{"product_id":"allen-bradley-1492-cable025z-bulletin-1492-pre-wired-i-o-interface-cable","title":"Allen-Bradley 1492-CABLE025Z Bulletin 1492 Pre-Wired I\/O Interface Cable","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Allen-Bradley\u003cstrong\u003e 1492-CABLE025Z \u003c\/strong\u003efunctions as a high-density, factory-tested pre-wired cable assembly within the Bulletin 1492 digital wiring ecosystem. This 2.5-meter (8.2 feet) interconnect cable establishes an immediate point-to-point link between standard ControlLogix 1756 32-point Input\/Output (I\/O) modules and compatible 40-pin Interface Modules (IFMs). By replacing manual terminal strip wiring, this heavy-duty cable streamlines the integration of digital field signals into central Allen-Bradley programmable automation controllers.\u003c\/p\u003e\n\u003cp\u003eWe supply this component strictly as a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% brand new, original factory-sealed assembly\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eto guarantee complete conductor insulation integrity, perfect factory crimps, and immediate deployment readiness for critical industrial automation upgrades.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe table below maps out the physical, electrical, and structural characteristics of the pre-wired cable assembly:\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eEngineering Value \u0026amp; Hardware Details\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAllen-Bradley \/ Rockwell Automation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1492-CABLE025Z\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Line\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBulletin 1492 Wiring Systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5 Meters (8.2 Feet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConductor Configuration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e40 Independent Conductors\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWire Gauge Specification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e#22 AWG Stranded Copper\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModule-Side Termination\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntegrated 1756-TBCH Removable Terminal Block Connector\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIFM-Side Termination\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e40-Pin Molded Interface Connector\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eI\/O Module Compatibility\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEngineered for high-density ControlLogix 1756 32-Point Modules\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEliminates Manual Point-to-Point Pin Crimping:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 1492-CABLE025Z eliminates the tedious process of measuring, stripping, crimping, and labeling 40 individual wires per I\/O card. Technicians simply snap the integrated 1756-TBCH connector onto the ControlLogix module and plug the 40-pin end into the IFM block, cutting panel wiring times by up to 75%.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuppresses Cross-Talk and Signal Attenuation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe premium #22 AWG stranded copper conductors minimize internal voltage drop over the 2.5-meter span. The precise, industrial-grade bundle shielding resists environmental electromagnetic interference (EMI) originating from adjacent variable frequency drives (VFDs) and high-power contactors, protecting low-voltage digital signals from data corruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSolves Tight Cabinet Depth Constraints:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh-density 32-point cards require extremely neat wire routing to fit within shallow enclosure doors. This factory-molded cable trunk exits cleanly from the bottom of the 1756-TBCH housing, establishing a uniform bend radius that prevents wire stress and allows smooth closing of standard 10.7-inch deep marshalling cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I utilize this 1492-CABLE025Z cable to link 1756 analog I\/O modules?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This cable uses a specific 40-conductor pinning array meant for 32-point digital I\/O cards. Analog modules require specialized, individually shielded twisted-pair cables (such as the 1492-CABLE_X series) to isolate sensitive millivolt and milliamp signals from high-frequency noise. Using this digital cable on analog signals risks severe cross-channel noise induction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat precautions should installation teams take regarding the cable bend radius inside the wire duct?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo safeguard the internal #22 AWG stranded copper cores from physical fatigue or stretching, maintain a minimum dynamic bend radius of at least 3 times the total outer cable diameter during routing. Secure the trunk with wide velcro straps rather than tight zip-ties to avoid crushing the outer insulation layer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this pre-wired assembly replace the need for the standard 1756-TBNH or 1756-TBSH connectors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 1492-CABLE025Z includes a molded 1756-TBCH connector directly on the module side. This connector replicates the physical form factor of the standard removable terminal block (RTB), allowing you to slide it straight onto any 32-point ControlLogix housing without buying extra loose termination hardware.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52902929367349,"sku":"1492-CABLE025Z","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1492-CABLE025Z.png?v=1779243641","url":"https:\/\/www.5gplc.com\/products\/allen-bradley-1492-cable025z-bulletin-1492-pre-wired-i-o-interface-cable","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}