{"product_id":"modbus-rtu-4-way-relay-module-4-switch-volume-road-input-485-communication-newly","title":"Modbus RTU 4 Way Relay Module 4 Switch Volume Road Input 485 Communication Newly","description":"\u003cp\u003eItem Name: Modbus RTU 4 Way Relay Module 4 Switch Volume Road Input 485 Communication Newly. Smart TV Box Android Quad Core HDMI 1080P Wifi Streaming Media Player UK\n\u003cbr\u003e\t\t\t\t\u003c\/p\u003e\n\n\u003cp\u003e\t\t\t\t\tDescription:\n\u003cbr\u003eRelay communication: 485 communication in multi-unit network. Based on MBDBUS-RTU protocol, the default address is 1. Users can modify the address by themselves through instructions.\n\u003cbr\u003eNote: IN1 - IN4 is used to read switch status through 485, not through input control relay output.\n\u003cbr\u003eIN1-IN4 switch state needs to read the switch state every time the computer inquires, and can not send data to 485 actively.\n\u003cbr\u003eNote: IN1-IN4 does not connect 220V.\u003c\/p\u003e\n\n\u003cp\u003eSpecification:\n\u003cbr\u003eSize: 76mm*67mm*17.5mm\/2.99*2.63*0.68''\n\u003cbr\u003eWeight: 79g\u003c\/p\u003e\n\n\u003cp\u003eConnection Mode:\n\u003cbr\u003e1. IN1 - GND (default is high level, low level after switching on) computer sends instructions to read switch status.\n\u003cbr\u003e2. IN2 - GND (default is high level, low level after switching on) computer sends instructions to read switch status.\n\u003cbr\u003e3. IN3 - GND (default is high level, low level after switching on) computer sends instructions to read switch status.\n\u003cbr\u003e4. IN4 - GND (default is high level, low level after switching on) computer sends instructions to read switch status.\u003c\/p\u003e\n\n\u003cp\u003eNote: \n\u003cbr\u003ePlease allow 1-3mm differs due to manual measurement.\n\u003cbr\u003eDue to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.\u003c\/p\u003e","brand":"Shop2IndiaBei5","offers":[{"title":"Default Title","offer_id":43093728428200,"sku":"U2I-4-403697418000","price":2730.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/s-l1200_9a0f715b-e815-417c-998e-6bcbe9c39d39.jpg?v=1673987990","url":"https:\/\/shop2india.com\/products\/modbus-rtu-4-way-relay-module-4-switch-volume-road-input-485-communication-newly","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}