{"product_id":"honeywell-51400901-100-enhanced-module-processor-board","title":"Honeywell 51400901-100 Enhanced Module Processor Board","description":"\u003cp\u003eThe \u003cstrong\u003eHoneywell 51400901-100\u003c\/strong\u003e serves as the primary \u003cstrong\u003e51400901-100\u003c\/strong\u003e Enhanced Module Processor Board utilized to execute centralized control logic, local area network arbitration, and multi-channel input\/output tracking across Honeywell programmable logic controller (PLC) and machine control platforms. Configured as an all-in-one panel-mount computational hub, this board integrates core processor execution, local area network (LAN) communication interfaces, and high-density memory registers onto a single multi-layered circuit board assembly to run real-time automation strategies parallel to primary plant system cycles.\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\u003e51400901-100 (51400901100)\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.28 lbs (1.49 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard high-density panel-mount processor board layout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C (Standard industrial enclosure parameters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSourced via local panel-mount DC power distribution terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessing Core\u003c\/td\u003e\n\u003ctd\u003eEnhanced Module Processor architecture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Connectivity\u003c\/td\u003e\n\u003ctd\u003eIntegrated high-speed LAN interface transceiver matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Allocation\u003c\/td\u003e\n\u003ctd\u003eOnboard high-density solid-state memory array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Configuration\u003c\/td\u003e\n\u003ctd\u003eMulti-channel parallel input\/output tracking hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Format\u003c\/td\u003e\n\u003ctd\u003ePanel-mount orientation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eCPU Processors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control \u0026amp; Signal Regulation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity and LAN Synchronization\u003c\/strong\u003e The 51400901-100 utilizes its combined architecture to eliminate serial bus delays between the computational core and the network interface. The onboard LAN controller synchronizes incoming plant-floor database variables with the processor's calculation cycles, matching high-speed deterministic network speeds and updating internal multi-input\/output memory tables within the millisecond task loop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFirmware Flash Compatibility and Program Retention\u003c\/strong\u003e The enhanced module processor relies on non-volatile, high-density memory sectors to hold user-configured control code and automation matrices. This hardware configuration performs continuous background parity tracking and checksum verification across the full 0 to 60 deg C temperature envelope, shielding running control loops against runtime exceptions or accidental logic corruption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific hardware states manifest if the combined LAN interface portion of this board experiences a continuous collision or physical network drop?\u003c\/p\u003e\n\u003cp\u003eA: The integrated LAN controller flags a communication timeout, sets an unmasked error bit in the master processor status word, and alters the state of the onboard network status LED. While the CPU processor portion continue executing local I\/O logic, it isolates the faulted network segment and alerts the supervisory terminal.\u003c\/p\u003e\n\u003cp\u003eQ: Can this 3.28 lbs panel-mount processor board be hot-swapped while the multi-input\/output loops are powered and operating?\u003c\/p\u003e\n\u003cp\u003eA: No. Because this module combines the primary processor, memory arrays, and field network interfaces into a single panel-mounted unit, removing its power terminals or logic connectors while energized will instantly drop all associated control loops, freeze field I\/O states, and cause data corruption in volatile memory.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":47699756843198,"sku":"51400901-100","price":320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-06-23_15-26-10_d2ded530-788b-4272-a5a9-7e2285a461cd.png?v=1782201833","url":"https:\/\/www.autooiltech.com\/ar\/products\/honeywell-51400901-100-enhanced-module-processor-board","provider":"AutoOilTech Limited","version":"1.0","type":"link"}