{"product_id":"honeywell-32004925-001-closed-position-indicator","title":"Honeywell 32004925-001 Closed Position Indicator","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 32004925-001\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e32004925-001\u003c\/strong\u003e CPI Switch, operates as a dedicated hardware component for valve status monitoring within V4295\/V4297 series actuator platforms.\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\u003e32004925-001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\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\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard actuator switch form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eIndustrial ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLow-voltage signal load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Function\u003c\/td\u003e\n\u003ctd\u003eClosed Position Indicator (CPI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Connectivity\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol\u003c\/strong\u003e: This component acts as a discrete limit switch interface. While it does not process analog HART data, its physical state transition is monitored by DCS\/PLC input modules, providing discrete feedback for valve closed-position verification within the process loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation\u003c\/strong\u003e: The switch assembly is designed for discrete voltage signaling. In multi-switch configurations, individual circuit isolation ensures that electrical faults at the switch contact point do not propagate to the broader DCS monitoring infrastructure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Junction Compensation (CJC)\u003c\/strong\u003e: As a mechanical sensing device, this switch does not incorporate temperature compensation circuits; however, it is built to maintain structural and contact integrity under the standard thermal profiles of process-adjacent environments where CJC-reliant instruments are deployed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Is this switch compatible with actuators other than the V4295\/V4297 series?\u003c\/p\u003e\n\u003cp\u003eA: No. The switch mounting geometry and contact logic are specific to the mechanical requirements of the V4295 and V4297 valve actuator series.\u003c\/p\u003e\n\u003cp\u003eQ: Does the switch provide an analog or discrete output?\u003c\/p\u003e\n\u003cp\u003eA: It provides a discrete output signal indicating the mechanical position of the valve (Closed\/Not Closed). It is not an analog transmitter.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Alignment\u003c\/strong\u003e: Mount the switch to the actuator housing according to the V4297A assembly specifications. Ensure the actuator valve stem correctly engages the switch plunger to guarantee accurate closed-position detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring\u003c\/strong\u003e: Connect the switch leads to the system’s digital input module. Use shielded cabling if the signal path is routed near high-voltage or variable-frequency drive lines to prevent noise-induced false status reporting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustment\u003c\/strong\u003e: Perform a physical travel check of the valve stem. Ensure the switch contact initiates at the exact point of full closure and does not impede the mechanical seating of the valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e: Secure the housing ground lug to the valve actuator frame to provide a consistent reference for the switch circuit and to mitigate potential electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValidation\u003c\/strong\u003e: Cycle the valve actuator through its full range of motion. Use a multimeter or the DCS input status register to verify that the switch accurately toggles state upon valve closure.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48177216815294,"sku":"32004925-001","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-20_09-52-07_22dae1c9-6f48-4c4c-b0f2-d94770569160.png?v=1784518621","url":"https:\/\/www.autooiltech.com\/products\/honeywell-32004925-001-closed-position-indicator","provider":"AutoOilTech Limited","version":"1.0","type":"link"}