{"product_id":"allen-bradley-1746sc-no8i-analog-current-output-module","title":"Allen-Bradley 1746sc-NO8i Analog Current Output Module","description":"\u003cp\u003eThe Allen-Bradley 1746sc-NO8i is a high-density analog output module, engineered by Spectrum Controls for seamless integration with the Allen-Bradley SLC 500 programmable controller platform. This module features eight isolated current output channels within a single-slot form factor, providing an efficient solution for high-channel-count applications without increasing chassis footprint.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Density Design:\u003c\/strong\u003e Provides 8 independent output channels in a single-slot module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Precision Control:\u003c\/strong\u003e Features 16-bit resolution for fine-tuned signal output and process stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Versatility:\u003c\/strong\u003e Supports standard industrial current ranges, including 0–20 mA and 4–20 mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the SLC 500 system architecture, ensuring reliable communication and power distribution.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 1746sc-NO8i is suitable for demanding industrial control environments, including the operation of modulating control valves, Variable Frequency Drives (VFDs), and precision actuators. It is also frequently utilized for signal retransmission to remote data loggers, recorders, and secondary control systems.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSpectrum Controls\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\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eAnalog Current Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Outputs\u003c\/td\u003e\n\u003ctd\u003e8 Channels\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\u003eOutput Signals\u003c\/td\u003e\n\u003ctd\u003e0–20 mA, 4–20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V DC)\u003c\/td\u003e\n\u003ctd\u003e120 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V DC)\u003c\/td\u003e\n\u003ctd\u003e240 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Always disconnect power from the SLC 500 chassis before inserting or removing the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the module is fully seated in the chassis slot and secured with the top and bottom retaining screws to maintain proper electrical contact and mechanical stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use shielded twisted-pair cabling for analog signals to minimize interference. Terminate wires using a maximum 14 AWG size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Requirements:\u003c\/strong\u003e Tighten terminal screws to a specification of 7–9 lb-in to ensure secure connections without damaging the terminal block.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Maintain adequate ventilation within the enclosure to ensure the ambient temperature remains within the 0 to 60 degC operating range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this module compatible with standard SLC 500 chassis?\u003c\/strong\u003e\u003cbr\u003eYes, the 1746sc-NO8i is designed for direct insertion into standard SLC 500 I\/O chassis.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module require external power?\u003c\/strong\u003e\u003cbr\u003eThe module draws its power from the SLC 500 backplane (5V DC and 24V DC). Refer to the technical specifications for current draw requirements.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48842429923518,"sku":"1746sc-NO8i","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_5376d3e5-9090-44f7-be37-5c8827f1a5de.jpg?v=1788587595","url":"https:\/\/www.autooiltech.com\/ar\/products\/allen-bradley-1746sc-no8i-analog-current-output-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}