Name: Modbus RTU 16-Ch Relay Module, RS485 Interface
Brand: Waveshare
SKU: ELC3045
Price: 4199.99 INR
Availability: InStock

{"id":8630168289597,"title":"Modbus RTU 16-Ch Relay Module, RS485 Interface","handle":"modbus-rtu-16-ch-relay-module-rs485-interface","description":"\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003eRS485 16-Ch Relay Module\u003c\/h1\u003e\n\u003ch3 style=\"text-align: center;\" class=\"hilitBlock2 round1234\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003e\u003cspan style=\"color: #c20000;\" data-mce-style=\"color: #c20000;\"\u003eModbus RTU Protocol, Multi Isolation Protection Circuits, Safe \u0026amp; Stable \u0026amp; Reliable\u003c\/span\u003e\u003c\/h3\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-1.jpg\" data-mce-fragment=\"1\" data-mce-style=\"margin-bottom: 16px; float: none;\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-1.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: left;\" class=\"richTitle\" data-mce-fragment=\"1\" data-mce-style=\"text-align: left;\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\" class=\"richTitle\" data-mce-fragment=\"1\" data-mce-style=\"text-align: left;\"\u003eFeatures At A Glance\u003c\/h2\u003e\n\u003cdiv class=\"alignl pdTRBL\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis product is an industrial 16-ch relay module controlled via RS485 bus, adopts Modbus RTU protocol, built-in protection circuits such as power supply isolation, ADI magnetical isolation, resettable fuse, and TVS diode, etc. It also comes with an ABS case.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Modbus RTU 16-Ch Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and\/or applications with high communication requirements.\u003c\/p\u003e\n\u003cul 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\"\u003eFeatures flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically\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 ADI magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppress 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\"\u003eOnboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard dedicated relay driver chip, with built-in freewheeling diode protection, the driving ability is stronger and more stable\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHigh quality relay, contact rating: ≤10A 250VAC\/30VDC\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRail-mounted ABS case, easy to install, safe to use\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e3 LEDs for indicating the MCU status and signal transceiving status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv 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\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"tabSty-2 mgnTB alignl\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eOPERATING VOLTAGE\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e5V\u003c\/td\u003e\n\u003c\/tr\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\"\u003eBAUDRATE\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\"\u003eRELAY CHANNELS\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eCONTACT FORM\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1NO 1NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eCOMMUNICATION 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\"\u003eRS485 ADDRESS\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1~255\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eLED INDICATORS\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eSTA: MCU indicator, keep flashing when the MCU normally working\u003cbr data-mce-fragment=\"1\"\u003eTXD: TX indicator, lights up when sending data\u003cbr data-mce-fragment=\"1\"\u003eRXD: RX indicator, lights up when receiving data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"pdT\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003eOnboard Multiple Isolation Protection Circuit\u003c\/h2\u003e\n\u003ch3 class=\"richDesc\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: #c20001;\"\u003eMultiple Protections, More Safe And Reliable\u003c\/span\u003e\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-3.jpg\" data-mce-fragment=\"1\" style=\"margin-bottom: 16px; float: none;\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-3.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003eRail-Mount Case Design\u003c\/h2\u003e\n\u003ch4 class=\"richDesc\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: #c20000;\"\u003eRail-Mounted ABS Protective Enclosure, Easy To Install, Safe To Use\u003c\/span\u003e\u003c\/h4\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-7.jpg\" data-mce-fragment=\"1\" style=\"margin-bottom: 16px; float: none;\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-7.jpg\"\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\"\u003eRS485 Communication\u003c\/h2\u003e\n\u003ch4 style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003e\n\u003cspan style=\"color: #c20001;\"\u003eConfigurable Device Address (1~255), Multi Devices Can Be Cascaded On RS485 Bus\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #c20001;\"\u003eIn Case Of Many Devices Are Cascaded, Or The Communication Distance Is Quite Long, It Is Necessary To Use RS485 Repeaters\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-9.jpg\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-9.jpg\"\u003e\n\u003cp style=\"text-align: left;\" class=\"note\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #c20000;\"\u003e\u003cem\u003e* for reference only, the USB to RS485 is NOT included.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" 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\"\u003eRelay Connection\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #c20001;\"\u003eContact Rating Of The Onboard Relay Up To 10A 250VAC\/30VDC\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #c20001;\"\u003eDirectly Controlling 220VAC Home Appliances, Or Devices Below 30VDC\u003c\/span\u003e\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-11.jpg\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-11.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" 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\"\u003eApplications\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-15.jpg\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-15.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv 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\"\u003eOutline Dimensions\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-size.jpg\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-size.jpg\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003eResources \u0026amp; Services\u003c\/h2\u003e\n\u003cdiv class=\"bgGrey\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"bgGrey\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWiki: \u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/Modbus_RTU_Relay_16CH\" data-mce-fragment=\"1\" data-mce-href=\"http:\/\/www.waveshare.com\/wiki\/Modbus_RTU_Relay_16CH\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/Modbus_RTU_Relay_16CH\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003ePackage Contents:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWeight: \u003c\/strong\u003e\u003cspan\u003e0.556 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"std\"\u003e\n\u003col\u003e\n\u003cli\u003eModbus RTU Relay 16CH x1\u003c\/li\u003e\n\u003cli\u003eUS plug 5V 2A Power supply (with EU head adapter) x1\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"imgTextWrap\"\u003e\n\u003cdiv\u003e1\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-1_220.jpg\"\u003e2\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/Power-1.jpg\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/Power-1_93.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","published_at":"2023-08-27T03:01:59+05:30","created_at":"2023-08-27T02:57:55+05:30","vendor":"Waveshare","type":"","tags":["16CH","24921","3 channel","3-ch","3ch","Circuit","Isolation","Jetson GPU","Jetson module","jetson nano","Jetson Nano Case","Jetson Nano expansion board","Jetson Nano robot","jetson xavier","JETSONACC","Modbus","nvidia jetson","opto isolater relay","optocoupler","optoisolated relay","Protection","relay","relay expansion module","RLY-MOD","RTU","SBC2","WaveSH","Waveshare","WVSH"],"price":419999,"price_min":419999,"price_max":419999,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":46575335080253,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC3045","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Modbus RTU 16-Ch Relay Module, RS485 Interface","public_title":null,"options":["Default Title"],"price":419999,"weight":200,"compare_at_price":null,"inventory_management":"shopify","barcode":"46575335080253","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-1.jpg?v=1693085294","\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-2.jpg?v=1693085294","\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-3.jpg?v=1693085294","\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-4.jpg?v=1693085294","\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-5.jpg?v=1693085294"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-1.jpg?v=1693085294","options":["Title"],"media":[{"alt":"Modbus RTU 16-Ch Relay Module","id":34672567288125,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-1.jpg?v=1693085294"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-1.jpg?v=1693085294","width":800},{"alt":"Modbus