{"product_id":"ge-269plus-d-o-111-100p-hi-motor-protection-relay","title":"GE 269PLUS-D\/O-111-100P-HI Motor Protection Relay","description":"\u003ch2\u003eGE Multilin 269PLUS-D\/O-111-100P-HI Motor Protection Relay\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGE Multilin 269PLUS-D\/O-111-100P-HI\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e269PLUS-D\/O-111-100P-HI\u003c\/strong\u003e Motor Protection Relay, operates as a dedicated hardware component for thermal monitoring and electrical fault detection within industrial motor control circuits.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe 269PLUS series utilizes a specific nomenclature to define configuration. The \"D\/O\" suffix indicates the inclusion of discrete input and relay output modules. The \"111\" designation identifies standard sensor and hardware configurations, while the \"100P\" specifies current transformer (CT) input requirements. The \"HI\" suffix denotes the high-voltage auxiliary power supply range, engineered to accommodate wider fluctuations in facility control power.\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\u003e269PLUS-D\/O-111-100P-HI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE Multilin\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\u003e3.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003ePanel mount form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eHigh-voltage auxiliary input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Function\u003c\/td\u003e\n\u003ctd\u003eMotor thermal and electrical protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Network and Diagnostic Connectivity\u003c\/h3\u003e\n\u003cp\u003eThe 269PLUS architecture leverages backplane bus communication velocity to process motor telemetry and protection logic. The device integrates Modbus RTU protocol via an RS485 interface, enabling deterministic communication with SCADA and DCS platforms. It supports I\/O density scaling through flexible digital input\/output configurations, allowing the relay to execute motor start\/stop control and breaker sequencing logic internally. The device facilitates firmware flash compatibility for diagnostic updates and event logging, providing Sequence of Events (SOE) and disturbance recording capabilities. Furthermore, the relay maintains galvanic isolation between high-voltage sensing inputs and low-voltage control circuits, protecting communication and logic processing components from transient faults.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the HI power supply variant differ from standard models?\u003c\/p\u003e\n\u003cp\u003eA: The HI variant is configured with a wide-range auxiliary power supply module. This allows the relay to remain operational during significant voltage sags or fluctuations in the facility control power bus, which might otherwise cause a standard power supply to drop out.\u003c\/p\u003e\n\u003cp\u003eQ: Can the internal programmable logic replace external control relay hardware?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the 269PLUS includes programmable logic gates that can be configured for custom control schemes, such as interlocking motor start sequences or trip-command logic, reducing the necessity for external hard-wired auxiliary relays.\u003c\/p\u003e\n\u003cp\u003eQ: Is the relay sensitive to environmental conditions such as high ambient temperatures?\u003c\/p\u003e\n\u003cp\u003eA: The relay is rated for continuous operation in temperatures from -40 deg C to +70 deg C. Its ruggedized internal components are specifically designed to maintain thermal protection accuracy even in high-heat industrial compartments or outdoor substations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Secure the relay into the designated panel cutout. Ensure that the mounting hardware is tightened evenly to maintain a tight seal against the panel face, protecting the internal electronics from dust and moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCT Connections:\u003c\/strong\u003e Connect motor current transformers (CTs) to the designated secondary inputs. Ensure that the CT polarity is correct, as phase unbalance and ground fault protection functions rely on precise phase angle measurements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Bond the relay chassis ground terminal to the main panel earth bus using a short, low-impedance cable. This is mandatory for the internal noise filtering and surge suppression circuits to operate correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidation:\u003c\/strong\u003e Perform a secondary current injection test to verify the pickup thresholds for thermal overload and ground fault protection settings before energizing the motor control circuit.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43865387139171,"sku":"269PLUS-D\/O-111-100P-HI","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/189._7f7756ce-1fb4-4642-bbc3-31cc00025a95.jpg?v=1764551773","url":"https:\/\/www.autocontrolglobal.com\/products\/ge-269plus-d-o-111-100p-hi-motor-protection-relay","provider":"AutoControl Global","version":"1.0","type":"link"}