{"product_id":"honeywell-mc-tamr03-low-level-analog-input-multiplexer-rtd-fta","title":"Honeywell MC-TAMR03 51309218-175 Low Level Analog Mux Module","description":"\u003cp\u003eThe Honeywell MC-TAMR03 (51309218-175) is a high-performance Low Level Analog Multiplexer (Mux) module engineered for precision signal acquisition in industrial control environments. This module is designed to interface with a variety of low-level field sensors, providing reliable data conversion for thermocouple, RTD, and linear millivolt inputs within the Honeywell control architecture.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports 32 galvanically isolated input channels for enhanced noise immunity and signal integrity.\u003c\/li\u003e\n\u003cli\u003eHigh-resolution 14-bit data conversion ensures accurate readings across all supported sensor types.\u003c\/li\u003e\n\u003cli\u003eConfigurable line frequency synchronization for either 50 Hz or 60 Hz operation to minimize signal interference.\u003c\/li\u003e\n\u003cli\u003eRobust input protection with a maximum normal mode continuous input rating of -1 V to 10 V.\u003c\/li\u003e\n\u003cli\u003eEfficient scan rate of 32 samples per second, ensuring each channel is sampled once per second.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is typically deployed in process automation systems requiring the monitoring of temperature and low-voltage signals. It is ideal for integration into Honeywell Experion PKS or similar distributed control system (DCS) racks where high-density, isolated analog input processing is required for thermal management and process monitoring.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMC-TAMR03 (51309218-175)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Types\u003c\/td\u003e\n\u003ctd\u003eThermocouple, RTD, Linear mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e32 (Galvanically Isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Voltage\u003c\/td\u003e\n\u003ctd\u003e250 Vac Peak or +\/- 250 Vdc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e14 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScan Rate\u003c\/td\u003e\n\u003ctd\u003e32 samples\/second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.1 degC typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSync Frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz (Configurable)\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 power is disconnected before installing or removing the module from the I\/O rack.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for all field inputs to minimize electromagnetic interference (EMI) and maintain signal accuracy.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is firmly seated in the assigned slot to ensure proper backplane connectivity.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate cabinet ventilation to prevent heat accumulation, as standard operating performance is rated at 23.5 degC +\/- 2 degC.\u003c\/li\u003e\n\u003cli\u003eAdhere to proper grounding practices for the cable shields to prevent ground loop issues in sensitive analog loops.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat types of sensors can be connected to the MC-TAMR03?\u003c\/strong\u003e\u003cbr\u003eThe module supports various thermocouples (J, K, E, T, B, S, R, RP), 100 Ohm and 120 Ohm RTDs, 10 Ohm RTDs, and linear millivolt sensors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the module galvanically isolated?\u003c\/strong\u003e\u003cbr\u003eYes, the MC-TAMR03 features 32 channels of galvanic isolation, providing protection up to 250 Vac Peak or +\/- 250 Vdc.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I adjust the frequency synchronization?\u003c\/strong\u003e\u003cbr\u003eYes, the module is software-configurable to synchronize with either 50 Hz or 60 Hz line frequencies to match local power grid standards.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48842025173182,"sku":"MC-TAMR03","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_fb179db9-c339-4586-8d9c-bce29013fb05.jpg?v=1788582498","url":"https:\/\/www.autooiltech.com\/products\/honeywell-mc-tamr03-low-level-analog-input-multiplexer-rtd-fta","provider":"AutoOilTech Limited","version":"1.0","type":"link"}