{"product_id":"compactlogix-1769-if4xof2-allen-bradley-analog-combination-module","title":"CompactLogix 1769-IF4XOF2 Allen-Bradley Analog Combination Module","description":"\u003ch2\u003eAllen-Bradley 1769-IF4XOF2 CompactLogix Combination Analog I\/O Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for specific technical tasks in CompactLogix network architectures, the \u003cstrong\u003eAllen-Bradley 1769-IF4XOF2\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e1769-IF4XOF2\u003c\/strong\u003e combination analog input and output module, provides direct physical and electrical execution. The hardware operates on the 1769 system bus, accepting 4 single-ended or differential analog inputs and generating 2 single-ended analog outputs within a single enclosure slot. The module transforms continuous field variables into discrete data arrays and reconverts binary control metrics back into analog actuator drives without auxiliary signal conditioning.\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1769-IF4XOF2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMalaysia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.94 lbs (0.43 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandard CompactLogix 1769 single-slot module width\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 mA at 5 VDC, 160 mA at 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 single-ended or differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 single-ended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal Ranges\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 0-10 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eData Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9-bit signed integer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply Distance Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 8 modules from power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDIN-rail or panel mounting via integrated tabs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatus Indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle green OK LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity and Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe hardware interfaces with the CompactLogix controller backplane using synchronous operational cycles via the local 1769 system bus. The module relies on precise physical connection traces to achieve deterministic backplane bus communication velocity across the I\/O bus interface. Communication parameters demand rigid current management, drawing 120 mA at 5 VDC and 160 mA at 24 VDC directly from the 1769 power supply rail. To prevent signal degradation and maintain scheduled EtherNet\/IP deterministic network update intervals, execution relies on the maximum power supply distance rating of 8 modules. This spatial limitation ensures that internal timing clocks sync within designated microsecond allocations, matching firmware flash compatibility rules across the active 1768 and 1769 processing platforms.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be hot-swapped while the CompactLogix chassis is under electrical power?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The 1769 architecture does not support Removal and Insertion Under Power (RIUP). Removing or inserting the module while the backplane power is active causes electrical arcing, which can destroy the internal bus transceiver circuitry and trigger a fatal controller fault.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What are the control limitations introduced by the 9-bit data resolution format?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The 9-bit signed conversion yields a maximum quantization density of approximately 512 discrete counts over the full 0 to 10 VDC or 0 to 20 mA spectrum. Consequently, the module is built for standard monitoring and non-precision loops, not for high-resolution applications that require dynamic scaling or micro-positioning feedback.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Attachment and Lock Assembly:\u003c\/strong\u003e Secure the module to the adjacent 1769 component by engaging the tongue-and-groove slots on the side panels. Slide the integrated upper and lower bus levers forward to close the backplane circuit loop. Mechanical locking latches must click completely into position before applying system power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail and Panel Stabilization:\u003c\/strong\u003e Mount the hardware on an EN 50022 compliant 35 mm DIN rail or bolt it directly to the sub-panel using the provided pull-out mounting tabs. The physical enclosure requires a clean, dry operating zone rated for Pollution Degree 2 and Overvoltage Category II.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Line Shielding Regulations:\u003c\/strong\u003e Route analog input and output loops through dedicated twisted-pair wiring. Field cables must remain physically isolated from high-voltage AC lines or motor drive supply conductors to minimize electromagnetically induced noise. Terminate cable shields strictly at a single chassis ground point on the panel architecture rather than at both ends of the run.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":44422204817507,"sku":"1769-IF4XOF2","price":310.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/222._2d7d6a02-c4fb-44a6-af59-db9ae4915509.jpg?v=1785372649","url":"https:\/\/www.autocontrolglobal.com\/products\/compactlogix-1769-if4xof2-allen-bradley-analog-combination-module","provider":"AutoControl Global","version":"1.0","type":"link"}