RTU 16-Ch Relay Module","id":34672567255357,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-2.jpg?v=1693085294"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-2.jpg?v=1693085294","width":800},{"alt":"Modbus RTU 16-Ch Relay Module","id":34672567222589,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-3.jpg?v=1693085294"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-3.jpg?v=1693085294","width":800},{"alt":"Modbus RTU 16-Ch Relay Module","id":34672567189821,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-4.jpg?v=1693085294"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-4.jpg?v=1693085294","width":800},{"alt":"Modbus RTU 16-Ch Relay Module","id":34672567157053,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-5.jpg?v=1693085294"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/modbus-rtu-relay-16ch-5.jpg?v=1693085294","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"text-align: center;\" class=\"pdT\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\" class=\"richTitle\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003eRS485 16-Ch Relay Module\u003c\/h1\u003e\n\u003ch3 style=\"text-align: center;\" class=\"hilitBlock2 round1234\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003e\u003cspan style=\"color: #c20000;\" data-mce-style=\"color: #c20000;\"\u003eModbus RTU Protocol, Multi Isolation Protection Circuits, Safe \u0026amp; Stable \u0026amp; Reliable\u003c\/span\u003e\u003c\/h3\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-1.jpg\" data-mce-fragment=\"1\" data-mce-style=\"margin-bottom: 16px; float: none;\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-1.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" data-mce-fragment=\"1\"\u003e\n\u003ch2 style=\"text-align: left;\" class=\"richTitle\" data-mce-fragment=\"1\" data-mce-style=\"text-align: left;\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\" class=\"richTitle\" data-mce-fragment=\"1\" data-mce-style=\"text-align: left;\"\u003eFeatures At A Glance\u003c\/h2\u003e\n\u003cdiv class=\"alignl pdTRBL\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis product is an industrial 16-ch relay module controlled via RS485 bus, adopts Modbus RTU protocol, built-in protection circuits such as power supply isolation, ADI magnetical isolation, resettable fuse, and TVS diode, etc. It also comes with an ABS case.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Modbus RTU 16-Ch Relay is very easy to use. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and\/or applications with high communication requirements.\u003c\/p\u003e\n\u003cul 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\"\u003eFeatures flash-on, flash-off function, by passing argument to the command, it is possible to turn on the relay for a while and then close it automatically\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 ADI magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppress 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\"\u003eOnboard Optocoupler isolation, prevent the relay from being interfered by high-voltage circuit\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOnboard dedicated relay driver chip, with built-in freewheeling diode protection, the driving ability is stronger and more stable\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReverse-proof circuit, prevent the circuit from being damaged accidentally by incorrect connection\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eHigh quality relay, contact rating: ≤10A 250VAC\/30VDC\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRail-mounted ABS case, easy to install, safe to use\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e3 LEDs for indicating the MCU status and signal transceiving status\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv 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\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"tabSty-2 mgnTB alignl\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eOPERATING VOLTAGE\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e5V\u003c\/td\u003e\n\u003c\/tr\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\"\u003eBAUDRATE\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\"\u003eRELAY CHANNELS\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eCONTACT FORM\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1NO 1NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eCOMMUNICATION 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\"\u003eRS485 ADDRESS\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1~255\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth data-mce-fragment=\"1\"\u003eLED INDICATORS\u003c\/th\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eSTA: MCU indicator, keep flashing when the MCU normally working\u003cbr data-mce-fragment=\"1\"\u003eTXD: TX indicator, lights up when sending data\u003cbr data-mce-fragment=\"1\"\u003eRXD: RX indicator, lights up when receiving data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"pdT\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003eOnboard Multiple Isolation Protection Circuit\u003c\/h2\u003e\n\u003ch3 class=\"richDesc\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: #c20001;\"\u003eMultiple Protections, More Safe And Reliable\u003c\/span\u003e\u003c\/h3\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-3.jpg\" data-mce-fragment=\"1\" style=\"margin-bottom: 16px; float: none;\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-3.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003eRail-Mount Case Design\u003c\/h2\u003e\n\u003ch4 class=\"richDesc\" data-mce-fragment=\"1\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: #c20000;\"\u003eRail-Mounted ABS Protective Enclosure, Easy To Install, Safe To Use\u003c\/span\u003e\u003c\/h4\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-7.jpg\" data-mce-fragment=\"1\" style=\"margin-bottom: 16px; float: none;\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-7.jpg\"\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\"\u003eRS485 Communication\u003c\/h2\u003e\n\u003ch4 style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003e\n\u003cspan style=\"color: #c20001;\"\u003eConfigurable Device Address (1~255), Multi Devices Can Be Cascaded On RS485 Bus\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #c20001;\"\u003eIn Case Of Many Devices Are Cascaded, Or The Communication Distance Is Quite Long, It Is Necessary To Use RS485 Repeaters\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-9.jpg\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-9.jpg\"\u003e\n\u003cp style=\"text-align: left;\" class=\"note\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #c20000;\"\u003e\u003cem\u003e* for reference only, the USB to RS485 is NOT included.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" 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\"\u003eRelay Connection\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\" data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #c20001;\"\u003eContact Rating Of The Onboard Relay Up To 10A 250VAC\/30VDC\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #c20001;\"\u003eDirectly Controlling 220VAC Home Appliances, Or Devices Below 30VDC\u003c\/span\u003e\u003c\/p\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-11.jpg\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-11.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" 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\"\u003eApplications\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-15.jpg\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-15.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv 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\"\u003eOutline Dimensions\u003cbr\u003e\n\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-fragment=\"1\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-size.jpg\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-details-size.jpg\"\u003e\u003c\/div\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" data-mce-fragment=\"1\"\u003eResources \u0026amp; Services\u003c\/h2\u003e\n\u003cdiv class=\"bgGrey\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"bgGrey\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eWiki: \u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/Modbus_RTU_Relay_16CH\" data-mce-fragment=\"1\" data-mce-href=\"http:\/\/www.waveshare.com\/wiki\/Modbus_RTU_Relay_16CH\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/Modbus_RTU_Relay_16CH\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003e \u003c\/h2\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003ePackage Contents:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWeight: \u003c\/strong\u003e\u003cspan\u003e0.556 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"std\"\u003e\n\u003col\u003e\n\u003cli\u003eModbus RTU Relay 16CH x1\u003c\/li\u003e\n\u003cli\u003eUS plug 5V 2A Power supply (with EU head adapter) x1\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"imgTextWrap\"\u003e\n\u003cdiv\u003e1\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Modbus-RTU-Relay-16CH\/Modbus-RTU-Relay-16CH-1_220.jpg\"\u003e2\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/Power-1.jpg\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/Power-1_93.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e"}

