{"product_id":"allen-bradley-1746-ni16v-analog-voltage-input-module","title":"Allen-Bradley 1746-NI16V SLC 500 Analog Voltage Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-NI16V is a high-density analog input module specifically engineered for the SLC 500 programmable controller platform. This module provides sixteen (16) single-ended voltage inputs, allowing for efficient data acquisition in applications requiring a high channel count. It is designed to interface directly with standard industrial voltage-based instrumentation, including pressure transducers, potentiometers, and various analytical sensors that provide DC voltage outputs.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSixteen voltage-type analog inputs configured in four groups of four channels each.\u003c\/li\u003e\n\u003cli\u003eUtilizes Sigma-Delta conversion technology for precise 16-bit digital signal representation.\u003c\/li\u003e\n\u003cli\u003eProgrammable digital low-pass filtering with eight selectable frequencies ranging from 6 Hz to 250 Hz.\u003c\/li\u003e\n\u003cli\u003eAdjustable step response times between 9 ms and 630 ms to balance signal stability against response speed.\u003c\/li\u003e\n\u003cli\u003eComprehensive support for common voltage ranges: +\/-10V, 0-10V, 0-5V, and 1-5V DC.\u003c\/li\u003e\n\u003cli\u003eIntegrated 500V AC isolation for 1 second to protect backplane circuitry from field-side transients.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\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\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e16 (4 groups of 4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Ranges\u003c\/td\u003e\n\u003ctd\u003e+\/-10V, 0-10V, 0-5V, 1-5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConversion Method\u003c\/td\u003e\n\u003ctd\u003eSigma-Delta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V DC)\u003c\/td\u003e\n\u003ctd\u003e125 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V DC)\u003c\/td\u003e\n\u003ctd\u003e75 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC (32 to 140 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePower must be removed from the SLC 500 backplane before installing or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eEnsure the module is fully seated in the chassis slot and the locking tabs are secured.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for all analog input signals to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eGround the cable shields at one end only to prevent ground loop currents.\u003c\/li\u003e\n\u003cli\u003eRoute signal wiring away from high-voltage AC lines or high-current DC power cables to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation in the control cabinet to ensure ambient temperatures remain within the 0 to 60 degC range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the 1746-NI16V?\u003c\/strong\u003e\u003cbr\u003eThis module is used to convert sixteen analog voltage signals into digital data for processing by the Allen-Bradley SLC 500 control system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I configure the filter settings for this module?\u003c\/strong\u003e\u003cbr\u003eYes, the module features programmable digital low-pass filtering, allowing you to select from eight different frequencies between 6 Hz and 250 Hz to optimize noise rejection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the resolution of the input signals?\u003c\/strong\u003e\u003cbr\u003eThe module provides a 16-bit resolution, ensuring high-precision data acquisition for your industrial processes.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":43989151744090,"sku":"1746-NI16V","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_a18715f0-69d8-4532-8f77-64ced9871d61.jpg?v=1788288421","url":"https:\/\/www.spareoil.com\/es\/products\/allen-bradley-1746-ni16v-analog-voltage-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}