{"product_id":"honeywell-51195479-400-pm-i-o-link-cable-set-for-c300","title":"Honeywell 51195479-400 PM I\/O Link Cable Set for C300","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cmark\u003e\u003cstrong\u003eHoneywell 51195479-400\u003c\/strong\u003e\u003c\/mark\u003e is a five-drop PM I\/O Link Cable Set for the \u003cmark\u003e\u003cstrong\u003eExperion PKS C300\u003c\/strong\u003e\u003c\/mark\u003e control system.\u003c\/p\u003e\n\u003cp\u003eIt connects a C300 Controller IOTA to PM files containing Process Manager Input\/Output Processors (PM IOPs). The cable assembly provides a passive communication path over the \u003cstrong\u003e375 KBaud PM I\/O Link\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis assembly supports multi-drop PM I\/O connectivity. Its five-drop configuration allows the PM I\/O Link to connect with multiple PM I\/O destinations.\u003c\/p\u003e\n\u003cp\u003eThe C300 controller provides two PM I\/O Links: \u003cstrong\u003eIOL1 and IOL2\u003c\/strong\u003e. Each link has dedicated connection points and cable identification.\u003c\/p\u003e\n\u003cp\u003eFor redundant PM I\/O Link configurations, the system requires an \u003cstrong\u003eA+B cable pair\u003c\/strong\u003e. The cable set does not provide active signal processing or independent communication ports.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cmark\u003e\u003cstrong\u003e51195479-400\u003c\/strong\u003e\u003c\/mark\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExperion PKS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePM I\/O Link Cable Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC300 Controller to PM I\/O File\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Drops\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePM I\/O Link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e375 KBaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eC300 I\/O Links\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 (IOL1 and IOL2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum I\/O Units\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40 per I\/O Link (50 ms CEE configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLink Throughput\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,000 Link Units per second for PM I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLink Unit Definition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne parameter read or write per second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRedundancy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA+B cable pair required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePassive, pre-terminated cable assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuilt-in Communication Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdditional Adapter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e51202341-112 adapter pair at the C300 IOTA end\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePM I\/O communication connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive-Drop Configuration:\u003c\/strong\u003e Provides a multi-drop connection arrangement for PM I\/O installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e375 KBaud Communication:\u003c\/strong\u003e Supports the dedicated PM I\/O Link communication architecture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Link Architecture:\u003c\/strong\u003e Works within the C300 IOL1 and IOL2 connection structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Link Support:\u003c\/strong\u003e Uses separate A and B cable paths for redundant configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive Cable Assembly:\u003c\/strong\u003e Provides physical connectivity without active signal processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated Link Identification:\u003c\/strong\u003e Uses different connector identification and cable colors for IOL1 and IOL2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePM I\/O Link Identification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eHoneywell uses dedicated identifiers for the two PM I\/O Links. Correct identification helps prevent installation errors.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eLink\u003c\/th\u003e\n\u003cth\u003eConnector Identification\u003c\/th\u003e\n\u003cth\u003eColor Identification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIOL1\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIOL1A \/ IOL1B\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIOL2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIOL2A \/ IOL2B\u003c\/td\u003e\n\u003ctd\u003eViolet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe A and B identifiers distinguish the corresponding redundant connection paths. Always follow the approved system wiring drawings.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCorrect cable routing and link identification help maintain reliable PM I\/O communication.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify the Controller:\u003c\/strong\u003e Confirm that the installation uses a compatible Honeywell C300 Controller IOTA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck the Link Assignment:\u003c\/strong\u003e Identify the required IOL1 or IOL2 connection before installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrepare the Adapter:\u003c\/strong\u003e Install the required 51202341-112 adapter pair at the C300 IOTA end.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentify the Cable Paths:\u003c\/strong\u003e Match the cable markings with the approved cabinet wiring drawings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect the PM Files:\u003c\/strong\u003e Route the five-drop harness to the designated PM files containing PM IOPs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Redundancy:\u003c\/strong\u003e Install both A and B cable paths when the configuration requires redundant communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspect Cable Routing:\u003c\/strong\u003e Check cable placement, connector engagement, and mechanical protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerform System Checks:\u003c\/strong\u003e Confirm PM I\/O communication through the Experion PKS engineering and diagnostic tools.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e Honeywell does not publish a fixed overall harness length for this cable set. Determine routing requirements from the actual cabinet layout and approved engineering drawings.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCommissioning and Maintenance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 51195479-400 is a passive cable assembly. It does not require independent software configuration or firmware loading.\u003c\/p\u003e\n\u003cp\u003eDuring commissioning, engineers should focus on physical connectivity and communication status.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCheck all cable connections at the C300 IOTA and PM file ends.\u003c\/li\u003e\n\u003cli\u003eVerify IOL1 and IOL2 assignments against the system configuration.\u003c\/li\u003e\n\u003cli\u003eConfirm A\/B path separation in redundant installations.\u003c\/li\u003e\n\u003cli\u003eCheck PM I\/O communication status through the controller diagnostics.\u003c\/li\u003e\n\u003cli\u003eInspect cable routing for mechanical stress or connector damage.\u003c\/li\u003e\n\u003cli\u003eCompare link performance against the approved system configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf communication fails, inspect the adapter connections and cable paths before replacing the assembly. Also check the PM IOP status and controller-side diagnostics.