{"product_id":"369b1885g5005-ge-nexus-2003-relay-module-24vdc-control","title":"369B1885G5005 GE Nexus 2003 Relay Module | 24VDC Control","description":"\u003ch3\u003e\u003cstrong\u003eGE Nexus 2003 Relay Module | 369B1885G5005\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #c62828;\"\u003e369B1885G5005\u003c\/span\u003e\u003c\/strong\u003e is a GE Nexus 2003 Relay Module identified by the model designation \u003cstrong\u003e2OO3\u003c\/strong\u003e. It is designed for use within a compatible industrial control architecture where relay-based control functions are required.\u003c\/p\u003e\n\n\u003cp\u003eIts specified supply range is \u003cstrong\u003e21.6–26.4 VDC\u003c\/strong\u003e, with a maximum rated power of \u003cstrong\u003e1.5 W\u003c\/strong\u003e. These values help engineers check the power supply before installation. Confirm the module's relay contact ratings, terminal assignments, and system compatibility against the applicable GE documentation.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GE (General Electric)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Nexus 2003 Relay Module 2OO3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #c62828;\"\u003e369B1885G5005\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Industrial relay module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 21.6–26.4 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Rated Power:\u003c\/strong\u003e 1.5 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 months, subject to applicable terms\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e01 | Electrical Ratings and Selection Limits\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eEngineering Relevance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003ctd\u003eIdentifies the manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries \/ Model\u003c\/td\u003e\n\u003ctd\u003eNexus 2003 \/ 2OO3\u003c\/td\u003e\n\u003ctd\u003eSupports system-level identification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e369B1885G5005\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUse for purchasing and replacement checks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e21.6–26.4 VDC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDefines the stated DC voltage range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Rated Power\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1.5 W\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHelps assess the module's power demand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Estimate\u003c\/td\u003e\n\u003ctd\u003eApproximately 56.8–69.4 mA at 26.4–21.6 VDC, respectively, if power remains at 1.5 W\u003c\/td\u003e\n\u003ctd\u003eCalculated estimate only; verify actual current from manufacturer data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Contact Rating\u003c\/td\u003e\n\u003ctd\u003eNot provided\u003c\/td\u003e\n\u003ctd\u003eVerify voltage, current, and load type before connecting a load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Configuration\u003c\/td\u003e\n\u003ctd\u003eNot provided\u003c\/td\u003e\n\u003ctd\u003eConfirm the number and arrangement of contacts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003eNot provided\u003c\/td\u003e\n\u003ctd\u003eCheck the applicable installation specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting and Terminals\u003c\/td\u003e\n\u003ctd\u003eNot provided\u003c\/td\u003e\n\u003ctd\u003eConfirm rack, connector, and wiring requirements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eSelection caution:\u003c\/strong\u003e The stated voltage and power ratings do not establish the module's switching capacity. Check the relay contact ratings before connecting solenoids, contactors, alarms, or other field loads.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e02 | What Engineers Should Verify Before Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eRelay modules sit between control logic and the circuits they operate. Correct selection requires more than matching the nominal voltage.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Compatibility:\u003c\/strong\u003e Confirm that the measured supply remains within 21.6–26.4 VDC under operating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Compatibility:\u003c\/strong\u003e Compare the field load's voltage, steady-state current, and inrush current with the documented contact ratings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface Compatibility:\u003c\/strong\u003e Check the designated slot, backplane, connector, and control-system configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic Compatibility:\u003c\/strong\u003e Confirm the expected command state and relay operating behavior within the host system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Requirements:\u003c\/strong\u003e Check the manufacturer's recommendations for inductive loads, suppression devices, grounding, and fusing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003e03 | Installation and Commissioning Workflow\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecord the Existing Configuration:\u003c\/strong\u003e Capture the module label, slot location, terminal wiring, and relevant controller settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolate the Circuit:\u003c\/strong\u003e Follow site lockout and isolation procedures before removing or installing hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect the Hardware:\u003c\/strong\u003e Check the connector, terminals, housing, and mating interface for visible damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify the Supply:\u003c\/strong\u003e Measure the DC supply using an approved meter and confirm the specified voltage range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm the Load Circuit:\u003c\/strong\u003e Review the wiring diagram and documented relay contact ratings before connecting field equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall the Module:\u003c\/strong\u003e Follow the approved GE procedure for module insertion, retention, and connector engagement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerform Functional Tests:\u003c\/strong\u003e Verify the command, relay response, feedback, and field-device behavior under an approved test procedure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument the Results:\u003c\/strong\u003e Record alarms, test outcomes, configuration changes, and any corrective actions.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommissioning tip:\u003c\/strong\u003e Do not infer the correct terminal arrangement from another module's appearance. Use the exact part number and approved wiring documentation.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e04 | Equipment Compatibility and Typical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eThe module is intended for a compatible GE Nexus control environment. The precise host equipment and supported installation points require confirmation from the relevant system documentation.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Control Panels:\u003c\/strong\u003e Relay-based control circuits within a supported Nexus installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Generation:\u003c\/strong\u003e Control and auxiliary equipment interfaces where the documented relay function applies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcess Automation:\u003c\/strong\u003e Discrete control functions in compatible industrial systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Interlocking:\u003c\/strong\u003e Relay-operated interface circuits, subject to verified contact ratings and system design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance Replacement:\u003c\/strong\u003e Replacement planning for an installed module carrying the matching part number.