{"product_id":"abb-pm554-t-1tne968900r0100-central-processing-unit","title":"ABB PM554-T 1TNE968900R0100 Central Processing Unit","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM554T (1TNC968900R0100)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a highly efficient, compact PLC processor from ABB’s\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAC500-eCo\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efamily, specifically designed for small-scale automation projects that require reliable performance within a limited budget. This \"All-in-One\" CPU comes integrated with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8 Digital Inputs (24V DC)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6 Transistor Outputs\u003c\/strong\u003e, featuring high-speed hardware counters (30 kHz) for precise motion or pulse detection. \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\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOrder Code:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1TNC968900R0100\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEAN:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e6943747170008\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\u003eHardware Counters:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 channels, Input frequency up to 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\u003eUser Data Memory:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 kB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStorage Media:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFlash EPROM \/ Optional SD Card support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1 x Serial Interface (RS485), Optional second RS485 port\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtocols:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModbus RTU (Master\/Slave), CS31 Master, ASCII\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExpansion Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 7 local modules (Max 256 Digital or 64 Analog channels)\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\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTH35-15 (35 x 15 mm) or TH35-7.5 DIN Rail\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\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e135 mm (H) x 82 mm (W) x 74 mm (D)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNet Weight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.3 kg\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Capabilities and Expansion\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePM554T\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a versatile logic controller for decentralized or standalone applications. Key functional strengths include:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Speed Counting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe two 30 kHz hardware counters enable the CPU to handle tasks such as flow measurement, positioning via encoders, and pulse width modulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eScalable Architecture:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDespite its small footprint, it can manage a total of 256 local digital I\/O points or 64 analog channels through the AC500 expansion bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Flexibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe onboard serial interface supports programming and Modbus networking. An optional non-isolated RS485 port can be added for multi-device communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandardized Programming:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFully compatible with IEC 61131-3 languages via the AC500 Control Builder, ensuring code portability across the entire AC500 range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46753071431870,"sku":"PM554-T 1TNE968900R0100","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.png?v=1778142072","url":"https:\/\/www.autooiltech.com\/products\/abb-pm554-t-1tne968900r0100-central-processing-unit","provider":"AutoOilTech Limited","version":"1.0","type":"link"}