{"product_id":"waveshare-8ch-industrial-digital-input-output-module","title":"Waveshare 8CH Industrial Digital Input\/Output Module, Modbus RTU, DC 7–36V","description":"\u003ch2\u003e\u003cstrong\u003eWaveshare 8CH Industrial Digital Input\/Output Module, Modbus RTU, DC 7–36V\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Waveshare 8CH Industrial Digital Input\/Output Module is an industrial-grade 8DI\/8DO digital I\/O module designed for reliable monitoring and control through an RS485 interface using the standard Modbus RTU protocol. It operates from a DC 7–36V power supply and provides 8 digital inputs rated at 5–36V, supporting both passive and active input modes, including NPN and PNP configurations.\u003c\/p\u003e\n\u003cp\u003eThe module also features 8 open-drain digital outputs, with each channel supporting up to 500mA maximum output load. For improved reliability in industrial environments, it incorporates bidirectional optocoupler isolation, power isolation, TVS surge protection, a resettable fuse, and protection diode. The configurable Modbus device address ranges from 1–255, allowing multiple modules to be connected on the same RS485 bus.\u003c\/p\u003e\n\u003cp\u003eWith a rail-mount design, status indicators, and support for multiple output control modes, this Modbus RTU I\/O module is well suited for industrial automation, machine control, PLC expansion, monitoring systems, and other applications requiring isolated digital input and output control.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCascade several devices on the RS485 bus with configurable device addresses (1-255).\u003c\/li\u003e\n\u003cli\u003eOnboard voltage regulator supports 7-36V power supply.\u003c\/li\u003e\n\u003cli\u003eOnboard unibody power supply separation delivers stable isolated voltage and does not require an additional power source for the isolated terminal.\u003c\/li\u003e\n\u003cli\u003eOnboard high-speed optocoupler isolation provides signal isolation, excellent reliability, and powerful anti-interference.\u003c\/li\u003e\n\u003cli\u003eOnboard resettable fuse and TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, providing over-current\/over-voltage proof, lightningproof, and anti-electrostatic\u003c\/li\u003e\n\u003cli\u003eSupports both passive and active digital input, with bidirectional optocoupler separation and a built-in debouncing mechanism. Supports DI\/DO linkage or DO toggle control.\u003c\/li\u003e\n\u003cli\u003eThe output uses Darlington transistors with optocoupler isolation, which provides better driving capacity with up to 500mA sinking current and built-in flyback diode protection.\u003c\/li\u003e\n\u003cli\u003eFeatures flash-on, flash-off feature; 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\u003eRail-mount case design, supports stacking combinations, is simple to install and safer to use.\u003c\/li\u003e\n\u003cli\u003eMultiple LEDs to indicate input and output status, MCU state, and signal transceiving status.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":54328486789344,"sku":"TIFPS0682","price":2509.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/1970\/6265\/files\/175_8cb31b76-6f55-4161-a18d-8d7fb133a893.png?v=1787308339","url":"https:\/\/robocraze.com\/products\/waveshare-8ch-industrial-digital-input-output-module","provider":"Robocraze","version":"1.0","type":"link"}