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePotential field loads include alarms, interposing circuits, and contactor control interfaces only when the documented contact ratings permit them. This description does not establish direct compatibility with any specific turbine controller, PLC rack, or safety system. Verify the host model and firmware requirements before purchase.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e05 | Field Diagnostics: Fault Symptoms and Test Priorities\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eObserved Symptom\u003c\/th\u003e\n\u003cth\u003eInitial Checks\u003c\/th\u003e\n\u003cth\u003eEngineering Consideration\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule does not respond\u003c\/td\u003e\n\u003ctd\u003eMeasure supply voltage and inspect the module connection\u003c\/td\u003e\n\u003ctd\u003eCheck the controller state and module status indicators, if fitted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay output does not operate\u003c\/td\u003e\n\u003ctd\u003eVerify the control command and approved test conditions\u003c\/td\u003e\n\u003ctd\u003eCheck the output path, relay condition, and load wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField device operates intermittently\u003c\/td\u003e\n\u003ctd\u003eInspect terminals, connectors, and supply stability\u003c\/td\u003e\n\u003ctd\u003eCheck loose wiring, contact wear, load inrush, and electrical interference\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnexpected relay operation\u003c\/td\u003e\n\u003ctd\u003eReview command logic, interlocks, and control sequence\u003c\/td\u003e\n\u003ctd\u003eSeparate logic errors from hardware or wiring faults\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRepeated fuse or protection trips\u003c\/td\u003e\n\u003ctd\u003eIsolate the load and inspect for wiring faults\u003c\/td\u003e\n\u003ctd\u003eCheck for overloads, short circuits, and unsuitable suppression components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eField example:\u003c\/strong\u003e An engineer finds that a connected contactor fails to energize during a functional test. First, the engineer verifies the DC supply and checks whether the controller issues the expected command. Next, the engineer checks the relay output path and field wiring under an approved procedure. This sequence helps distinguish a supply problem, logic issue, wiring fault, or relay failure.\u003c\/p\u003e\n\n\u003cp\u003eThe module does not independently measure vibration, temperature, or process variables based on the available specifications. Its diagnostic value depends on the host system's status information and the engineer's electrical tests.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e06 | Global PLC Spare HUB Review\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eFor replacement projects, \u003cstrong\u003e369B1885G5005\u003c\/strong\u003e should be evaluated as a specific hardware identifier, not merely as a generic 24 VDC relay component.\u003c\/p\u003e\n\n\u003cp\u003eThe stated \u003cstrong\u003e21.6–26.4 VDC\u003c\/strong\u003e range gives engineers a clear starting point for checking the supply circuit. The \u003cstrong\u003e1.5 W maximum rated power\u003c\/strong\u003e also helps with preliminary power budgeting. Neither value replaces verification of the relay's switching ratings or its host-system requirements.\u003c\/p\u003e\n\n\u003cp\u003eFrom a maintenance perspective, record the original module label and wiring before removal. If the replacement powers up but the field device does not operate, check the command path and load circuit before assuming the new module is defective. This approach reduces avoidable substitutions and improves fault isolation.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e07 | Ordering, Packing, and Warranty\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e GE Nexus 2003 Relay Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e \u003cstrong\u003e369B1885G5005\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Supplied as new and in factory packing, as stated in the product information; confirm order-specific availability and packaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e One relay module, subject to order confirmation. Additional accessories or documentation are included only when specified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 months, subject to the seller's applicable warranty terms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Carriers:\u003c\/strong\u003e FedEx, UPS, and DHL, depending on destination and service availability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch Target:\u003c\/strong\u003e Typically 24–48 hours after order confirmation, subject to stock availability and order processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eContact Global PLC Spare HUB to confirm current availability, packaging details, warranty coverage, and shipping arrangements before placing an order.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003e08 | Frequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ1: How should I verify the module's power supply under load?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eMeasure the DC voltage at the designated supply terminals while following site safety procedures. Check for voltage drops during switching and confirm that the supply stays within 21.6–26.4 VDC.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ2: Can the 1.5 W rating determine whether this module can drive my contactor?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eNo. The power rating does not define the relay contact's switching capacity. Check the contact voltage, current, load category, and inrush requirements before connecting the contactor.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ3: What information helps confirm compatibility with an installed Nexus system?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eProvide the complete part number, host equipment model, module slot, system revision, and available wiring documentation. These details help identify interface and configuration requirements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ4: What should I do if the replacement module receives power but the output remains inactive?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eVerify the controller command, interlocks, module status, output wiring, and field load. Use the approved diagnostic procedure to isolate the fault before replacing additional components.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ5: Which details should I send when requesting a quotation?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eProvide the part number, required quantity, destination, and installation details. Include clear label photographs and the host system model when available. Ask the supplier to confirm the specified voltage, packaging, warranty, and delivery arrangements.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eRequest Pricing and Compatibility Support\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp\u003eNeed the \u003cstrong\u003e\u003cspan style=\"color: #c62828;\"\u003eGE 369B1885G5005\u003c\/span\u003e\u003c\/strong\u003e Nexus 2003 Relay Module for a control system maintenance project? Contact \u003cstrong\u003eGlobal PLC Spare HUB\u003c\/strong\u003e for a quotation, order availability, and assistance checking the module identification against your equipment documentation.\u003c\/p\u003e","brand":"GE","offers":[{"title":"Default Title","offer_id":67716068507830,"sku":"369B1885G5005","price":103.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/2oo3RELAY.jpg?v=1792635409","url":"https:\/\/www.plcsparehub.com\/products\/369b1885g5005-ge-nexus-2003-relay-module-24vdc-control","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}