Home
Industrial 8-Ch Digital Input & Output Module
8-Ch Digital Input & Output Module
DC 7~36V Wide Voltage Power Supply | Modbus RTU Protocol Multiple Isolation Protection Circuits | DI/DO Linkage Control
Features
This is an industrial grade 8DI / 8DO digital isolated input & output module with RS485 control interface. Supports passive / active input, adopts Modbus RTU protocol with built-in protection circuits such as power isolation, magnetical isolation, resettable fuse, and TVS.
Configurable device address (1~255), multi devices can be cascaded on RS485 bus
Onboard voltage regulator, supports 7~36V wide range power supply
Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference
Onboard 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 & anti-electrostatic
Supports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. Supports DI/DO linkage control or DO toggle control
The output utilizes Darlington transistors with optocoupler isolation, provides stronger driving capability with up to 500mA sinking current, built in flyback diode protection
Features flash-on, flash-off function, by passing argument to the command, it is possible to turn on the output for a while and then close it automatically
Rail-mount case design, support stacking combination, easy to install and safer to use
Multiple LEDs for indicating the input & output status, MCU status and signal transceiving status
Specifications
COMMUNICATION INTERFACE
RS485
BAUD RATE
4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000
DEFAULT COMMUNICATION FORMAT
9600, N, 8, 1
MODBUS PROTOCOL
Standard Modbus RTU protocol
POWER SUPPLY
DC 7~36V
DIGITAL INPUT
8DI, 5~36V, passive / active input (NPN or PNP), built-in bi-directional optocoupler isolation
DIGITAL OUTPUT
8DO, 5~36V, open-drain output, output load: 500mA per channel (MAX)
Primary Function
Supports Reading Digital Input By Sending Modbus RTU Protocol Commands Via RS485 For Digital Output Control
Industrial Grade Isolated Protection
Onboard 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 & 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 industrial environments with high requirement.
Interface Introduction
Full Isolation For Digital Input & Output
Supports Passive And Active Digital Input (PNP Type Or NPN Type), With Bi-Directional Optocoupler Isolation. Adopts Darlington Transistor Open-Drain Output, Up To 500mA Sinking Current Per Channel For Directly Driving Relays
Multiple Modes For Various Automation Scenarios
Supports Multiple Output Control Modes, Each Channel Supports Independent Control Mode Setting
Wide Voltage Power Supply, Isolated RS485 Interface
Built-In Fuse And Anti-Reverse Protection, With Power And Signal Dual Isolation
Rail-Mount Support
Supports 35mm Standard Guide Rail, With Rail-Mount Buckle, Easy To Install
Supports Stacking Installation
Product Show
Dimensions
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
{"id":9237828469053,"title":"Industrial 8-Ch Digital Input \u0026 Output Module","handle":"industrial-8-ch-digital-input-output-module","description":"\u003cdiv class=\"pdT\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003ch1 class=\"richTitle\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e8-Ch Digital Input \u0026amp; Output Module\u003c\/h1\u003e\n\u003ch3 class=\"hilitBlock3\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cspan style=\"color: #c20000;\"\u003eDC 7~36V Wide Voltage Power Supply | Modbus RTU Protocol\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #c20000;\"\u003eMultiple Isolation Protection Circuits | DI\/DO Linkage Control\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-1.jpg\" style=\"margin-bottom: 16px; float: none;\" data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003eFeatures\u003c\/h2\u003e\n\u003cp class=\"alignl pdTRBL\" data-mce-fragment=\"1\"\u003eThis is an industrial grade 8DI \/ 8DO digital isolated input \u0026amp; output module with RS485 control interface. Supports passive \/ active input, adopts Modbus RTU protocol with built-in protection circuits such as power isolation, magnetical isolation, resettable fuse, and TVS.\u003c\/p\u003e\n\u003cul class=\"alignl pdTRBL2\" data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eConfigurable device address (1~255), multi devices can be cascaded on RS485 bus\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard voltage regulator, supports 7~36V wide range power supply\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\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\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSupports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. Supports DI\/DO linkage control or DO toggle control\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe output utilizes Darlington transistors with optocoupler isolation, provides stronger driving capability with up to 500mA sinking current, built in flyback diode protection\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFeatures flash-on, flash-off function, by passing argument to the command, it is possible to turn on the output for a while and then close it automatically\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRail-mount case design, support stacking combination, easy to install and safer to use\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMultiple LEDs for indicating the input \u0026amp; output status, MCU status and signal transceiving status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 70%;\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eCOMMUNICATION INTERFACE\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eBAUD RATE\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eDEFAULT COMMUNICATION FORMAT\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e9600, N, 8, 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eMODBUS PROTOCOL\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eStandard Modbus RTU protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003ePOWER SUPPLY\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eDC 7~36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eDIGITAL INPUT\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8DI, 5~36V, passive \/ active input (NPN or PNP), built-in bi-directional optocoupler isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eDIGITAL OUTPUT\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8DO, 5~36V, open-drain output, output load: 500mA per channel (MAX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003ePrimary Function\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #c20001;\"\u003eSupports Reading Digital Input By Sending Modbus RTU Protocol Commands Via RS485 For Digital Output Control\u003c\/span\u003e\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-3.