{"product_id":"honeywell-51202971-502-io-link-cable","title":"Honeywell 51202971-502 IO Link Cable","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51202971-502\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e51202971-502\u003c\/strong\u003e IO Link Cable, operates as a dedicated hardware component for high-density I\/O subsystem interconnection within Experion PKS distributed control system (DCS) platforms. It physically bridges remote digital and analog field terminal blocks to central marshalling panels, routing real-time process variables without transmission errors.\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\u003e51202971-502\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\u003eLength\u003c\/td\u003e\n\u003ctd\u003e100 ft (approximately 30 meters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.5 lbs (approximately 0.68 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 ft length allocation with multi-drop structural diameter metrics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 70 deg C standard industrial operational environment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive conductor component; electrical loop line-drop parameters apply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eIO Link Cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eThreaded M12 hardware connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Material\u003c\/td\u003e\n\u003ctd\u003ePolyvinyl Chloride (PVC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJacket Material\u003c\/td\u003e\n\u003ctd\u003ePolyvinyl Chloride (PVC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMultiplex Capacity\u003c\/td\u003e\n\u003ctd\u003eMulti-drop structural design supports up to 6 independent IO devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDistributed Process Control \u0026amp; DCS Interconnects\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-20 mA HART Loop Protocol and Fieldbus Routing Layer\u003c\/strong\u003e The multi-conductor assembly carries low-voltage control signals from up to six independent field devices concurrently. It acts as a primary physical medium for 4-20 mA HART digital data packets, transmitting calibrated process telemetry to high-density DCS I\/O modules over a continuous 100 ft run without causing propagation skew or signal attenuation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation and Noise Suppression\u003c\/strong\u003e Onboard structural separation between the twisted conductor pairs minimizes internal capacitive and inductive coupling across parallel channels. This design reduces cross-talk and mitigates the risk of a high-energy transient on one input channel bleeding into adjacent lines, keeping signal transmission clear in complex industrial layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the 100 ft length of the 51202971-502 affect the voltage drop of 4-20 mA loops?\u003c\/p\u003e\n\u003cp\u003eA: The high-purity copper core within the assembly maintains low internal loop resistance across the 30-meter distance. While the line-drop effect is minor for standard 4-20 mA analog signals, field engineering documentation must incorporate the specific copper resistance per foot into loop budget calculations to ensure adequate terminal voltage for loop-powered instruments.\u003c\/p\u003e\n\u003cp\u003eQ: Can this PVC-jacketed cable be deployed directly in environments exposed to hydrocarbons and organic solvents?\u003c\/p\u003e\n\u003cp\u003eA: The PVC outer jacket material is engineered for standard switchgear cabinet and industrial tray routing under temperature extremes from -40 to 70 deg C. For installations with continuous exposure to corrosive solvents, pooling petroleum products, or direct UV exposure, the cable must be routed inside liquid-tight, grounded steel conduit to prevent jacket degradation over time.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Alignment, M12 Thread Engagement, and Mechanical Routing\u003c\/strong\u003e Align the keyways of the M12 connectors precisely with the mating pins on the I\/O device block before turning the threaded coupling nut. Hand-tighten the connector assembly until it seats fully, then apply standard panel torque limits to ensure a gas-tight, vibration-proof seal that prevents intermittent signal dropouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Tray Management, Bend Radius Controls, and Shield Grounding Blocks\u003c\/strong\u003e Route the assembly along industrial cable trays, keeping a minimum static bend radius of ten times the outer cable diameter to avoid structural stress on internal conductors. Separate the cable path from high-voltage AC motor power leads, and land the master drain wire directly onto the switchgear panel instrument grounding bar at a single point to eliminate high-frequency electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47624157757630,"sku":"51202971-502","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-12_10-55-08_f597f753-2f1f-44d2-98ac-b82722919745.png?v=1781233032","url":"https:\/\/www.autooiltech.com\/ar\/products\/honeywell-51202971-502-io-link-cable","provider":"AutoOilTech Limited","version":"1.0","type":"link"}