{"product_id":"yokogawa-gri-1241-communication-interface-module","title":"Yokogawa GRI-1241 Communication Interface Module","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGRI-1241\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated communication interface module developed by Yokogawa for use in PLC and distributed control system (DCS) architectures. It is designed to establish reliable, deterministic data exchange between Yokogawa controllers and external subsystems, field networks, or intelligent devices.\u003c\/p\u003e\n\u003cp\u003eBuilt for continuous operation in industrial environments, this module emphasizes communication stability, electrical robustness, and long-term maintainability rather than generic connectivity functions.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Functionality\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGRI-1241\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoperates as a protocol and data interface layer within Yokogawa automation platforms, enabling controllers to communicate with external equipment while preserving real-time performance and system integrity.\u003c\/p\u003e\n\u003cp\u003eKey functional characteristics include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDeterministic data transfer suitable for closed-loop control and monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInterface isolation to reduce noise propagation and communication faults\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for seamless integration into Yokogawa PLC\/DCS racks or communication subsystems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptimized for continuous 24\/7 operation in mission-critical control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGRI-1241\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer: Yokogawa Electric Corporation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProduct Category: communication interface module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication \u0026amp; Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupports multiple industrial communication protocols depending on system configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for high-throughput data handling between controllers and external devices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReal-time data exchange with low latency suitable for control and status acquisition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible with Yokogawa control environments and associated engineering tools\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical \u0026amp; Environmental\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCompact module format for efficient cabinet or rack installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial-grade enclosure with shielding against EMI and electrical interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for vibration-prone installations such as marine and transportation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.5 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGRI-1241\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis engineered to function as part of a larger Yokogawa control ecosystem. It supports structured system expansion by allowing controllers to interface with auxiliary networks or subsystems without compromising control determinism.\u003c\/p\u003e\n\u003cp\u003eIts electrical and mechanical design aligns with Yokogawa’s long-term support philosophy, ensuring compatibility and serviceability across extended system lifecycles.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003ePower generation and electrical distribution control systems\u003cbr\u003eRailway and transportation signaling and monitoring systems\u003cbr\u003eMarine automation and offshore platforms\u003cbr\u003eIndustrial plants requiring reliable controller-to-network communication\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the GRI-1241 a general-purpose Ethernet module?\u003c\/strong\u003e\u003cbr\u003eA: No. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGRI-1241\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a control-grade communication interface designed for deterministic PLC\/DCS data exchange, not for office or IT networking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it operate in high-EMI environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The module is designed with industrial shielding and isolation suitable for electrically noisy and vibration-intensive installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this module intended for standalone use?\u003c\/strong\u003e\u003cbr\u003eA: No. It is designed to operate as part of a Yokogawa PLC or DCS communication architecture.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":42892336627802,"sku":"GRI-1241","price":264.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/GRI-12412.jpg?v=1770347692","url":"https:\/\/www.plcmasters.com\/de\/products\/yokogawa-gri-1241-communication-interface-module","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}