{"product_id":"waveshare-industrial-modbus-rtu-analog-input-8ch-modbus-rtu-12-bit-high-precision-supports-voltage-and-current-acquisition","title":"Waveshare Industrial Modbus RTU Analog Input 8CH, Modbus RTU, 12-bit High-precision, Supports Voltage And Current Acquisition","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eAccessory Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eIndustrial Modbus RTU Analog Input\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBattery Included\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBaud rate\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ecbhioarpd\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCommunication interface\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eRS485\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCompatible With\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eData update rate\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e25Hz\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDefault communication format\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e9600, N, 8, 1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModbus protocol\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eStandard Modbus RTU protocol\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower supply\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eDC 7~36V\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSampling accuracy\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e12-bit resolution, accuracy ≤3%\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eTypical Application Fields\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eEducation and Learning\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000000433799\" type=\"custom\"\u003e\u003c\/kse:widget\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv id=\"product-description\" class=\"description--product-description--Mjtql28\"\u003e\n\u003cdiv class=\"description--origin-part--rWy05pE\"\u003e\n\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(86, 86, 86);font-size:16px\"\u003eDESCRIPTION\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-weight:bold;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);border-bottom:1px solid rgb(204, 204, 204);border-top:1px solid rgb(204, 204, 204);margin-bottom:1em;padding:15px 20px 15px 60px;padding-bottom:15px;padding-top:15px;padding-left:60px;padding-right:20px;box-sizing:border-box\" class=\"overviewSec\" align=\"start\"\u003e\n\u003cspan style=\"font-size:18px\"\u003eIndustrial 8-Ch Analog Acquisition Module, 12-Bit High-Precision, Supports Voltage And Current Acquisition, DC 7~36V Wide Voltage Power Supply, Modbus RTU Protocol\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(230, 234, 245);padding-top:0.5em;overflow:hidden;box-sizing:border-box\" class=\"pdT\" align=\"center\"\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);margin-top:1em;box-sizing:border-box\" class=\"richTitle\" align=\"center\"\u003eIndustrial 8-Ch Analog Acquisition Module\u003c\/div\u003e\n\u003cp style=\"font-weight:400;letter-spacing:normal;line-height:1.6;text-align:center;white-space:normal;color:rgb(255, 255, 255);background-color:initial;margin:0.6em 0px;margin-bottom:0.6em;margin-top:0.6em;margin-left:0px;margin-right:0px;padding:0.3em 1em;padding-bottom:0.3em;padding-top:0.3em;padding-left:1em;padding-right:1em;display:inline-block;box-sizing:border-box\" class=\"hilitBlock3\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 156, 224)\"\u003e12-bit High-precision\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"background-color:rgb(230, 234, 245);color:rgb(86, 86, 86);font-size:22.5px\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight:400;letter-spacing:normal;line-height:1.6;text-align:center;white-space:normal;color:rgb(255, 255, 255);background-color:initial;margin:0.6em 0px;margin-bottom:0.6em;margin-top:0.6em;margin-left:0px;margin-right:0px;padding:0.3em 1em;padding-bottom:0.3em;padding-top:0.3em;padding-left:1em;padding-right:1em;display:inline-block;box-sizing:border-box\" class=\"hilitBlock3\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 156, 224)\"\u003eSupports Voltage and Current Acquisition\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-weight:400;letter-spacing:normal;line-height:1.6;text-align:center;white-space:normal;color:rgb(255, 255, 255);background-color:initial;margin:0.6em 0px;margin-bottom:0.6em;margin-top:0.6em;margin-left:0px;margin-right:0px;padding:0.3em 