{"product_id":"honeywell-51202329-604-header-cable","title":"Honeywell 51202329-604 Header Cable","description":"\u003ch2\u003eHoneywell 51202329-604 Header Cable\u003c\/h2\u003e\n\u003cp\u003eConfigured for module‑to‑module signal routing inside Honeywell control networks, the \u003cstrong\u003eHoneywell 51202329-604\u003c\/strong\u003e (\u003cstrong\u003e51202329\u003c\/strong\u003e header cable) provides direct physical execution of I\/O link communication paths between system interface boards. The assembly maintains stable low‑voltage continuity through its shielded construction and fixed header termination format.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003e51202329-604\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eFixed cable assembly; length not specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003ePassive component; no power draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCable Type\u003c\/th\u003e\n\u003ctd\u003eHeader‑terminated I\/O link cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShielding\u003c\/th\u003e\n\u003ctd\u003eEMI\/RFI shielding (type not specified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector Interface\u003c\/th\u003e\n\u003ctd\u003eHoneywell header‑style I\/O link termination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol Behavior\u003c\/h3\u003e\n\u003cp\u003eWithin Honeywell DCS environments, header‑terminated I\/O link cables often carry analog loop signals such as 4-20 mA with optional HART modulation. The shielding reduces noise ingress along shared harness paths, and channel‑to‑channel isolation in the receiving modules prevents cross‑talk when multiple loops are routed through adjacent header connectors. Impedance stability across the cable length supports consistent loop scaling and minimizes drift in long‑term operation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 51202329-604 be disconnected while the control panel remains energized? A: The cable is passive, but removal must follow the I\/O module’s safe‑state procedure to avoid disrupting active loop channels.\u003c\/p\u003e\n\u003cp\u003eQ: Does this header cable impose any load on the controller backplane? A: No electrical load is introduced by the cable itself; only connected field devices contribute to loop current.\u003c\/p\u003e\n\u003cp\u003eQ: Are there firmware or configuration requirements for using this cable with Honeywell I\/O modules? A: The cable contains no firmware. Compatibility depends solely on the module’s electrical pinout and I\/O link wiring scheme.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure proper seating of the header connector to avoid intermittent contact under vibration.\u003c\/li\u003e\n\u003cli\u003eTerminate shielding at the control panel end only to prevent ground loop formation.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate bend radius to protect conductor insulation near the header termination.\u003c\/li\u003e\n\u003cli\u003eRoute the cable through grounded trays or conduits to minimize EMI exposure.\u003c\/li\u003e\n\u003cli\u003eVerify pin mapping against Honeywell I\/O link wiring documentation before energizing the system.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48235500535998,"sku":"51202329-604","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-11_17-05-29_8457c1d9-f003-4b3a-936b-cc7692fd0cd8.png?v=1781168822","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51202329-604-header-cable","provider":"AutoOilTech Limited","version":"1.0","type":"link"}