{"product_id":"allen-bradley-1746-btm-barrel-temperature-control-module","title":"Allen-Bradley 1746-BTM SLC 500 Barrel Temperature Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Allen-Bradley 1746-BTM is a specialized Barrel Temperature Module designed for the SLC 500 programmable logic controller system. This module provides high-precision temperature monitoring capabilities, specifically engineered for applications requiring thermocouple input processing. As a dedicated I\/O module, it integrates seamlessly into the SLC 500 chassis to provide real-time thermal data acquisition for industrial control processes.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for SLC 500 rack-based systems.\u003c\/li\u003e\n\u003cli\u003eSupports 4 thermocouple analog inputs for temperature sensing.\u003c\/li\u003e\n\u003cli\u003eOptimized for barrel temperature monitoring and control applications.\u003c\/li\u003e\n\u003cli\u003eLow power consumption from the SLC 500 backplane.\u003c\/li\u003e\n\u003cli\u003eRobust industrial design for reliable operation in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe 1746-BTM is primarily utilized in plastic processing machinery, such as injection molding and extrusion lines, where precise barrel temperature control is critical to product quality. It is also suitable for various thermal management tasks in industrial automation where thermocouple feedback is required.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1746-BTM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eBarrel Temperature Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e4 Thermocouple Inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (5V)\u003c\/td\u003e\n\u003ctd\u003e110 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackplane Current (24V)\u003c\/td\u003e\n\u003ctd\u003e85 mA\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\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the SLC 500 chassis power is disconnected before inserting or removing the module.\u003c\/li\u003e\n\u003cli\u003eHandle the module by the edges to prevent electrostatic discharge (ESD) damage to sensitive components.\u003c\/li\u003e\n\u003cli\u003eSlide the module into the designated slot in the SLC 500 chassis until the backplane connector is fully seated.\u003c\/li\u003e\n\u003cli\u003eSecure the module using the top and bottom retaining screws to ensure proper grounding and mechanical stability.\u003c\/li\u003e\n\u003cli\u003eUse shielded thermocouple cabling to minimize electromagnetic interference (EMI) in high-noise industrial environments.\u003c\/li\u003e\n\u003cli\u003eVerify that the thermocouple polarity is correct at the terminal block to ensure accurate temperature readings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs the 1746-BTM still available from the manufacturer?\u003c\/h3\u003e\u003cp\u003eNo, the 1746-BTM has been discontinued by Allen-Bradley. We provide tested, reliable spare units to support legacy systems.\u003c\/p\u003e\u003ch3\u003eWhat type of sensors does this module support?\u003c\/h3\u003e\u003cp\u003eThe 1746-BTM is designed to interface with thermocouple sensors for temperature measurement.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":50730172383484,"sku":"1746-BTM","price":93.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_66b07a2c-da6b-47dc-b27f-09bbec8f3712.jpg?v=1785211678","url":"https:\/\/www.electronicplc.com\/products\/allen-bradley-1746-btm-barrel-temperature-control-module","provider":"Electronic PLC","version":"1.0","type":"link"}