{"product_id":"1769-if4xof2-compactlogix-combination-i-o-module-allen-bradley","title":"1769-IF4XOF2 CompactLogix Combination I\/O Module | Allen-Bradley","description":"\u003cp\u003eConfigured for multi-signal process data acquisition and control in CompactLogix systems, the \u003cstrong\u003eAllen-Bradley 1769-IF4XOF2\u003c\/strong\u003e (\u003cstrong\u003e1769-IF4XOF2\u003c\/strong\u003e) I\/O Combination Module provides direct physical\/electrical execution of 4 analog inputs and 2 analog outputs.\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\u003e1769-IF4XOF2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.43 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e120 mA (5 VDC) \/ 160 mA (24 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e4 (Single-Ended or Differential)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e2 (Single-Ended)\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 Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1769-IF4XOF2\u003c\/strong\u003e operates via the CompactLogix backplane interface to synchronize analog data cycles with the controller scan. System performance depends on the backplane bus communication velocity; users must verify that the total module count within the chassis does not exceed the 8-module power supply distance rating to prevent signal attenuation or timing jitter. Firmware flash compatibility should be validated against the host processor revision to ensure correct register mapping for both input and output channels. Proper I\/O density scaling is required when integrating this combination module to maintain deterministic signal throughput across the rack.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can this module be hot-swapped while the CompactLogix controller is energized?\u003c\/p\u003e\n\u003cp\u003eA: No. The 1769-IF4XOF2 does not support hot-swapping. The power to the chassis backplane must be removed before installing or removing the module to prevent electrical damage to the communication bus pins.\u003c\/p\u003e\n\u003cp\u003eQ: How is the input configured for either single-ended or differential operation?\u003c\/p\u003e\n\u003cp\u003eA: The input mode is selected via the controller's configuration software settings. Differential mode should be selected for high-noise environments where common-mode rejection is required; single-ended mode is used for high-density applications requiring more common reference points.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower down the I\/O rack and verify that all field power sources are isolated before module installation.\u003c\/li\u003e\n\u003cli\u003eSecure the module onto the DIN-rail using the integrated latches or mount to the panel using the provided mounting tabs.\u003c\/li\u003e\n\u003cli\u003eUse shielded, twisted-pair cabling for all analog signals to minimize noise coupling from adjacent AC power lines.\u003c\/li\u003e\n\u003cli\u003eTerminate all cable shields to a dedicated, low-impedance earth ground at the cabinet entry point; avoid grounding both ends of the shield to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003eEnsure the I\/O wiring is routed away from high-current switching devices or variable frequency drive (VFD) cables.\u003c\/li\u003e\n\u003cli\u003eAfter installation, verify channel status through the front-panel green \"OK\" LED; use the programming software to perform a loop test to confirm input reading accuracy and output signal responsiveness.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen Bradley","offers":[{"title":"Default Title","offer_id":53515443896504,"sku":"1769-IF4XOF2","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6132\/3704\/files\/1769-IF2OF2.jpg?v=1779861527","url":"https:\/\/www.globalpetroparts.com\/products\/1769-if4xof2-compactlogix-combination-i-o-module-allen-bradley","provider":"Global Petro Parts Automation","version":"1.0","type":"link"}