{"product_id":"iri1-i5e05d-woodward-highprotec-iri-series-datasheet-original-stock","title":"IRI1-I5E05D Woodward HighPROTEC IRI Series Datasheet | Original Stock","description":"\u003ch2\u003eWoodward IRI1-I5E05D HighPROTEC IRI Series\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eWoodward IRI1-I5E05D\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eIRI1-I5E05D\u003c\/strong\u003e Earth Fault Relay, operates as a dedicated hardware component for detecting ground faults and monitoring electrical parameters within industrial power distribution networks.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eIRI1-I5E05D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 - 0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e160 x 100 x 40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e 8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e24-250 V DC \/ 110-240 V AC (also supports 230 V AC\/DC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCT Inputs\u003c\/td\u003e\n\u003ctd\u003e1 A \/ 5 A (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVT Inputs\u003c\/td\u003e\n\u003ctd\u003eUp to 120 V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e5 configurable DI channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd\u003e5 relay contacts (includes SPDT configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eRS-485 Modbus RTU, Ethernet TCP\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 50 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN-rail or panel mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE, UL, IEC standards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eHarmonic Distortion Suppression\u003c\/h3\u003e\n\u003cp\u003eThe module features integrated electronic architecture designed to manage harmonic distortion suppression when scaling analog currents from external transformers. Microprocessor-based sensing circuits filter primary current transformer and voltage transformer vectors to isolate fundamental earth fault components from high-frequency system noise. This internal filtering protects downstream actuator loop feedback response parameters by preventing false breaker trip sequencing during transient electrical imbalances.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the module handle fault isolation if communication with the SCADA network is lost?\u003c\/p\u003e\n\u003cp\u003eA: The hardware operates deterministically as a standalone protection unit. Local microprocessor execution loops continuously evaluate CT and VT input thresholds and initiate trips within \u0026lt; 50 ms independently of RS-485 or Ethernet network availability.\u003c\/p\u003e\n\u003cp\u003eQ: Can the current transformer input scaling be altered after physical installation?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The internal hardware logic supports software configuration matrices to toggle between 1 A and 5 A nominal current transformer inputs, though configuration parameters must match the physical wiring layout.\u003c\/p\u003e\n\u003cp\u003eQ: What local indications are available on the unit to identify specific phase or ground faults?\u003c\/p\u003e\n\u003cp\u003eA: The front panel incorporates a visual LED status display that maps designated alarm indicators and diagnostic alerts according to the configured trip thresholds.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Stability:\u003c\/strong\u003e Fix the chassis onto a standard symmetrical DIN rail or structural control panel plate, ensuring the device is anchored against industrial ambient vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCT Secondaries Regulation:\u003c\/strong\u003e Never open-circuit the secondary loops of active current transformers. Ensure all CT inputs are securely routed through external shorting blocks before removing or servicing terminal block connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding and Grounding:\u003c\/strong\u003e Route instrumentation connections using twisted, multi-shielded cable pairs and bond the shield drain wire to the central panel enclosure earth ground at a single termination point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Clearance:\u003c\/strong\u003e Maintain physical isolation spacing between low-voltage signal conduits and high-voltage AC breaker trip circuit conductors to eliminate inductive cross-talk.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":43431329759322,"sku":"IRI1-I5E05D","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/287._bb2d317e-0441-4aef-87de-9c66b0636d65.jpg?v=1780018922","url":"https:\/\/www.spareoil.com\/products\/iri1-i5e05d-woodward-highprotec-iri-series-datasheet-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}