1em;padding-bottom:0.3em;padding-top:0.3em;padding-left:1em;padding-right:1em;display:inline-block;box-sizing:border-box\" class=\"hilitBlock3\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 156, 224)\"\u003eDC 7~36V Wide Voltage\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-weight:400;letter-spacing:normal;line-height:1.6;text-align:center;white-space:normal;color:rgb(255, 255, 255);background-color:initial;margin:0.6em 0px;margin-bottom:0.6em;margin-top:0.6em;margin-left:0px;margin-right:0px;padding:0.3em 1em;padding-bottom:0.3em;padding-top:0.3em;padding-left:1em;padding-right:1em;display:inline-block;box-sizing:border-box\" class=\"hilitBlock3\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 156, 224)\"\u003eModbus RTU Protocol\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp style=\"font-weight:400;letter-spacing:normal;line-height:1.6;text-align:center;white-space:normal;color:rgb(255, 255, 255);background-color:initial;margin:0.6em 0px;margin-bottom:0.6em;margin-top:0.6em;margin-left:0px;margin-right:0px;padding:0.3em 1em;padding-bottom:0.3em;padding-top:0.3em;padding-left:1em;padding-right:1em;display:inline-block;box-sizing:border-box\" class=\"hilitBlock3\" align=\"center\"\u003e\u003cspan style=\"color:rgb(0, 156, 224)\"\u003eMultiple Isolation Protection\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan\u003e \u003c\/span\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/S59db48b1cb414e079cfd7626aa5d0a39F.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(242, 246, 251);padding-top:0.5em;overflow:hidden;box-sizing:border-box\" class=\"pdT\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eFeatures At A Glance\u003c\/div\u003e\n\u003cp style=\"line-height:1.6;text-align:left;margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"alignl pdTRBL\" align=\"left\"\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cstrong\u003eModbus RTU Analog Input 8CH\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"font-size:18px\"\u003e is an industrial standard analog acquisition module, supports multiple ranges and 8-ch simultaneous acquisition. Adopts Modbus RTU protocol with built-in protection circuits such as power isolation, magnetical isolation, resettable fuse, and TVS.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"line-height:1.6;text-align:left;margin:0px 0px 1em;margin-bottom:1em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 1em;padding-bottom:0px;padding-top:0px;padding-left:1em;padding-right:0px;list-style:outside disc;box-sizing:border-box\" class=\"alignl pdTRBL2\" align=\"left\"\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eConfigurable device address (1~255), multi devices can be cascaded on RS485 bus\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eOnboard voltage regulator, supports 7~36V wide range power supply\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eOnboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eOnboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, provides over-current\/over-voltage proof, lightningproof \u0026amp; anti-electrostatic\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eSupports 12-bit high-precision acquisition with multiple range input modes, supports single-ended\/differential input, supports voltage and current simultaneous acquisition\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eAdopts high-precision resistors and zero-drift high-precision operational amplifier for more accurate data acquisition\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eBuilt-in oversampling digital filtering algorithm, onboard watchdog, for stable output without crashing\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eRail-mount case design, support stacking combination, easy to install and safer to use\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003e3x LEDs for indicating the MCU status and signal transceiving status\u003c\/span\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(242, 246, 251);padding-top:0.5em;overflow:hidden;box-sizing:border-box\" class=\"pdT\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eVersion Options\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:1em;margin-top:1em;box-sizing:border-box\" class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv style=\"padding:5px;padding-bottom:5px;padding-top:5px;padding-left:5px;padding-right:5px;display:inline-block;width:441.597px;box-sizing:border-box\"\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" class=\"round1234\" src=\"https:\/\/ae01.alicdn.com\/kf\/S5ebc3f8b5e7b4391a166ebba7f41b48cC.