{"product_id":"8-ch-poe-ethernet-digital-io-modbus-rtu-tcp","title":"Industrial 8-Ch POE Ethernet Digital Input\/Output Modbus RTU\/TCP Protocol","description":"\u003ch2\u003eIndustrial 8-Ch POE Ethernet Digital Input\/Output Modbus RTU\/TCP Protocol\u003c\/h2\u003e\n\u003cdiv class=\"overviewSec\"\u003e\u003cstrong\u003eIndustrial 8-Ch Ethernet Digital Input \/ Output Module, Modbus RTU \/ TCP Protocols, Supports PoE power supply, With Various Isolation And Protection Circuits\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"richWrap\"\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cp class=\"richDesc hilitBlock3\"\u003e \u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-1.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, front view\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch3 class=\"richTitle\"\u003eFeatures At A Glance\u003c\/h3\u003e\n\u003cdiv class=\"alignl pdTRBL\"\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eModbus POE ETH IO 8CH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis an industrial 8DI \/ 8DO isolated digital input \/ output module with dual Ethernet interfaces control, it supports passive and active digital input. Adopts Modbus RTU \/ Modbus TCP protocols with built-in protection circuits such as power isolation, optocoupler isolation, resettable fuse, and TVS.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnboard voltage regulator chip, supports 7V ~ 36V wide range power supply and PoE power supply\u003c\/li\u003e\n\u003cli\u003eOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal\u003c\/li\u003e\n\u003cli\u003eSupports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. The relay supports digital input linkage control or toggle control\u003c\/li\u003e\n\u003cli\u003eThe output utilizes Darlington transistor with optocoupler isolation for stronger driving capability, up to 500mA sink current, and built-in flyback diode protection\u003c\/li\u003e\n\u003cli\u003eFeatures flash-on and flash-off functions, by passing arguments to the command, it is possible to turn on the output for a while and then turn it off automatically\u003c\/li\u003e\n\u003cli\u003eRail-mount case design, easy to install, safe to use\u003c\/li\u003e\n\u003cli\u003eOnboard LEDs for indicating the input \/ output status, MCU status, and signal transceiving status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch3 class=\"richTitle\"\u003ePrimary function\u003c\/h3\u003e\n\u003cp class=\"richDesc\"\u003eSupports reading digital input by sending Modbus RTU\/TCP protocol commands via Ethernet for digital output control\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-3.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, primary function\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch3 class=\"richTitle pdTRBL\"\u003eSupports Multiple Communication Modes, Adopts Modbus Protocol\u003c\/h3\u003e\n\u003cp class=\"richDesc\"\u003eSupports TCP server, TCP client, UDP mode, UDP multicast, HTTP, MQTT,\u003cbr\u003eand supports Modbus RTU and Modbus TCP protocols\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-5.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, supports Modbus RTU protocol\/Modbus TCP protocol\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch3 class=\"richTitle\"\u003eMulti Configuration Methods\u003c\/h3\u003e\n\u003cp class=\"richDesc\"\u003eSupports software and Web Browser Configuration, Obtaining Dynamic IP Via DHCP, connecting to domain name server via DNS protocol\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-7.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, supports multi configuration methods\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch3 class=\"richTitle\"\u003eMulti Power Supply Options, Wide Range Power Input\u003c\/h3\u003e\n\u003cp class=\"richDesc\"\u003eDC Power port: directly uses a power plug for power supply,\u003cbr\u003eScrew terminal: DC 7V ~ 36V wide range power input,\u003cbr\u003ePoE port: IEEE 802.3af PoE compliant\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-9.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, supports multi power supply methods\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-11.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, supports multi power supply methods\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"msg msg_warning\"\u003e* The external power supply adapter is NOT included by default, it is recommended to purchase\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/iot-store.com.au\/products\/au-ac-dc-power-supply-adaptor-12v-1a\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e12V power supply\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003eif you need it.\u003c\/div\u003e\n\u003cdiv class=\"msg msg_warning\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch3 class=\"richTitle\"\u003eFully isolated digital input \/ output\u003c\/h3\u003e\n\u003cp class=\"richDesc\"\u003eSupports passive and active digital input (PNP or NPN), with power isolation and bi-directional optocoupler isolation. Adopts Darlington transistor open-drain output, up to 500mA sinking current per channel for directly driving relays\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-13.