{"product_id":"allen-bradley-1492-cable-025y-pre-wired-digital-cable","title":"Allen-Bradley 1492-CABLE-025Y Pre-Wired Digital Cable","description":"\u003ch1\u003eAllen-Bradley 1492-CABLE025Y Pre-Wired Digital Cable\u003c\/h1\u003e\n\u003cp\u003eConfigured for digital I\/O signal transmission in ControlLogix wiring systems, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAllen-Bradley 1492-CABLE025Y\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e1492-CABLE\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epre-wired digital cable) provides direct electrical execution between IFM termination assemblies and 1756 digital I\/O modules.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe supplied documentation identifies the model as a fixed-length pre-wired cable assembly within the Bulletin 1492 Wiring System product line. No alternate suffix matrix or configurable conductor variants are specified in the provided data.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"last:pe-10\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\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\u003e1492-CABLE025Y\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eRockwell Automation\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePre-Wired Digital Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003e1492 Wiring System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eBulletin 1492\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e2.5 m (8.2 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e40-pin IFM connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor Count\u003c\/td\u003e\n\u003ctd\u003e40 conductors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Gauge\u003c\/td\u003e\n\u003ctd\u003e22 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Modules\u003c\/td\u003e\n\u003ctd\u003e1756 digital I\/O modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported I\/O Type\u003c\/td\u003e\n\u003ctd\u003eIsolated 1756 16-point I\/O modules\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 deg C to 80 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.74 lbs (alternate published shipping weight: 3.00 lbs \/ 1.36 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot specified in supplied data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive cable assembly; no independent power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e662072802793\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEtherNet\/IP Deterministic Wiring Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe cable assembly uses fixed conductor mapping to maintain deterministic digital channel continuity between interface modules and ControlLogix I\/O hardware. The 40-conductor structure supports grouped signal routing for isolated 16-point digital modules without manual point-to-point field termination.\u003c\/p\u003e\n\u003cp\u003ePre-wired construction reduces installation variability associated with individual conductor landing and minimizes channel assignment errors during hardware replacement. Connector geometry and conductor spacing are intended to preserve stable signal transmission across high-density control cabinet layouts.\u003c\/p\u003e\n\u003cp\u003ePhysical routing practices influence electrical noise exposure. Separation from VFD output conductors, relay switching bundles, and motor feeder cables reduces coupled transient interference on adjacent digital signal paths.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the 1492-CABLE025Y compatible with analog I\/O modules?\u003c\/strong\u003e\u003cbr\u003eA: The supplied documentation specifies compatibility with 1756 digital I\/O modules and isolated 16-point I\/O assemblies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the cable be extended beyond the factory length?\u003c\/strong\u003e\u003cbr\u003eA: The unit is supplied as a fixed-length pre-wired cable assembly. Additional inline connections may alter conductor impedance and connector continuity characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the cable require firmware matching before installation?\u003c\/strong\u003e\u003cbr\u003eA: No. The cable functions as a passive interconnect device and does not contain programmable electronics or flash memory components.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eRoute the cable through dedicated low-voltage control wiring paths and maintain physical separation from high-current AC power conductors. Avoid sharp bending near connector transitions to prevent mechanical stress on conductor termination points.\u003c\/p\u003e\n\u003cp\u003eVerify full connector seating and retention engagement before energizing the I\/O rack. Unsupported cable weight should not be transferred directly to module-side connectors in high-vibration enclosures.\u003c\/p\u003e\n\u003cp\u003eWhere multiple digital cable assemblies are installed in parallel, maintain organized cable segregation and identification labeling to simplify channel tracing during maintenance operations.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43431493861466,"sku":"1492-CABLE-025Y","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/1492-CABLE-025Y2.jpg?v=1780026145","url":"https:\/\/www.plcmasters.com\/products\/allen-bradley-1492-cable-025y-pre-wired-digital-cable","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}