{"product_id":"honeywell-51404459-001-pwa-display-module","title":"Honeywell 51404459-001 PWA Display Module","description":"\u003cp\u003eConfigured for real-time visualization and operator interaction in distributed control systems, the \u003cstrong\u003eHoneywell 51404452-001\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51404452\u003c\/strong\u003e PWA Display Module, provides direct physical\/electrical execution. It operates within Honeywell TDC 3000 and Experion platforms to provide direct status monitoring, alarm feedback, and localized control for industrial processes.\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\u003e51404459-001 (51404452)\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\u003e0.08 kg (0.18 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e30.5 cm x 12.0 cm x 7.0 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC or 120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eDigital screen with 6-button keypad interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003ePanel-mounted or rack-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eHoneywell \/ Futaba Corp. of America\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eChannel-to-Channel Isolation \u0026amp; Cold Junction Compensation (CJC)\u003c\/h3\u003e\n\u003cp\u003eThe display module maintains clean operator interface execution across process control networks by utilizing optical and electrical signal barriers. Interfaced channel-to-channel isolation prevents field ground potential differences from propagating back through local display logic registers. When integrated alongside thermal field instrumentation setups, internal cold junction compensation (CJC) software routines process temperature reference points to maintain precise digital readouts across fluctuating ambient panel conditions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 51404459-001 display module be installed while the control panel is powered?\u003c\/p\u003e\n\u003cp\u003eA: No. Power to the display feed must be disconnected before wire termination or panel mounting to prevent voltage spikes across the internal logic circuits and key interface assembly.\u003c\/p\u003e\n\u003cp\u003eQ: How is signal interference prevented between the operator interface and field I\/O?\u003c\/p\u003e\n\u003cp\u003eA: Galvanic and optoelectronic isolation barriers on the internal bus inputs isolate the front-panel display logic from high-voltage transient noise on field wiring.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Grounding\u003c\/strong\u003e: Always equip a wrist strap attached to a verified earth ground point prior to opening the packaging or touching the PCB assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Integrity\u003c\/strong\u003e: Secure the module into the panel cut-out or rack slot using all specified mounting hardware to guarantee proper mechanical stability and earth frame connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Terminations\u003c\/strong\u003e: Verify power source rating (24 VDC or 120 VAC) against line connections before energizing the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Clearance\u003c\/strong\u003e: Ensure adequate space around the rear enclosure for natural convection air movement, keeping ambient operating temperatures within specified industrial enclosure thresholds.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":67654812991797,"sku":"51404459-001","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/51404459-001_Cocoai.png?v=1791440770","url":"https:\/\/www.5gplc.com\/products\/honeywell-51404459-001-pwa-display-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}