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:0.7em;line-height:1.6;margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cstrong\u003eModbus RTU Analog Input 8CH\u003c\/strong\u003e\u003cbr\u003eSupports four ranges (configurable):\u003cbr\u003e0~5V\/1~5V\u003cbr\u003e0~20mA (default) \/4~20mA\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding:5px;padding-bottom:5px;padding-top:5px;padding-left:5px;padding-right:5px;display:inline-block;width:441.597px;box-sizing:border-box\"\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" class=\"round1234\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa239b6f948ff42909a97af25c635c2aeq.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cp style=\"font-size:0.7em;line-height:1.6;margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\"\u003e\u003cstrong\u003eModbus RTU Analog Input 8CH (B)\u003c\/strong\u003e\u003cbr\u003eSupports four ranges (configurable):\u003cbr\u003e0~10V (default)\/2~10V\u003cbr\u003e0~20mA \/4~20mA\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);box-sizing:border-box\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable style=\"border-collapse:collapse;font-size:0.6em;text-align:center;background-color:transparent;width:960px\" class=\"tabSty-2 mgnTB subBlock alignc\" align=\"center\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003eMODEL\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\"\u003e\u003cp\u003e\u003cstrong\u003eModbus RTU Analog Input 8CH\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\"\u003e\u003cp\u003e\u003cstrong\u003eModbus RTU Analog Input 8CH (B)\u003c\/strong\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003eCOMMUNICATION INTERFACE\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\" colspan=\"2\"\u003e\u003cp\u003eRS485\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003eBAUD RATE\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\" colspan=\"2\"\u003e\u003cp\u003e4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003eDEFAULT COMMUNICATION FORMAT\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\" colspan=\"2\"\u003e\u003cp\u003e9600, N, 8, 1\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003eMODBUS PROTOCOL\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\" colspan=\"2\"\u003e\u003cp\u003eStandard Modbus RTU protocol\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003ePOWER SUPPLY\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\" colspan=\"2\"\u003e\u003cp\u003eDC 7~36V\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003eSAMPLING ACCURACY\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\" colspan=\"2\"\u003e\u003cp\u003e12-bit resolution, accuracy ≤3%\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003eDATA UPDATE RATE\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\" colspan=\"2\"\u003e\u003cp\u003e25Hz\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003eINPUT MODE\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\" colspan=\"2\"\u003e\u003cp\u003esupports single-ended\/differential input, supports voltage and current simultaneous acquisition\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003eDEFAULT MODE\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\"\u003e\u003cp\u003e8-ch current mode, 0~20mA\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\"\u003e\u003cp\u003e8-ch voltage mode, 0~10V\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003eRANGE\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\"\u003e\u003cp\u003e0~5V\/1~5V\u003cbr\u003e0~20mA\/4~20mA\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\"\u003e\u003cp\u003e0~10V\/2~10V\u003cbr\u003e0~20mA\/4~20mA\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align:center;background-color:rgb(244, 244, 244);border:1px solid rgb(220, 220, 220);padding:1em 0.7em 1em 0em\" align=\"center\"\u003e\u003cp\u003eCURRENT SAMPLING RESISTOR\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\"\u003e\u003cp\u003e249Ω\u003c\/p\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid rgb(220, 220, 220);padding:1em\"\u003e\u003cp\u003e499Ω\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(246, 247, 251);padding-top:0.5em;overflow:hidden;box-sizing:border-box\" class=\"pdT\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003ePrimary Function\u003c\/div\u003e\n\u003cp style=\"line-height:1.6;margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"richDesc\"\u003e\u003cspan style=\"font-size:18px\"\u003eSupports Sending Modbus RTU Protocol Commands Via RS485\u003cbr\u003eTo Acquire Data From 0~20mA\/0~10V Sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/S97ab977a7758489ebc90fba951f6dd64O.