{"product_id":"abb-pm554t-eth-1tnc968900r0110-cpu","title":"ABB PM554T-ETH 1TNC968900R0110 CPU","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM554T-ETH (1TNC968900R0110)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-performance version of the AC500-eCo micro-PLC family, uniquely equipped with an onboard\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEthernet interface\u003c\/strong\u003e. This compact CPU is designed for modern decentralized automation that requires seamless integration into factory networks via\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eModbus TCP\/UDP\u003c\/strong\u003e. Featuring 8 digital inputs and 6 transistor outputs, it handles high-frequency tasks with dual 30 kHz hardware counters.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eABB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM554T-ETH\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1TNC968900R0110\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOnboard I\/O:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 Digital Inputs (24V DC) \/ 6 Transistor Outputs (24V DC, 0.5A)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIntegrated Network:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 x Ethernet (RJ45) supporting TCP\/IP, UDP, Modbus TCP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Counters:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 Channels, Maximum frequency 30 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgram Memory:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e128 kB Flash EPROM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Storage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 kB user data \/ Supports SD Card for external storage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSerial Interfaces:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 x RS485 (Non-isolated) \/ 1 x Optional RS485\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Protocols:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModbus RTU\/TCP, CS31 Master, ASCII\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExpansion Limits:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMax 256 Digital I\/O or 64 Analog channels (up to 7 modules)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConnection Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eScrew Terminals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTH35-15 (35 x 15 mm) DIN Rail according to IEC 60715\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Conditions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHorizontal or Vertical mounting (with derating)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eConnectivity and Advanced Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM554T-ETH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estands out in the micro-PLC market due to its dual-interface communication architecture:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Networking:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe built-in Ethernet port allows for remote programming, data monitoring via web-server (if supported by firmware), and high-speed peer-to-peer communication between PLCs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMotion Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 30 kHz hardware counters combined with transistor outputs allow the unit to drive stepper motor controllers or manage fast pulse-width modulation (PWM) tasks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eScalable Intelligence:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDespite its small size, it supports the CS31 Master protocol, allowing it to act as a head-station for a wider distributed I\/O network.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Storage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe Flash EPROM architecture ensures the user program is retained without a battery, while the SD card slot provides a means for easy firmware updates and data logging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46753081393342,"sku":"PM554T-ETH 1TNC968900R0110","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-05-07_16-10-45_f668cc21-0a1c-4ea8-88b3-cd3842403f25.png?v=1778142073","url":"https:\/\/www.autooiltech.com\/products\/abb-pm554t-eth-1tnc968900r0110-cpu","provider":"AutoOilTech Limited","version":"1.0","type":"link"}