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, Fully isolated digital input\/output\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 class=\"richTitle\"\u003eInterfaces \u0026amp; Indicators\u003c\/h3\u003e\n\u003cp class=\"richDesc\"\u003eWith Multiple LED Indicators, Easy To Monitor The Operating Status\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-15.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, Interfaces \u0026amp; Indicators instruction\"\u003e\n\u003ctable class=\"tabSty-2 mgnTB alignl\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRUN\u003c\/th\u003e\n\u003ctd\u003eEthernet port indicator, blinking when Ethernet port is normally working\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSTA\u003c\/th\u003e\n\u003ctd\u003eMCU indicator, blinking when the MCU is normally working\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTXD\u003c\/th\u003e\n\u003ctd\u003eTX indicator, blinking when sending data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRXD\u003c\/th\u003e\n\u003ctd\u003eRX indicator, blinking when receiving data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLeft Ethernet port Green Indicator\u003c\/th\u003e\n\u003ctd\u003eLights up when the connection of Ethernet Port 1 is established\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRight Ethernet port Green Indicator\u003c\/th\u003e\n\u003ctd\u003eLights up when the connection of Ethernet Port 2 is established\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLeft Ethernet Port Yellow Indicator\u003c\/th\u003e\n\u003ctd\u003eLights up when the TCP connection is established\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRight Ethernet Port Yellow Indicator\u003c\/th\u003e\n\u003ctd\u003eData activity indicator, blinking when transmitting data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch3 class=\"richTitle\"\u003eMultiple modes for various automation scenarios\u003c\/h3\u003e\n\u003cp class=\"richDesc\"\u003eSupports multiple relay control modes, each channel supports independent\u003cbr\u003econtrol mode setting\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-17.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, normal and flash ON \/ flash OFF relay control mode\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-19.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, Linkage and Toggle relay control mode\"\u003e\n\u003cp class=\"note\"\u003eNote: Except for linkage mode, all other modes support relay control via commands.\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch3 class=\"richTitle\"\u003eSupport Ethernet Port Cascade and PoE cascade power supply\u003c\/h3\u003e\n\u003cp class=\"richDesc\"\u003eOnboard 2-ch Ethernet Ports for communication and cascade.\u003cbr\u003eEither one can be used for dual serial server network communication, while the other one can be used for cascading or communication with other devices\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-21.jpg\"\u003e\n\u003cp class=\"note pdTRBL\"\u003e* Note: Each module in the cascade needs to be powered individually or using PoE cascade power supply.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch3 class=\"richTitle\"\u003eRail-mount case design\u003c\/h3\u003e\n\u003cp class=\"richDesc\"\u003eRail-mount PC protective case, easy to install, safe to use\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-23.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, adopts Rail-mount PC protective case\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richTitle\"\u003eProduct show\u003c\/div\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-25.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, product show\"\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3 class=\"richTitle\"\u003eOutline dimensions\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-POE-ETH-IO-8CH\/Modbus-POE-ETH-IO-8CH-details-size.jpg\" alt=\"Industrial 8-Ch Ethernet Digital Input\/Output Module, outline dimensions\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"bgGrey\"\u003e\n\u003cstrong\u003eWiki:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003ca class=\"wikilink\" href=\"https:\/\/docs.waveshare.com\/Modbus_POE_ETH_IO_8CH\" id=\"tab-wiki\" style=\"color: rgb(255, 42, 0);\" target=\"_blank\"\u003edocs.waveshare.com\/Modbus_POE_ETH_IO_8CH\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":47475394052332,"sku":"Modbus POE ETH IO 8CH 33917","price":79.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1386\/3791\/files\/waveshare-remote-controller-industrial-8-ch-poe-ethernet-digital-input-output-modbus-rtu-tcp-protocol-1231270097.jpg?v=1775455807","url":"https:\/\/iot-store.com.au\/products\/8-ch-poe-ethernet-digital-io-modbus-rtu-tcp","provider":"IOT Store","version":"1.0","type":"link"}