u003eDC+: Connect the power positive pole.\u003c\/li\u003e\r\n\u003cli style=\"font-weight: 400;\"\u003eDC-: Connect the power negative pole.\u003c\/li\u003e\r\n\u003cli style=\"font-weight: 400;\"\u003eIN1-IN4: According to the setting of each way, the corresponding relay-operating can be controlled by high or low level.\u003cbr\u003e\u003cbr\u003eRelay output: there is a 12 wire interface, all interfaces can be directly connected to lead to facilitate user use.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\r\n\u003cli style=\"font-weight: 400;\"\u003eNO1--NO4: Relay normally open, the relay suspends before pulling in, and then short-connect with the COM.\u003c\/li\u003e\r\n\u003cli style=\"font-weight: 400;\"\u003eCOM1--COM4: Relay common interface\u003c\/li\u003e\r\n\u003cli style=\"font-weight: 400;\"\u003eNC1--NC4: Relay normal close, short connected with COM before pulling inand suspended after pulling in.\u003cbr\u003e \u003cbr\u003eHigh and low level trigger option:\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\r\n\u003cli style=\"font-weight: 400;\"\u003eS1-S4 is the high level trigger selection of relay 1 Channel - 4 Channel.\u003c\/li\u003e\r\n\u003cli style=\"font-weight: 400;\"\u003eWhen 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\/li\u003e\r\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv\u003e\u003ctable border=\"1\" cellpadding=\"7\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice\u003c\/td\u003e\n\u003ctd\u003eRelay Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eHigh\/Low | Level Triger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Communica","offers":[{"title":"Default Title","offer_id":45625500434476,"sku":"BDD RELAY BOARD 4CH 3.3V","price":78.26,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/5376\/1068\/files\/bdd-relay-board-4ch-33v-358434.jpg?v=1781022974","url":"https:\/\/xytron.ae\/de\/products\/bdd-relay-board-4ch-3-3v","provider":"Xytron","version":"1.0","type":"link"}