{"product_id":"honeywell-51202329-202-i-o-link-cable-pair","title":"Honeywell 51202329-202 I\/O Link Cable Pair","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51202329-202\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51202329-202\u003c\/strong\u003e I\/O Link Cable Pair, operates as a dedicated hardware component for localized data routing and subsystem connection within Honeywell distributed control system architectures.\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\u003e51202329-202\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\u003e0.12 kg (0.26 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eEstimated Shipping Size: 34 cm x 7 cm x 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to +70 deg C (-13 to +158 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive conductor assembly with 0 mA current overhead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eNetwork Drop Cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003eI\/O Link Cable Pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Conductors\u003c\/td\u003e\n\u003ctd\u003e4-wire configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Material\u003c\/td\u003e\n\u003ctd\u003ePolyvinyl Chloride (PVC) or Polyurethane (PUR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Rating\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003eLess than or equal to 2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Interface\u003c\/td\u003e\n\u003ctd\u003eM8 \/ M12 standard industrial connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control System Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol Network Arbitration Alignment\u003c\/strong\u003e The 4-wire I\/O link cable pair acts as the localized physical connection layer that transmits serialized communication frames between expansion nodes and primary control blocks. By maintaining low contact resistance across its M8\/M12 interfaces, it preserves signal definition to ensure steady data tracking for adjacent 4-20 mA HART continuous analog loop sub-circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Performance and Noise Immunity\u003c\/strong\u003e The internal conductor lines are encased inside high-dielectric PVC or PUR insulation materials, limiting stray capacitive cross-talk within the cable assembly. This layout suppresses high-frequency electrical transients and induced noise when cables run close to high-density digital and analog I\/O terminal racks, keeping signal pathways isolated.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary operational distinction between the PVC and PUR insulation material options for this cable?\u003c\/p\u003e\n\u003cp\u003eA: PVC insulation provides standard dielectric protection and flexibility inside controlled industrial enclosures. PUR insulation offers higher mechanical durability, oil resistance, and structural resilience, making it suitable for field cabinet applications exposed to localized moisture or chemical vapors.\u003c\/p\u003e\n\u003cp\u003eQ: Can this cable pair be deployed on power distribution circuits exceeding 30 VDC?\u003c\/p\u003e\n\u003cp\u003eA: No. The electrical isolation parameters and internal wire gauge boundaries limit operation strictly to a maximum voltage rating of 30 VDC and a current rating of 2 A. Exceeding these limits risks insulation breakdown, signal degradation, and thermal damage to the internal conductors.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis Alignment and Minimum Bend Radius Controls\u003c\/strong\u003e Route the cable pair through the designated internal cabinet wireways, verifying that the lengths are separated away from heavy AC power distribution mains or relay inductive switching paths. Maintain standard industrial bend radius constraints to avoid mechanical tension near the back of the connector housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Interconnection and Connector Torque Limits\u003c\/strong\u003e Align the keyed pins of the M8\/M12 connectors directly with the matching I\/O link interface ports on the module backplanes. Thread the physical locking rings onto the connectors straight and hand-tighten firmly to ensure a reliable connection that resists low-frequency plant equipment vibrations.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47621297438910,"sku":"51202329-202","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.png?v=1781168805","url":"https:\/\/www.autooiltech.com\/products\/honeywell-51202329-202-i-o-link-cable-pair","provider":"AutoOilTech Limited","version":"1.0","type":"link"}