{"product_id":"allen-bradley-1756-irt8i-controllogix-input-module","title":"Allen-Bradley 1756-IRT8I ControlLogix 8-Point Isolated RTD\/Thermocouple Input Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1756-IRT8I is a high-performance, 8-channel isolated input module designed for the ControlLogix platform. This module provides precise temperature measurement and signal conditioning for industrial applications requiring high accuracy and channel-to-channel isolation. It supports a wide variety of thermocouple and RTD sensors, making it a versatile solution for complex process monitoring and control tasks within a ControlLogix chassis.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEight isolated input channels for enhanced noise immunity and signal integrity.\u003c\/li\u003e\n\u003cli\u003eSupport for diverse sensor types, including B, C, D, E, J, K, N, R, S, T, and TXK\/XK (L) thermocouples, as well as RTD inputs.\u003c\/li\u003e\n\u003cli\u003eHigh-speed module scan time of 1 ms for real-time data acquisition.\u003c\/li\u003e\n\u003cli\u003eData output formatted as IEEE 32-bit floating point for seamless integration into the ControlLogix environment.\u003c\/li\u003e\n\u003cli\u003eRobust 250V continuous isolation voltage rating.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eIsolated RTD\/Thermocouple Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e8 Isolated Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5.1V)\u003c\/td\u003e\n\u003ctd\u003e200 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V)\u003c\/td\u003e\n\u003ctd\u003e150 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Power Dissipation\u003c\/td\u003e\n\u003ctd\u003e4.6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e250V Continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScan Time\u003c\/td\u003e\n\u003ctd\u003e1 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the ControlLogix chassis is powered down before inserting or removing the 1756-IRT8I module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eThe module must be seated firmly in the chassis slot and secured using the top and bottom mounting screws.\u003c\/li\u003e\n\u003cli\u003eUse shielded cables for all sensor inputs to minimize electromagnetic interference (EMI) in high-noise industrial environments.\u003c\/li\u003e\n\u003cli\u003eVerify that all field wiring is properly terminated and that the module is correctly configured in the Studio 5000 Logix Designer software before putting the system into operation.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation around the chassis to ensure the module stays within its rated operating temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat types of sensors can be connected to the 1756-IRT8I?\u003c\/h3\u003e\u003cp\u003eThis module is compatible with a wide range of thermocouple types including B, C, D, E, J, K, N, R, S, T, and TXK\/XK (L), as well as standard RTD inputs and millivolt signals.\u003c\/p\u003e\u003ch3\u003eIs the 1756-IRT8I module isolated?\u003c\/h3\u003e\u003cp\u003eYes, the module features 8 isolated channels with a continuous isolation voltage rating of 250 Volts, which helps protect the internal circuitry and improves measurement accuracy in electrically noisy environments.\u003c\/p\u003e\u003ch3\u003eWhat is the power consumption of this module?\u003c\/h3\u003e\u003cp\u003eThe module has a maximum power dissipation of 4.6 Watts and draws 200 mA from the 5.1V backplane and 150 mA from the 24V backplane.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":44019659309146,"sku":"1756-IRT8I","price":86.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/wm_1_73183d06-f5b0-4a2a-9125-bc8a4405a0d3.jpg?v=1788664873","url":"https:\/\/www.spareoil.com\/es\/products\/allen-bradley-1756-irt8i-controllogix-input-module","provider":"SpareOil Automation","version":"1.0","type":"link"}