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility and Application\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cmark\u003e\u003cstrong\u003e51195479-400\u003c\/strong\u003e\u003c\/mark\u003e is designed for Honeywell Experion PKS systems using the C300-to-PM I\/O Link architecture.\u003c\/p\u003e\n\u003cp\u003eIts primary application is physical connectivity between a C300 Controller IOTA and PM files containing PM IOPs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eController Side:\u003c\/strong\u003e Honeywell C300 Controller IOTA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePM Side:\u003c\/strong\u003e Compatible PM files containing PM IOPs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e 375 KBaud PM I\/O Link.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLink Assignment:\u003c\/strong\u003e IOL1 or IOL2, according to the system design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedundant Installation:\u003c\/strong\u003e Requires the corresponding A+B cable pair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapter Requirement:\u003c\/strong\u003e 51202341-112 adapter pair at the C300 IOTA end.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSelection Reminder:\u003c\/strong\u003e Verify the cable part number, drop configuration, I\/O Link assignment, and adapter requirements before ordering. Do not assume that visually similar PM I\/O cables have identical electrical or mechanical specifications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance and Environmental Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis product is a passive communication cable assembly. Measurement accuracy, sensor sensitivity, linearity, and resolution do not apply.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e375 KBaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Processing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePassive cable connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot separately specified by Honeywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLinearity and Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot published for this specific assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot separately specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEMC Performance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot independently specified for this cable set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot published; installation-dependent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConductor Gauge\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot officially published\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJacket Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot officially published\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eCertification and Compliance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Honeywell Series-C platform references the following system-level standards:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEN 61326-1:2013:\u003c\/strong\u003e Electromagnetic compatibility requirements for electrical equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC\/EN 61010-1:\u003c\/strong\u003e Safety requirements for electrical measurement, control, and laboratory equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese references apply to the Series-C platform and its certified system assembly. They do not establish independent product certifications for the 51195479-400 cable set.\u003c\/p\u003e\n\u003cp\u003eFor project compliance, verify the applicable cabinet-level certificates and system documentation.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Honeywell 51195479-400 PM I\/O Link Cable Set, five-drop configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The 51202341-112 adapter pair is a separately identified installation requirement. Confirm its inclusion before ordering.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: What is the main function of the Honeywell 51195479-400?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt provides a passive PM I\/O Link connection between a C300 Controller IOTA and PM files containing PM IOPs. The assembly supports five drops and operates within the 375 KBaud communication architecture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: Does the 51195479-400 support redundant PM I\/O communication?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The redundant configuration requires an A+B cable pair. One cable assembly alone does not provide the complete redundant connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: What is the difference between IOL1 and IOL2?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThey represent the two PM I\/O Links available on a C300 Controller. IOL1 uses gray identification, while IOL2 uses violet identification. Their connector markings also differ.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Does this cable set require an additional adapter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The specified installation requires a 51202341-112 adapter pair at the C300 IOTA end. Confirm the adapter arrangement against the applicable hardware drawings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5: Can the 51195479-400 connect directly to any PM I\/O module?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. It connects the C300 Controller IOTA to compatible PM files containing PM IOPs. Verify the PM file architecture and system compatibility before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6: What should engineers check if PM I\/O communication becomes unstable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStart with the physical connections and IOL1\/IOL2 assignments. Then inspect the A\/B paths, adapter connections, and PM IOP status. Review controller diagnostics before replacing the cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ7: How can buyers distinguish the correct cable configuration?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck the complete part number, five-drop configuration, link identification, and redundancy requirements. Confirm the 51202341-112 adapter requirement. Do not select a replacement based only on connector appearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ8: Does Honeywell publish the cable length and conductor specifications?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe referenced Honeywell documentation does not specify the overall harness length, conductor gauge, or jacket material for this exact assembly. Request official supporting documentation when these details affect project approval.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ9: Can another PM I\/O Link cable replace the 51195479-400?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot without a compatibility review. Compare the drop count, link architecture, connector arrangement, cable routing, and redundancy requirements. Confirm the replacement against the applicable Honeywell engineering documentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ10: What information should buyers provide when requesting a quotation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProvide the complete model number, required quantity, C300 hardware configuration, and IOL1\/IOL2 application. Also specify whether the installation requires redundant A+B cable paths and the 51202341-112 adapter pair.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":68028661366966,"sku":"51195479-400","price":109.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/51195479-400_2.jpg?v=1794297646","url":"https:\/\/www.plcsparehub.com\/products\/honeywell-51195479-400-pm-i-o-link-cable-set-for-c300","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}