{"product_id":"allen-bradley-1746-nt8-thermocouple-module","title":"Allen-Bradley 1746-NT8 SLC 500 8-Channel Thermocouple\/mV Analog Input Module","description":"\u003cp\u003eThe Allen-Bradley 1746-NT8 is a specialized analog input module designed for the SLC 500 programmable controller platform. This module features 8 differential input channels, specifically engineered to interface with thermocouple and millivolt-level signals. It provides high-precision data acquisition for temperature control and monitoring applications within industrial automation environments.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e8-channel differential input configuration.\u003c\/li\u003e\n\u003cli\u003eSupports a wide range of thermocouple types (J, K, T, E, R, S, B, N) and millivolt input ranges.\u003c\/li\u003e\n\u003cli\u003eHigh-resolution analog-to-digital conversion for accurate process monitoring.\u003c\/li\u003e\n\u003cli\u003eDirect compatibility with the Allen-Bradley SLC 500 backplane.\u003c\/li\u003e\n\u003cli\u003eIntegrated digital filtering to reduce noise interference in industrial settings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 1746-NT8 is primarily utilized in process control systems where temperature sensing is critical. Common applications include heating furnaces, chemical processing reactors, environmental chambers, and general industrial temperature logging where thermocouple integration is required.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1746-NT8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e8 Differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Types\u003c\/td\u003e\n\u003ctd\u003eThermocouple (J, K, T, E, R, S, B, N), mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Power Consumption\u003c\/td\u003e\n\u003ctd\u003eDependent on system configuration\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\u003eEnsure the SLC 500 system power is disconnected before installing or removing the module from the chassis.\u003c\/li\u003e\n\u003cli\u003eHandle the module by the edges to prevent electrostatic discharge (ESD) damage to the internal circuitry.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the chassis slot and secured with the top and bottom retaining screws.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for thermocouple inputs to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the module chassis to a common ground bus to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003eAvoid routing signal cables near high-voltage power lines or high-frequency switching equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat type of inputs does the 1746-NT8 support?\u003c\/strong\u003e\u003cbr\u003eThis module supports multiple thermocouple types (J, K, T, E, R, S, B, N) as well as millivolt signals, making it versatile for various temperature and low-voltage sensing tasks.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this module compatible with all SLC 500 processors?\u003c\/strong\u003e\u003cbr\u003eThe 1746-NT8 is designed for the SLC 500 system; however, please verify your specific processor firmware and backplane power supply capacity to ensure compatibility with the module's load.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":48821523185854,"sku":"1746-NT8","price":92.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_1d2fe2dc-e7df-4a3f-a5a9-482732536cb8.jpg?v=1788233164","url":"https:\/\/www.autooiltech.com\/es\/products\/allen-bradley-1746-nt8-thermocouple-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}