{"product_id":"allen-bradley-1746-nio4v-analog-combination-i-o-module","title":"Allen-Bradley 1746-NIO4V Analog Combination I\/O Module","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eThe Allen-Bradley 1746-NIO4V is an analog combination I\/O module from the SLC500 series, designed to deliver both input and output functionality in a single module. This integration reduces rack space and simplifies wiring, offering cost-effective control for industrial automation systems.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo. of inputs\u003c\/td\u003e\n\u003ctd\u003eTwo (2) Differential Voltage \/ Current inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Input range\u003c\/td\u003e\n\u003ctd\u003e-20 to 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent input resolution\u003c\/td\u003e\n\u003ctd\u003e1.22070 µA per LSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input range\u003c\/td\u003e\n\u003ctd\u003e-10 to +10V dc - 1 LSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage input resolution\u003c\/td\u003e\n\u003ctd\u003e305.176 µV per LSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo. of Outputs\u003c\/td\u003e\n\u003ctd\u003eTwo (2) non-isolated voltage outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage range\u003c\/td\u003e\n\u003ctd\u003e-10 to +10 volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput voltage resolution\u003c\/td\u003e\n\u003ctd\u003e1.22070 mV per LSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current at 5.1 Volts\u003c\/td\u003e\n\u003ctd\u003e0.55 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current at 24 Volts\u003c\/td\u003e\n\u003ctd\u003e115 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBandwidth\u003c\/td\u003e\n\u003ctd\u003e10 Hertz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Time\u003c\/td\u003e\n\u003ctd\u003e512 microseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStep Response\u003c\/td\u003e\n\u003ctd\u003e60 milliseconds in, 2.5 milliseconds out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThe 16-bit input resolution and 14-bit output resolution ensure precise signal conversion, while the fast 512 µs update time supports real-time control loops.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eCommon use cases for the Allen-Bradley 1746-NIO4V include monitoring process variables like pressure or flow with the voltage\/current inputs and controlling actuators or indicators with the voltage outputs. For example, in a packaging line, it reads two sensor signals and sends control voltages to two positioners—all from one module, saving rack slots and wiring.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe 1746-NIO4V integrates with SLC500 systems and also works as a distributed I\/O module for CompactLogix and ControlLogix Programmable Automation Controllers (PACs). This flexibility allows users to extend legacy I\/O into modern control architectures without replacing the entire system.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen purchasing the 1746-NIO4V, verify compatibility with your chassis and backplane. The module requires 55 mA at 5.1 VDC and 115 mA at 24 VDC. For reliable signal wiring, use shielded cable like Belden #8761 with 14 AWG size. UBEST Automation (ubest101) offers genuine Allen-Bradley 1746-NIO4V modules with fast shipping and support.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default","offer_id":44403724812387,"sku":"1746-NIO4V","price":226.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/1746-NIO4V_1__2.jpg?v=1785005998","url":"https:\/\/www.plcsourcepro.com\/products\/allen-bradley-1746-nio4v-analog-combination-i-o-module","provider":"PLC Source PRO","version":"1.0","type":"link"}