{"product_id":"1c31179g02-emerson-ovation-24-48vdc-isolated-hybrid-i-o","title":"1C31179G02 Emerson Ovation 24-48VDC Isolated Hybrid I\/O","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson Ovation 1C31179G02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-density, hybrid I\/O interface for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOvation™ Distributed Control System (DCS)\u003c\/strong\u003e. This module integrates\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e16 isolated Digital Input (DI)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echannels with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8 relay-based Digital Output (DO)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003echannels into a single, ruggedized hardware footprint. Specifically engineered for mission-critical power generation and water treatment facilities, it captures discrete field transitions—such as breaker trip statuses and protective relay contacts—with microsecond-level precision for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSequence of Events (SOE)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erecording. Simultaneously, its integrated relays provide direct, hardware-level control of solenoids and external actuators, streamlining the overall system architecture.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe 1C31179G02 provides robust signal conditioning and flexible voltage support for diverse field instrumentation.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1C31179G02\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e16 Isolated Digital Inputs (Dry\/Wetted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Channels\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 Relay-based Digital Outputs\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e24–48 VDC (±15% Tolerance)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 mA Continuous Load per Channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual RS-485 (MODBUS RTU\/ASCII, PROFIBUS DP-V1)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 °C to +85 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eVibration Resistance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5g RMS (10–500 Hz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProtection Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP67 Housing with Anti-Corrosive Coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100% Brand New and Original\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized SOE Recording:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module processes high-speed input transitions with hardware-level precision. This allows for accurate post-trip analysis in power plants by recording the exact millisecond a protective relay or limit switch changes state, facilitating rapid root-cause diagnostics.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHybrid Protocol Gateway:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual RS-485 ports enable the 1C31179G02 to act as a bridge between legacy field devices and the Ovation DCS. It natively supports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMODBUS RTU\/ASCII and PROFIBUS DP-V1\u003c\/strong\u003e, eliminating the need for external protocol converters and reducing potential points of failure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtreme Environmental Hardening:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for the harshest industrial climates, the module operates across a wide temperature window from\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-40 °C to +85 °C\u003c\/strong\u003e. The IP67-rated stainless steel housing and specialized conformal coating resist dust ingress, moisture, and corrosive atmospheric gases common in petrochemical refineries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundant Backplane Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1C31179G02 features dual-redundant connectivity via 9-pin D-sub connectors. If a primary bus failure occurs, the module maintains communication with the controller, ensuring that turbine protection signals and safety interlocks remain monitored without interruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the Emerson 1C31179G02 supplied as 100% Brand New?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. We supply only\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEmerson hardware in factory-sealed packing. Every unit includes a 12-month factory warranty to ensure peak reliability in your Ovation DCS.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does this module support both sinking and sourcing input configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 1C31179G02 accommodates\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e24VDC sinking or sourcing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econfigurations as well as dry contact inputs. This versatility allows you to interface with a wide variety of field sensors and switches without additional wiring logic.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I replace this module while the system is powered?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 1C31179G02 supports full\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHot-Swap\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecapability. Provided your Ovation I\/O Builder configuration permits live swaps, you can perform hardware replacements during runtime without interrupting the DCS process or requiring a system reboot.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the module handle electrical surges from the field?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The module includes integrated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eTransient Voltage Suppression (TVS)\u003c\/strong\u003e. This circuitry clamps high-voltage spikes and manages a ±15% voltage tolerance, protecting the internal logic from the electrical noise and surges typical of large-scale industrial power distribution grids.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43136021430362,"sku":"1C31179G02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/362_86f3e3fc-c719-45c1-aae7-21aa78ad66cc.jpg?v=1774577632","url":"https:\/\/www.spareoil.com\/products\/1c31179g02-emerson-ovation-24-48vdc-isolated-hybrid-i-o","provider":"SpareOil Automation","version":"1.0","type":"link"}