{"product_id":"products-dnmpb28-16ai-16di-16do-rs485-io-board","title":"DNMPB28 16AI-16DI-16DO Relay Board for Arduino MEGA2560 Pro – 4-20mA\/0-10V Analog Input RS485 Modbus MOS Relay IO Expansion","description":"\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eProduct Name: 16AI-16DI-16DO 4-20MA 0-10V Current Voltage Dry Wet Contact MOS RS485 Relay 12V 24V MEGA2560 Pro Simple PLC IO Board for Arduino\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/div\u003e\u003cdiv\u003e \u003cdiv\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e1 Operating voltage: DC 12V\/DC 24V\u003cbr\u003e\u003cbr\u003e2 Operating Current : Standby current (Digital tube OFF) 12MA, Standby current 20MA (Digital tube ON), 1 relay open 38MA... 8 relays open 150MA\u003cbr\u003e\u003cbr\u003e3 Rich external expansion resources: 16ch NPN\/PNP Digital Input;16ch Dry contact Wet contact digital output;16ch current and voltage analog input; RS485 Interface,4-digit digital tube, 4 LEDs, 4 buttons.\u003cbr\u003e\u003cbr\u003e4 size 183*100*18mm(Only Board)\u003cbr\u003e5 Weight : 146g(Only Board), 320g(with shell) \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003eThis is an expansion board based on MEGA2560 PRO, and the code(sketch) we provide is only used to test the experimental hardware.\u003cbr\u003eIf you need more functionality, write your own code. We do not provide additional code(sketch) and technical support\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cspan style=\"font-size:22px\"\u003eFor more information details, please contact me.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003eHow to use: See video\u003cbr\u003e'' DNMPB28_RS485_Receiving_Sending_DEMO''\u003cbr\u003e'' DNMPB28_Analog_RS485_DEMO''\u003cbr\u003e''DNMPB28_8NPN_8Relay_DEMO''\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e(You can search for videos on Googel)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003eNote: DNMPB28 can not work independently, must be under the control of the MEGA2560 PRO board to work,If you do not have a MEGA2560 PRO board, purchase it separately or purchase a kit with MEGA2560 PRO \u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:20px\"\u003eRich Onboard Resources\u003cbr\u003e4CH 4-20MA Current Input\u003cbr\u003e4CH 0-100MA Current Input\u003cbr\u003e4CH 0-5V\/10V Voltage Input\u003cbr\u003e4CH 0-30V Voltage Input\u003cbr\u003e8CH NPN Digital Input\u003cbr\u003e8CH PNP Digital Input\u003cbr\u003e8CH Relay Output\u003cbr\u003e8CH Mos Output\u003cbr\u003e4CH Button Input\u003cbr\u003e4CH LED Output\u003cbr\u003e4CH Digital Tube\u003cbr\u003e1CH RS485 BUS\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8071409527c74504ad25f9c7f1335f4bc.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003e\u003cstrong\u003eApplication examples:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(0, 0, 255)\"\u003eAs long as you write ARDUIUO code(sketch),You can use it to achieve a variety of delay timer function,such as:\u003cbr\u003eRS485 Master-Slave Device(PLC MCU),\u003cbr\u003e4x 0\/4-20MA Current Collection,\u003cbr\u003e4x 0-100MA Current Collection,\u003cbr\u003e4x 0-5V\/10V Voltage Collection,\u003cbr\u003e4x 0-30V Voltage Collection,\u003cbr\u003eMotor forward and reverse,\u003cbr\u003eTiming on,\u003cbr\u003eTiming off,\u003cbr\u003ePower-up delay,\u003cbr\u003eTrigger delay,\u003cbr\u003eInfinite loop delay,\u003cbr\u003eA finite number of cyclic delays,\u003cbr\u003ePower sequencer,\u003cbr\u003eAnd so on.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e \u003cdiv\u003e \u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e","brand":"Eletechsup","offers":[{"title":"12V Relay Only Board","offer_id":51807930188054,"sku":"DNMPB28_12V","price":29.99,"currency_code":"USD","in_stock":true},{"title":"24V Relay Only Board","offer_id":51807930220822,"sku":"DNMPB28_24V","price":29.99,"currency_code":"USD","in_stock":true},{"title":"12V Relay With Shell","offer_id":51807930253590,"sku":"DNMPB28_R_12V","price":34.99,"currency_code":"USD","in_stock":true},{"title":"24V Relay With Shell","offer_id":51807930286358,"sku":"DNMPB28_R_24V","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/900096202608311646126a953f54d3bf3.png?v=1788166363","url":"https:\/\/eletee.com\/products\/products-dnmpb28-16ai-16di-16do-rs485-io-board","provider":"Eletechsup Direct Store","version":"1.0","type":"link"}