{"product_id":"n4dsc08-8ch-ds18b20-rs485-temperature-module","title":"N4DSC08 8-Channel DS18B20 Temperature Acquisition Module – 1-Wire RS485 Modbus Digital Sensor Interface for PLC","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cspan style=\"color:rgb(0, 0, 205)\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size:18px\"\u003eThe N4DSC08 is a new version of the 8-channel RS485 temperature logger. It features several upgrades to accommodate a wider range of DS18B20 sensors of varying lengths and manufacturers. It's an ideal DS18B20 adapter.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"color:rgb(139, 69, 19)\"\u003e\u003cbr\u003e\n    Working voltage: Power Supply DC 7-25V;\u003cbr\u003e\n    Working current: 11-18MA\u003cbr\u003e\n    Number of acquisition channels: 8 channels\u003cbr\u003e\n    MODBUS RTU protocol, 03, 04 read commands, 06, 16 write commands.\u003cbr\u003e\n    Serial port baud rate: 9600 (default), 1200-115200,N, 8, 1\u003cbr\u003e\n    By modifying the RS485 address, up to 247 modules can be cascaded (more than 16 please use R485 repeater)\u003cbr\u003e\n    Adapted sensor: DS18B20 Temperature Sensor\u003cbr\u003e\n    Temperature measurement range: -55°C to +125°C(-67°F to +257°F)\u003cbr\u003e\n    Size: 75 *50 * 14mm(Only Board),80 *54 * 26mm(With DIN housing)\u003cbr\u003e\n    Weight: 36g(Only Board) ,66g(With DIN housing)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eIn order to collect temperature more stably, it is recommended that the cable length of the DS18B20 probe should not exceed 15 meters.\u003cbr\u003e\n    1 For probes less than or equal to 5 meters, the default settings can be used\u003cbr\u003e\n    2 When the probe cable is greater than 5 meters, data can be collected correctly under normal circumstances. However, some manufacturers' sensors are incompatible and cannot collect data correctly.\u003cbr\u003e\n    The following modifications can be made:\u003cbr\u003e\n    1 Set the 0X00F3 register to 1.\u003cbr\u003e\n    2 Change the RA1\/RA2 resistor to 3.9K or 2.7K resistor.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003ePin description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e \u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cbr\u003e\n   VCC: Positive power supply\u003cbr\u003e\n   VCC: Negative power supply\u003cbr\u003e\n   A+: RS485 A+ port\u003cbr\u003e\n   B- : RS485 B- port\u003cbr\u003e\n   5V: DS18B20 positive power supply\u003cbr\u003e\n   GND: DS18B20 negative power supply\u003cbr\u003e\n   D1: CH1 DS18B20 DATA\u003cbr\u003e\n   D2: CH1 DS18B20 DATA\u003cbr\u003e\n   D3: CH1 DS18B20 DATA\u003cbr\u003e\n   D4: CH1 DS18B20 DATA\u003cbr\u003e\n   D5: CH1 DS18B20 DATA\u003cbr\u003e\n   D6: CH1 DS18B20 DATA\u003cbr\u003e\n   D7: CH1 DS18B20 DATA\u003cbr\u003e\n   D8: CH1 DS18B20 DATA\u003c\/span\u003e\u003c\/span\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1793986402331svr_1791963862117.jpg?v=1791963865\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1793986403667evt_1791963863344.jpg?v=1791963867\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1793986404703hau_1791963864567.jpg?v=1791963868\" slate-data-type=\"image\"\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"Only Board","offer_id":67715293479190,"sku":"N4DSC08","price":11.41,"currency_code":"USD","in_stock":true},{"title":"With DIN housing","offer_id":67715293511958,"sku":"N4DSC08_R","price":13.69,"currency_code":"USD","in_stock":true},{"title":"DS18B20 Sensor","offer_id":67715293544726,"sku":"TB436","price":7.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/Sa148869f50074ada9ec3997fd05996eaT.webp?v=1791963859","url":"https:\/\/eletee.com\/products\/n4dsc08-8ch-ds18b20-rs485-temperature-module","provider":"Eletechsup Direct Store","version":"1.0","type":"link"}