{"product_id":"honeywell-mc-phai01-51403479-150-high-level-analog-input-hart-module","title":"Honeywell MC-PHAI01 51403479-150 High Level Analog Input HART Module","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51403479-150\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eMC-PHAI01\u003c\/strong\u003e High Level Analog Input HART Module, operates as a dedicated hardware component for multi-channel analog signal acquisition within C300 control networks. Configured to interface over Fault Tolerant Ethernet (FTE) via dedicated control firewalls, the card digitizes process variables for execution across C Series control platforms. The module processes high-level input loops with a base execution period of 50 milliseconds and supports full hardware redundancy.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eMC-PHAI01 (51403479-150)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA \/ Global Manufacturing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard C300 IOTA Compatible Footprint (6-inch IOTA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem Backplane Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Control Network\u003c\/td\u003e\n\u003ctd\u003eFault Tolerant Ethernet (FTE) via Control Firewall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice Index Range\u003c\/td\u003e\n\u003ctd\u003e1 to 510\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Link Speed\u003c\/td\u003e\n\u003ctd\u003e375 Kbaud (PM I\/O), 750 Kbaud (C Series I\/O)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase Execution Period\u003c\/td\u003e\n\u003ctd\u003e50 milliseconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Support\u003c\/td\u003e\n\u003ctd\u003eSupported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime Synchronization\u003c\/td\u003e\n\u003ctd\u003eSNTP (1 min update period)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Channel Signal Isolation\u003c\/h3\u003e\n\u003cp\u003eThe MC-PHAI01 module incorporates channel-to-channel isolation and 4-20 mA HART loop protocol support to maintain signal accuracy across distributed process control topologies. Interfacing over deterministic I\/O links operating up to 750 Kbaud, the board decouples field instrument loops from the C300 processor core to prevent ground loops and common-mode noise from distorting analog conversion data.\u003c\/p\u003e\n\u003cp\u003eThe module manages dynamic update rates configurable from 50 to 2000 milliseconds for Control Module (CM) and Sequential Control Module (SCM) execution. Internal digital signal filters isolate high-frequency HART FSK communication packets from the primary 4-20 mA current signals, allowing seamless transmission of field device diagnostics alongside primary process measurements.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What network infrastructure is required for the MC-PHAI01 module interface?\u003c\/p\u003e\n\u003cp\u003eA: The module operates exclusively over Fault Tolerant Ethernet (FTE) networks, requiring each associated C300 controller to connect through a dedicated control firewall.\u003c\/p\u003e\n\u003cp\u003eQ: How does time synchronization function on the MC-PHAI01 module?\u003c\/p\u003e\n\u003cp\u003eA: Time resources are synchronized via Simple Network Time Protocol (SNTP) with an update cycle period executed every 1 minute.\u003c\/p\u003e\n\u003cp\u003eQ: What are the supported I\/O link speeds for legacy and C Series configurations?\u003c\/p\u003e\n\u003cp\u003eA: The board supports an I\/O link speed of 375 Kbaud when connected to PM I\/O links and 750 Kbaud when operating on C Series I\/O links.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIOTA Mounting and Mechanical Alignment\u003c\/strong\u003e: Secure the assembly to the standard 6-inch Input Output Termination Assembly (IOTA) baseplate. Ensure proper mechanical alignment of backplane connectors before fully seating the module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding Practices\u003c\/strong\u003e: Terminate all individual analog input signal cable shields at the dedicated chassis earth ground bar to preserve 4-20 mA HART loop isolation and prevent field-induced ground noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFTE Cable Routing\u003c\/strong\u003e: Maintain proper separation between FTE network communication lines and high-voltage AC power wiring inside the control cabinet to prevent packet loss across the control firewall interface.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":52385792327976,"sku":"MC-PHAI01 51403479-150","price":315.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/6266\/2184\/files\/MC-PHAI0151403479-150.jpg?v=1789460582","url":"https:\/\/www.powerdcs.com\/products\/honeywell-mc-phai01-51403479-150-high-level-analog-input-hart-module","provider":"Power DCS Parts Limited","version":"1.0","type":"link"}