{"product_id":"abb-pm554-tp-eth-cpu-processors","title":"ABB PM554-TP-ETH CPU Processors","description":"\u003cp\u003eThe \u003cstrong\u003eABB PM554-TP-ETH\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e3ABD00033168\u003c\/strong\u003e Programmable Logic Controller, serves as the primary \u003cstrong\u003eAC500-eCo\u003c\/strong\u003e CPU Processor utilized to execute discrete machine automation equations, synchronized logic routines, and localized Ethernet communication routing across AC500-eCo platform networks. The self-contained processor module manages integrated high-density digital I\/O channels and expansion interface slots under strict 24 VDC industrial power constraints.\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\u003ePM554-TP-ETH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct ID\u003c\/td\u003e\n\u003ctd\u003e3ABD00033168 (Replaces 3ABD00029549)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eChina\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.29 kg (0.64 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003e0.44 kg (0.97 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e82 mm width x 74 mm depth x 135 mm height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC nominal external input rail requirement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Memory\u003c\/td\u003e\n\u003ctd\u003e128 kB integrated program\/data storage capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard I\/O Count\u003c\/td\u003e\n\u003ctd\u003e8 x Digital Inputs (DI), 6 x Digital Outputs (DO) - Transistor (T) outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Comms\u003c\/td\u003e\n\u003ctd\u003e1 x Ethernet (RJ45), 1 x RS485 serial bus interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Interfaces\u003c\/td\u003e\n\u003ctd\u003e2 x Option slots for proprietary communication or I\/O adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIP20 standard industrial containment rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd\u003eNEMA Open Type configuration profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Driving Subsystem Routing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfinet \/ EtherNet\/IP Deterministic Networks and I\/O Density Scaling\u003c\/strong\u003e The integrated Ethernet interface maps communication channels directly to the central processing core, handling real-time data frame streaming across standard industrial communication layers. Technicians can use this network channel to interconnect distributed I\/O modules, drive systems, and upstream human-machine interfaces (HMI), processing active diagnostic arrays without packet fragmentation or data dropouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Bus Communication Velocity Licences and Firmware Flash Compatibility\u003c\/strong\u003e The execution core manages internal data transfers across the proprietary AC500 backplane connection at stable communication velocities. The 128 kB user memory blocks store the application source code and runtime parameters natively. Live firmware flash operations require standard factory programming tools to verify version compatibility with the physical transistor arrays, ensuring processing stability remains uncompromised.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the electrical differences between the transistor outputs on the PM554-TP-ETH and standard relay outputs?\u003c\/p\u003e\n\u003cp\u003eA: The transistor outputs (6DO-T) are solid-state electronic switches designed exclusively for fast, low-voltage DC switching circuits (typically 24 VDC). Unlike mechanical relay elements, these outputs contain no moving contact tracks, providing long mechanical life profiles and high-frequency pulse-width modulation (PWM) capabilities, but they cannot handle high-current AC main lines directly.\u003c\/p\u003e\n\u003cp\u003eQ: How can the physical connection architecture be scaled beyond the onboard 8DI and 6DO lines?\u003c\/p\u003e\n\u003cp\u003eA: The CPU housing features 2 integrated option slot bays alongside its standard backplane expansion rail interface. Field engineers can plug specialized serial adapters or auxiliary I\/O cards straight into these slots to scale peripheral capacity without widening the physical footprint of the PLC assembly on the mounting rail.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45094994247795,"sku":"PM554-TP-ETH","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-06_17-53-21_760f4568-fbe4-456b-a795-4e8740f31d84.png?v=1781253395","url":"https:\/\/www.dcssupplier.com\/products\/abb-pm554-tp-eth-cpu-processors","provider":"DcsSupplier Limited","version":"1.0","type":"link"}