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003eIndustrial Grade Isolated Protection\u003c\/h2\u003e\n\u003cp class=\"alignl pdTRBL\" style=\"text-align: center;\" data-mce-fragment=\"1\"\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 industrial environments with high requirement.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-5.jpg\" style=\"margin-bottom: 16px; float: none;\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003eInterface Introduction\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-7.jpg\" style=\"margin-bottom: 16px; float: none;\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eFull Isolation For Digital Input \u0026amp; Output\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003eSupports Passive And Active Digital Input (PNP Type Or NPN Type), With 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 style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-9.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eMultiple Modes For Various Automation Scenarios\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003eSupports Multiple Output Control Modes, Each Channel Supports Independent\u003cbr data-mce-fragment=\"1\"\u003eControl Mode Setting\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-11.jpg\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-12.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eWide Voltage Power Supply, Isolated RS485 Interface\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003eBuilt-In Fuse And Anti-Reverse Protection, With Power And Signal Dual Isolation\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-13.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003eRail-Mount Support\u003c\/h2\u003e\n\u003cp class=\"richDesc\" data-mce-fragment=\"1\"\u003eSupports 35mm Standard Guide Rail, With Rail-Mount Buckle, Easy To Install\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-15.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eSupports Stacking Installation\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-17.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eProduct Show\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-19.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eDimensions\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-size.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003eResources\u003c\/h2\u003e\n\u003cp class=\"bgGrey\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWiki:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/Modbus_RTU_IO_8CH\" rel=\"noopener\" data-mce-fragment=\"1\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/Modbus_RTU_IO_8CH\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 class=\"bgGrey\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"bgGrey\" data-mce-fragment=\"1\"\u003ePacking List\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cspan\u003eThe power supply of this product is not included, it is recommended to purchase \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/thinkrobotics.com\/products\/industrial-8-ch-digital-input-output-module\" title=\"12V 2A Power Supply\" target=\"_blank\"\u003e12V power supply\u003c\/a\u003e\u003cspan\u003e if you need it.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003col\u003e\n\u003cli\u003eModbus RTU IO 8CH x1\u003c\/li\u003e\n\u003cli\u003ePower supply terminal adapter x1\u003c\/li\u003e\n\u003cli\u003eScrewdriver x1\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-pack.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","published_at":"2024-04-07T21:25:09+05:30","created_at":"2024-04-07T18:52:03+05:30","vendor":"Waveshare","type":"","tags":["16CH","26244","3 channel","3-ch","3ch","8 channel","8-Ch","8CH","Acquisition","Circuit","ELC2","ELC3","Industrial","input","IO","Isolation","Modbus","Module","output","Protection","RTU","SBC2","WaveSH","Waveshare","WVSH"],"price":204999,"price_min":204999,"price_max":204999,"available":true,"price_varies":false,"compare_at_price":259999,"compare_at_price_min":259999,"compare_at_price_max":259999,"compare_at_price_varies":false,"variants":[{"id":48287131730237,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC2115","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Industrial 8-Ch Digital Input \u0026 Output Module","public_title":null,"options":["Default Title"],"price":204999,"weight":180,"compare_at_price":259999,"inventory_management":"shopify","barcode":"ELC2115","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-1.jpg?v=1712496139","\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-2.jpg?v=1712496152","\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-3.jpg?v=1712496152","\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-4.jpg?v=1712496152","\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-5.jpg?v=1712496149"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-1.jpg?v=1712496139","options":["Title"],"media":[{"alt":null,"id":37304323146045,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-1.jpg?v=1712496139"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-1.jpg?v=1712496139","width":800},{"alt":null,"id":37304323277117,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-2.jpg?v=1712496152"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-2.jpg?v=1712496152","width":800},{"alt":null,"id":37304323244349,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-3.jpg?v=1712496152"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-3.jpg?v=1712496152","width":800},{"alt":null,"id":37304323211581,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-4.jpg?v=1712496152"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-4.jpg?v=1712496152","width":800},{"alt":null,"id":37304323178813,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-5.jpg?v=1712496149"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-io-8ch-5.jpg?v=1712496149","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv class=\"pdT\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003ch1 class=\"richTitle\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e8-Ch Digital Input \u0026amp; Output Module\u003c\/h1\u003e\n\u003ch3 class=\"hilitBlock3\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003cspan style=\"color: #c20000;\"\u003eDC 7~36V Wide Voltage Power Supply | Modbus RTU Protocol\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #c20000;\"\u003eMultiple Isolation Protection Circuits | DI\/DO Linkage Control\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\n\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-1.jpg\" style=\"margin-bottom: 16px; float: none;\" data-mce-fragment=\"1\"\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003eFeatures\u003c\/h2\u003e\n\u003cp class=\"alignl pdTRBL\" data-mce-fragment=\"1\"\u003eThis is an industrial grade 8DI \/ 8DO digital isolated input \u0026amp; output module with RS485 control interface. Supports passive \/ active input, adopts Modbus RTU protocol with built-in protection circuits such as power isolation, magnetical isolation, resettable fuse, and TVS.