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(246, 247, 251);padding-top:0.5em;overflow:hidden;box-sizing:border-box\" class=\"pdT\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eIndustrial Grade Isolated Protection\u003c\/div\u003e\n\u003cp style=\"line-height:1.6;text-align:left;margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"alignl pdTRBL\" align=\"left\"\u003e\u003cspan style=\"font-size:20px\"\u003eOnboard power and signal dual isolation for RS485 communication, provides stable isolation voltage, features high reliability and strong anti-interference performance. Built-in TVS (transient voltage suppression tube) can effectively suppress the surge voltage and transient peak voltage in the circuit, lightningproof \u0026amp; ESD protection. Built-in resettable fuse and protection diode to ensure stable current and voltage output, provides over-current and over-voltage proof, improves shock-proof performance, suitable for the industrial environments with high requirement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/Saa18edcb4f5a469982f1a57ef03740b7h.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(234, 234, 242);padding-top:0.5em;overflow:hidden;box-sizing:border-box\" class=\"pdT\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eSupports Voltage\/Current Acquisition\u003cbr\u003eWider Measurement Range\u003c\/div\u003e\n\u003cp style=\"line-height:1.6;margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"richDesc\"\u003e\u003cspan style=\"font-size:18px\"\u003e8-Ch Analog Acquisition Interfaces, Voltage And Current Acquisition Is Switchable Via Jumper. Multiple Ranges Configurable Via Software\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf5bfa94ada9b46ee89ad13a084187cccX.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(246, 247, 251);padding-top:0.5em;overflow:hidden;box-sizing:border-box\" class=\"pdT\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eInterface Introduction\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sbe8bda0cbf194bb2b6e406922c896289i.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(246, 247, 251);padding-top:0.5em;overflow:hidden;box-sizing:border-box\" class=\"pdT\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eConnection Diagram\u003c\/div\u003e\n\u003cp style=\"line-height:1.6;margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"richDesc\"\u003e\u003cspan style=\"font-size:20px\"\u003eSupports Setting Device Address (1~255) For Multi-Device Cascading, Supports Single-Ended\/Differential Input, Supports Voltage And Current Simultaneous Acquisition\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa976e643f98d4f0e97fdd2ce2ae308b0e.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(246, 247, 251);padding-top:0.5em;overflow:hidden;box-sizing:border-box\" class=\"pdT\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eWide Voltage Power Supply, Isolated RS485 Interface\u003c\/div\u003e\n\u003cp style=\"line-height:1.6;margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"richDesc\"\u003e\u003cspan style=\"font-size:20px\"\u003eBuilt-In Fuse And Anti-Reverse Protection, With ESD Protection For Analog Input\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se377e59acd544a2ea21b1ceb28ad0b53a.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(230, 231, 235);padding-top:0.5em;overflow:hidden;box-sizing:border-box\" class=\"pdT\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eRail-Mount Support\u003c\/div\u003e\n\u003cp style=\"line-height:1.6;margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" class=\"richDesc\"\u003e\u003cspan style=\"font-size:20px\"\u003eSupports 35mm Standard Guide Rail, With Rail-Mount Buckle, Easy To Install.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/S530c69a6eb4f468aac72bb53146c4b76c.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(230, 231, 235);padding-top:0.5em;overflow:hidden;box-sizing:border-box\" class=\"pdT\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eSupports Stacking Installation\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/S811c9e1d3124413db6321f678aea0a26A.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);box-sizing:border-box\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eProduct Show\u003c\/div\u003e\n\u003cdiv style=\"box-sizing:border-box\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" class=\"round1234\" src=\"https:\/\/ae01.alicdn.com\/kf\/S37fe117c5d3448beaba20e377ef6e334F.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);box-sizing:border-box\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eDimensions\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8a659b6f23b241e8ac3048ecb38dace8P.