{"product_id":"allen-bradley-1756-ia16-industrial-automation-module","title":"Allen-Bradley 1756-IA16 ControlLogix 16-Point 120V AC Digital Input Module","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-IA16 is a high-performance digital AC input module designed for the ControlLogix platform. This module provides 16 isolated input points, organized into two groups of eight, allowing for flexible monitoring of 120V AC field devices. It is engineered for industrial automation environments requiring reliable signal detection and integration within a ControlLogix chassis.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSixteen (16) digital AC input points.\u003c\/li\u003e\n\u003cli\u003eConfigurable input delay times of 9 or 18 milliseconds to filter signal noise.\u003c\/li\u003e\n\u003cli\u003eOperates within a voltage range of 74 to 132V AC at 50\/60 Hz.\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration into 1756 ControlLogix I\/O chassis.\u003c\/li\u003e\n\u003cli\u003eLow power consumption with a backplane current draw of 100 mA at 5.1V DC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003e1756-IA16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Points\u003c\/td\u003e\n\u003ctd\u003e16 (8 points per group)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e74 to 132V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e47 to 63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin. ON-state Current\u003c\/td\u003e\n\u003ctd\u003e5 mA @ 79V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Power\u003c\/td\u003e\n\u003ctd\u003e0.58 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5.1V)\u003c\/td\u003e\n\u003ctd\u003e100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCyclic Update Time\u003c\/td\u003e\n\u003ctd\u003e200 µs to 750 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ControlLogix chassis is powered down before inserting or removing the module.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the chassis slot and secured with the top and bottom latches.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling to minimize EMI interference in high-noise industrial environments.\u003c\/li\u003e\n\u003cli\u003eObserve proper wiring polarity and grouping as specified in the ControlLogix system manual.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate clearance around the chassis to ensure proper airflow and cooling for the module.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 1756-IA16 module?\u003c\/h3\u003e\u003cp\u003eThe 1756-IA16 is used to interface 16 discrete 120V AC input signals with a ControlLogix PLC system, converting field-level AC voltages into a format readable by the controller processor.\u003c\/p\u003e\u003ch3\u003eCan the input delay be adjusted?\u003c\/h3\u003e\u003cp\u003eYes, the module supports programmable input delay times of either 9 or 18 milliseconds, which helps in debouncing signals or filtering out transient noise from field sensors.\u003c\/p\u003e\u003ch3\u003eHow many points are in each isolated group?\u003c\/h3\u003e\u003cp\u003eThe 16 inputs are divided into two isolated groups, with 8 points per group, allowing for segmented wiring configurations.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43996008677466,"sku":"1756-IA16","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_819e1c53-f711-4921-a375-d153c4a2cf62.jpg?v=1788301333","url":"https:\/\/www.spareoil.com\/es\/products\/allen-bradley-1756-ia16-industrial-automation-module","provider":"SpareOil Automation","version":"1.0","type":"link"}