{"product_id":"honeywell-mc-tamr04-low-level-analog-input-multiplexer","title":"Honeywell MC-TAMR04 51305907-175 UCN Low Level Analog Input Multiplexer","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Honeywell MC-TAMR04 (Order Code: 51305907-175) is a UCN (Universal Control Network) Low Level Analog Input Multiplexer designed for high-precision data acquisition in industrial process control environments. This field termination assembly (FTA) is engineered to interface directly with thermocouple signals, providing reliable signal conditioning and multiplexing for DCS integration. As a legacy component, this unit is essential for maintaining and extending the operational life of established Honeywell control systems.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for low-level analog input applications, specifically optimized for thermocouple signal processing.\u003c\/li\u003e\n\u003cli\u003eHigh-resolution 24-bit ADC architecture for precise process monitoring.\u003c\/li\u003e\n\u003cli\u003eRobust common-mode rejection exceeding 140 dB at 50\/60 Hz to ensure signal integrity in electrically noisy industrial environments.\u003c\/li\u003e\n\u003cli\u003eHigh input impedance (\u0026gt;10 MΩ) to minimize loading effects on sensitive sensors.\u003c\/li\u003e\n\u003cli\u003eStandardized FTA design for simplified integration into existing Honeywell DCS infrastructure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMC-TAMR04\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e51305907-175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eUCN Low Level Analog Input Multiplexer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e24-bit ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.02% of reading +\/- 1 uV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon Mode Rejection\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;140 dB @ 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10 MΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e15W (typical), 20W (maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the control system is powered down before installing or removing the multiplexer module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eMount the unit in a clean, dry, and vibration-free environment, adhering to standard industrial cabinet spacing requirements for heat dissipation.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for thermocouple connections to maintain signal accuracy and reduce electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eVerify that all field wiring is securely terminated according to the specific wiring diagrams provided in the Honeywell system documentation.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding practices for the FTA chassis to ensure electromagnetic compatibility and safety.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs the Honeywell MC-TAMR04 still in production?\u003c\/strong\u003e\u003cbr\u003eNo, this model has been discontinued by the manufacturer. We provide high-quality tested units to support legacy system maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of this module?\u003c\/strong\u003e\u003cbr\u003eThe MC-TAMR04 acts as a low-level analog input multiplexer, primarily used for processing thermocouple signals within a UCN-based Honeywell DCS architecture.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this unit require specific maintenance?\u003c\/strong\u003e\u003cbr\u003eStandard maintenance involves periodic inspection of terminal connections for corrosion and ensuring that the module remains free of dust and moisture buildup in the control cabinet.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44693852815448,"sku":"MC-TAMR04","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_f50478ca-d051-4639-8e01-df3ee7a03274.jpg?v=1788289904","url":"https:\/\/www.industriaxplc.com\/ar\/products\/honeywell-mc-tamr04-low-level-analog-input-multiplexer","provider":"IndustriaX Limited","version":"1.0","type":"link"}