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:center;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);box-sizing:border-box\" align=\"center\"\u003e\n\u003cdiv style=\"font-size:2em;margin-top:1em;box-sizing:border-box\" class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/H9b3fa86c5f0a4471a217c0560c807fb9l.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"background-color:rgb(244, 244, 244);padding:1em;padding-bottom:1em;padding-top:1em;padding-left:1em;padding-right:1em;box-sizing:border-box\" class=\"bgGrey\"\u003e\n\u003cstrong\u003eWiki:\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ewww.waveshare.com\/wiki\/Modbus_RTU_Analog_Input_8CH\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"background-color:rgb(255, 255, 255);color:rgb(86, 86, 86);font-size:18px\"\u003ePACKAGE CONTENT\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);margin:0px 0px 10px;margin-bottom:10px;margin-top:0px;margin-left:0px;margin-right:0px;box-sizing:border-box\" align=\"start\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cstrong\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e0.141 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-weight:400;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(86, 86, 86);background-color:rgb(255, 255, 255);margin:0px auto;margin-bottom:0px;margin-top:0px;margin-left:auto;margin-right:auto;max-width:960px;box-sizing:border-box\" class=\"std\" align=\"start\"\u003e\n\u003cdiv style=\"text-align:left;color:rgb(255, 0, 0);background-color:rgb(253, 247, 226);border-left:0.3em solid rgb(218, 188, 70);margin:1em 0px;margin-bottom:1em;margin-top:1em;margin-left:0px;margin-right:0px;padding:1em;padding-bottom:1em;padding-top:1em;padding-left:1em;padding-right:1em;box-sizing:border-box\" class=\"msg msg_warning\" align=\"left\"\u003eThe power supply of this product is not included, it is recommended to purchase\u003cspan\u003e \u003c\/span\u003e12V power supply\u003cspan\u003e \u003c\/span\u003eif you need it.\u003c\/div\u003e\n\u003ch2 style=\"font-weight:bold;line-height:1.1;color:rgb(86, 86, 86);border-left:0.3em solid rgb(123, 174, 35);margin:2em 0px;margin-bottom:2em;margin-top:2em;margin-left:0px;margin-right:0px;padding:0.2em 0.3em 0.2em 0em;padding-bottom:0.2em;padding-top:0.2em;padding-right:0.3em;display:block;box-sizing:border-box\"\u003eModbus RTU Analog Input 8CH\u003c\/h2\u003e\n\u003col style=\"line-height:1.6;margin:0px 0px 1em;margin-bottom:1em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 1em;padding-bottom:0px;padding-top:0px;padding-left:1em;padding-right:0px;list-style:outside decimal;box-sizing:border-box\"\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eModbus RTU Analog Input 8CH x1\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003ePower supply terminal adapter x1\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"box-sizing:border-box\"\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/S6658ffc7aae349ba80ee77f01d4a53b63.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"height:0px;box-sizing:border-box\" class=\"sep0px\"\u003e\u003c\/div\u003e\n\u003ch2 style=\"font-weight:bold;line-height:1.1;color:rgb(86, 86, 86);border-left:0.3em solid rgb(123, 174, 35);margin:2em 0px;margin-bottom:2em;margin-top:2em;margin-left:0px;margin-right:0px;padding:0.2em 0.3em 0.2em 0em;padding-bottom:0.2em;padding-top:0.2em;padding-right:0.3em;display:block;box-sizing:border-box\"\u003eModbus RTU Analog Input 8CH (B)\u003c\/h2\u003e\n\u003col style=\"line-height:1.6;margin:0px 0px 1em;margin-bottom:1em;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px 0px 0px 1em;padding-bottom:0px;padding-top:0px;padding-left:1em;padding-right:0px;list-style:outside decimal;box-sizing:border-box\"\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eModbus RTU Analog Input 8CH (B) x1\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003ePower supply terminal adapter x1\u003c\/p\u003e\u003c\/li\u003e\n\u003cli style=\"line-height:inherit;box-sizing:border-box\"\u003e\u003cp\u003eJumper cap 10PCS x1\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv style=\"box-sizing:border-box\"\u003e\u003cimg style=\"border:0px;max-width:100%;box-sizing:border-box\" src=\"https:\/\/ae01.alicdn.com\/kf\/S005daf8e55af43eeade9c624be4e7a9cJ.jpg\" slate-data-type=\"image\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"description--seoDesc--HH6oTD3\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003ckse:widget data-widget-type=\"customText\" id=\"1005000000453739\" 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