{"product_id":"honeywell-51202306-005-i-o-link-protection-cable","title":"Honeywell 51202306-005 I\/O Link Protection Cable","description":"\u003cp\u003eConfigured for high-speed deterministic communications in Honeywell DCS networks, the \u003cstrong\u003eHoneywell 51202306-005\u003c\/strong\u003e (\u003cstrong\u003e51202306-005\u003c\/strong\u003e I\/O Link Protection Cable) provides direct physical and electrical execution. It serves as a specialized 5-meter connection interface to link primary and redundant input\/output modules across Experion PKS, TPS, and legacy Honeywell control 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\u003e51202306-005\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\u003eApproximately 0.57 kg (1.26 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e5.0 meters (16.4 feet) in length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive (no power draw from the backplane)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectors\u003c\/td\u003e\n\u003ctd\u003eProprietary Link A and Link B interface ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShielding\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty braided shielding with drain wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRevision\u003c\/td\u003e\n\u003ctd\u003eRev B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Bus Link Integration\u003c\/h3\u003e\n\u003cp\u003eThe 51202306-005 cable operates as a critical transmission medium inside the Honeywell I\/O Link network, ensuring absolute data integrity between controllers and field modules.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation \u0026amp; Signal Protection:\u003c\/strong\u003e The cable is constructed with heavy electromagnetic shielding to prevent common-mode electrical noise from interrupting bus traffic. This shielding isolates high-frequency communication signals from adjacent high-voltage power cables in crowded raceways.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Link Redundancy Support:\u003c\/strong\u003e Equipped with dedicated Link A and Link B connectors, the assembly enables immediate physical connection to redundant I\/O Link modules. In redundant configurations, the system can tolerate a physical break in one link line and switch communications to the secondary path with zero-millisecond signal interruption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Attenuation Impedance Matching:\u003c\/strong\u003e Built to exact original equipment manufacturer (OEM) impedance specifications, the cable prevents signal reflections and attenuation over its 5-meter run, sustaining high-speed serial communications without data packet corruption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can this cable be cut and spliced to fit shorter cabinet layouts?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e No. The 51202306-005 is a factory-terminated, calibrated impedance cable assembly. Cutting, splicing, or adding custom terminal blocks will alter the characteristic impedance of the line, resulting in signal reflections and communication packets dropping on the I\/O Link bus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this cable support hot-plugging while the control network is active?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Yes, provided the system is running in a fully redundant configuration. If Redundancy is active and both Link A and Link B cables are installed, one link cable can be disconnected for routing or replacement while the active traffic continues to pass uninterrupted through the secondary link.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the minimum bend radius for routing this cable within a cabinet?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e To preserve the structural integrity of the internal shielding and prevent conductor stress, a minimum bend radius of 75 mm (approximately 3 inches) must be maintained during routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid High-Voltage Proximity:\u003c\/strong\u003e Always route the I\/O Link cable through dedicated low-voltage instrument wireways. Maintain a minimum separation distance of 300 mm (12 inches) from AC power distribution lines, motor starter leads, and variable frequency drive (VFD) cabling to prevent inductive noise pickup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Locking Engagement:\u003c\/strong\u003e When interfacing with the controller or rack modules, push the Link A and Link B connectors firmly into their sockets until the integrated locking mechanism is fully engaged. Loose physical connections are the primary cause of intermittent bus faults in environments subjected to high industrial vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Protocol:\u003c\/strong\u003e The cable shielding is designed to ground automatically through the chassis-mounted connectors of the Honeywell I\/O racks. Do not scrape, strip, or manually tie the internal braided shield to external terminal block grounds unless explicitly required by a specific legacy system grounding manual.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48167324713150,"sku":"51202306-005","price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-16_12-13-19.png?v=1784177227","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51202306-005-i-o-link-protection-cable","provider":"AutoOilTech Limited","version":"1.0","type":"link"}