{"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 engineered for the SLC 500 programmable controller platform. This module provides sixteen (16) single-ended voltage input channels, organized into four groups of four, allowing for efficient integration of various industrial sensors such as potentiometers, pressure transducers, and analytical instrumentation providing DC voltage outputs.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density I\/O:\u003c\/strong\u003e Provides 16 voltage-type analog inputs in a single-slot module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Conditioning:\u003c\/strong\u003e Employs Sigma-Delta conversion for high-resolution 16-bit digital representation of analog signals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable Filtering:\u003c\/strong\u003e Features a user-selectable low-pass digital filter with eight frequency settings (6 Hz to 250 Hz) to balance signal stability against step response time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Input Ranges:\u003c\/strong\u003e Supports multiple standard DC voltage ranges including ±10V, 0–10V, 0–5V, and 1–5V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Isolation:\u003c\/strong\u003e Rated for 500V AC isolation for 1 second to protect against backplane noise and transients.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\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\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eSLC 500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\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 DC, 0–10V DC, 0–5V DC, 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 Type\u003c\/td\u003e\n\u003ctd\u003eSigma-Delta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V)\u003c\/td\u003e\n\u003ctd\u003e125 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V)\u003c\/td\u003e\n\u003ctd\u003e75 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e6 Hz to 250 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Response\u003c\/td\u003e\n\u003ctd\u003e9 ms to 630 ms (Programmable)\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\u003e\n\u003cstrong\u003ePower Down:\u003c\/strong\u003e Always remove power from the SLC 500 chassis before installing or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Placement:\u003c\/strong\u003e The 1746-NI16V can be placed in any I\/O slot of an SLC 500 chassis; however, ensure the power supply can accommodate the additional backplane current draw (125 mA at 5V, 75 mA at 24V).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use shielded twisted-pair cabling for analog signal connections to minimize EMI\/RFI interference. Ground the shield at one end only to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Observe standard ESD precautions when handling the module to prevent damage to internal circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Ensure the module is installed in an enclosure rated for the operating environment, maintaining an ambient temperature between 0 and 60 degC.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 1746-NI16V?\u003c\/h3\u003e\u003cp\u003eThis module is designed to convert analog voltage signals from field devices into digital values that can be processed by the SLC 500 controller, facilitating high-density data acquisition.\u003c\/p\u003e\u003ch3\u003eCan I mix different voltage ranges on the same module?\u003c\/h3\u003e\u003cp\u003eYes, the module supports multiple ranges (±10V, 0–10V, 0–5V, 1–5V), and these can be configured on a per-channel basis via the programming software.\u003c\/p\u003e\u003ch3\u003eHow do I manage electrical noise on my analog signals?\u003c\/h3\u003e\u003cp\u003eThe module includes a programmable low-pass digital filter. You can select from eight different filter frequencies to effectively suppress noise based on your specific application requirements.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50734558150908,"sku":"1746-NI16V","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_4bd2de9a-69ae-4982-99df-8b30383c0d07.jpg?v=1785316229","url":"https:\/\/www.electronicplc.com\/es\/products\/allen-bradley-1746-ni16v-analog-voltage-input-module","provider":"Electronic PLC","version":"1.0","type":"link"}