\u003c\/p\u003e\n\u003cul class=\"alignl pdTRBL2\" data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eConfigurable device address (1~255), multi devices can be cascaded on RS485 bus\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard voltage regulator, supports 7~36V wide range power supply\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\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\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSupports passive and active digital input, with bi-directional optocoupler isolation, built in debouncing algorithm. Supports DI\/DO linkage control or DO toggle control\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe output utilizes Darlington transistors with optocoupler isolation, provides stronger driving capability with up to 500mA sinking current, built in flyback diode protection\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFeatures flash-on, flash-off function, by passing argument to the command, it is possible to turn on the output for a while and then close it automatically\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRail-mount case design, support stacking combination, easy to install and safer to use\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMultiple LEDs for indicating the input \u0026amp; output status, MCU status and signal transceiving status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 70%;\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eCOMMUNICATION INTERFACE\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eBAUD RATE\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eDEFAULT COMMUNICATION FORMAT\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e9600, N, 8, 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eMODBUS PROTOCOL\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eStandard Modbus RTU protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003ePOWER SUPPLY\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eDC 7~36V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eDIGITAL INPUT\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8DI, 5~36V, passive \/ active input (NPN or PNP), built-in bi-directional optocoupler isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eDIGITAL OUTPUT\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e8DO, 5~36V, open-drain output, output load: 500mA per channel (MAX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003ePrimary Function\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #c20001;\"\u003eSupports Reading Digital Input By Sending Modbus RTU Protocol Commands Via RS485 For Digital Output Control\u003c\/span\u003e\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-3.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003eIndustrial Grade Isolated Protection\u003c\/h2\u003e\n\u003cp class=\"alignl pdTRBL\" style=\"text-align: center;\" data-mce-fragment=\"1\"\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 industrial environments with high requirement.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-5.jpg\" style=\"margin-bottom: 16px; float: none;\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\" data-mce-fragment=\"1\"\u003eInterface Introduction\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-7.jpg\" style=\"margin-bottom: 16px; float: none;\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eFull Isolation For Digital Input \u0026amp; Output\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003eSupports Passive And Active Digital Input (PNP Type Or NPN Type), With 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 style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-9.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eMultiple Modes For Various Automation Scenarios\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003eSupports Multiple Output Control Modes, Each Channel Supports Independent\u003cbr data-mce-fragment=\"1\"\u003eControl Mode Setting\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-11.jpg\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-12.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eWide Voltage Power Supply, Isolated RS485 Interface\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003eBuilt-In Fuse And Anti-Reverse Protection, With Power And Signal Dual Isolation\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-13.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003eRail-Mount Support\u003c\/h2\u003e\n\u003cp class=\"richDesc\" data-mce-fragment=\"1\"\u003eSupports 35mm Standard Guide Rail, With Rail-Mount Buckle, Easy To Install\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-15.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eSupports Stacking Installation\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-17.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eProduct Show\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-19.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\"\u003eDimensions\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-size.jpg\" data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003eResources\u003c\/h2\u003e\n\u003cp class=\"bgGrey\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWiki:\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/Modbus_RTU_IO_8CH\" rel=\"noopener\" data-mce-fragment=\"1\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/Modbus_RTU_IO_8CH\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 class=\"bgGrey\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"bgGrey\" data-mce-fragment=\"1\"\u003ePacking List\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cspan\u003eThe power supply of this product is not included, it is recommended to purchase \u003c\/span\u003e\u003ca rel=\"noopener\" href=\"https:\/\/thinkrobotics.com\/products\/industrial-8-ch-digital-input-output-module\" title=\"12V 2A Power Supply\" target=\"_blank\"\u003e12V power supply\u003c\/a\u003e\u003cspan\u003e if you need it.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003col\u003e\n\u003cli\u003eModbus RTU IO 8CH x1\u003c\/li\u003e\n\u003cli\u003ePower supply terminal adapter x1\u003c\/li\u003e\n\u003cli\u003eScrewdriver x1\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-IO-8CH\/Modbus-RTU-IO-8CH-details-pack.jpg\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e"}
{
"product_id": 9237828469053,
"variant_id" : 48287131730237,
"variant_available" : true,
"inventory_quantity" : 18,
"inventory_management" : "shopify",
"inventory_policy" : "continue",
"image": "//thinkrobotics.com/cdn/shop/files/modbus-rtu-io-8ch-1.jpg?v=1712496139",
"price": "204999",
"title": "Default Title",
"value": "Default Title"
}
India