Modbus RTU 16-Ch Relay Module, RS485 Interface

RS485 16-Ch Relay Module

Modbus RTU Protocol, Multi Isolation Protection Circuits, Safe & Stable & Reliable

Features At A Glance

Specifications

Onboard Multiple Isolation Protection Circuit

Multiple Protections, More Safe And Reliable

Rail-Mount Case Design

Rail-Mounted ABS Protective Enclosure, Easy To Install, Safe To Use

RS485 Communication

Configurable Device Address (1~255), Multi Devices Can Be Cascaded On RS485 Bus
In Case Of Many Devices Are Cascaded, Or The Communication Distance Is Quite Long, It Is Necessary To Use RS485 Repeaters

Relay Connection

Applications

Outline Dimensions

Resources & Services

Package Contents:

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OPERATING VOLTAGE	5V
COMMUNICATION INTERFACE	RS485
BAUDRATE	4800, 9600, 19200, 38400, 57600, 115200, 128000, 256000
DEFAULT COMMUNICATION FORMAT	9600, N, 8, 1
RELAY CHANNELS	16
CONTACT FORM	1NO 1NC
COMMUNICATION PROTOCOL	Standard Modbus RTU protocol
RS485 ADDRESS	1~255
LED INDICATORS	STA: MCU indicator, keep flashing when the MCU normally working TXD: TX indicator, lights up when sending data RXD: RX indicator, lights up when receiving data