{"product_id":"advantech-adam-4055-c-digital-io-module-modbus-rs485","title":"Advantech ADAM-4055-C Digital I\/O Module","description":"\u003cdiv class=\"product-content\"\u003e\n\u003csection class=\"who-its-for\"\u003e\u003ch1\u003eAdvantech ADAM-4055-C Digital I\/O Module with Modbus\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eADAM-4055-C digital I\/O module\u003c\/strong\u003e is engineered for industrial automation professionals who demand reliable, galvanically isolated signal interfacing. This \u003cstrong\u003e16-channel Modbus module\u003c\/strong\u003e delivers robust digital input\/output control over RS-485 networks at up to 30V, making it ideal for manufacturing facilities, process control systems, and remote monitoring applications where signal integrity and electrical isolation are critical.\u003c\/p\u003e\n\u003cp\u003ePart of Advantech's trusted ADAM-4000 remote I\/O series, this module combines industrial-grade isolation with proven Modbus protocol support, enabling seamless integration into existing automation infrastructures. Whether you're building distributed I\/O networks or upgrading legacy systems, the ADAM-4055-C provides the galvanic separation and channel density modern industrial environments require.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"key-features\"\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e16 galvanically isolated digital I\/O channels for enhanced signal protection\u003c\/li\u003e\n\u003cli\u003eModbus RTU protocol support for standardized industrial communication\u003c\/li\u003e\n\u003cli\u003eRS-485 interface enabling multi-drop network configurations\u003c\/li\u003e\n\u003cli\u003eOperating voltage up to 30V for flexible industrial applications\u003c\/li\u003e\n\u003cli\u003ePart of ADAM-4000 series for modular system expansion\u003c\/li\u003e\n\u003cli\u003eRobust industrial design suitable for harsh environments\u003c\/li\u003e\n\u003cli\u003eDIN-rail mountable for standard panel integration\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"technical-specs\"\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eB+B SMARTWORX (Advantech)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eADAM-4055-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eADAM-4000 Remote I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Channels\u003c\/td\u003e\n\u003ctd\u003e16 (configurable as input or output)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Type\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eModbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eRS-485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003eUp to 30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN-rail compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"faq\"\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhat is a digital I\/O module used for in industrial automation?\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003edigital I\/O module\u003c\/strong\u003e like the ADAM-4055-C serves as a bridge between industrial equipment and control systems, allowing remote monitoring and control of digital signals across distributed networks. It's essential for applications requiring real-time signal acquisition and command distribution across multiple locations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eWhy is galvanic isolation important in Modbus systems?\u003c\/h3\u003e\n\u003cp\u003eGalvanic isolation in a \u003cstrong\u003eModbus module\u003c\/strong\u003e protects sensitive control electronics from voltage spikes, ground loops, and electrical noise common in industrial environments. The ADAM-4055-C's 16-channel isolation ensures each signal path is independently protected, improving system reliability and longevity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eHow does RS-485 communication benefit remote I\/O applications?\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eRS-485 interface\u003c\/strong\u003e technology enables multi-drop networking where multiple devices share a single communication line, reducing wiring complexity and installation costs. The ADAM-4055-C's RS-485 connectivity allows you to build scalable distributed I\/O networks across industrial facilities without dedicated point-to-point connections.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003ch3\u003eIs the ADAM-4055-C compatible with existing ADAM-4000 systems?\u003c\/h3\u003e\n\u003cp\u003eYes, the ADAM-4055-C is fully integrated into the \u003cstrong\u003eADAM-4000 series\u003c\/strong\u003e ecosystem, allowing seamless expansion of your remote I\/O infrastructure. Its standardized Modbus protocol and DIN-rail mounting ensure compatibility with other ADAM modules for modular system design.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e","brand":"B+B SMARTWORX","offers":[{"title":"Default Title","offer_id":41630737793099,"sku":"ADAM-4055-C","price":263.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.tecisoft.ca\/products\/advantech-adam-4055-c-digital-io-module-modbus-rs485","provider":"TeciSoft","version":"1.0","type":"link"}