{"product_id":"1tne968900r0100-abb-pm554-t-central-processing-unit-128kb","title":"1TNE968900R0100 | ABB PM554-T Central Processing Unit 128kB","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB PM554-T\u003c\/strong\u003e is a compact PLC CPU module from the AC500-eCo series, designed for cost-effective automation in small to medium-sized applications. It features onboard digital I\/O, RS-485 communication, and two option slots for flexible expansion.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProcessor Type:\u003c\/strong\u003e Freescale ARM 32-bit, 50 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Memory:\u003c\/strong\u003e 128 kB Flash EPROM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Memory:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e10 kB VAR\u003c\/li\u003e\n\u003cli\u003e1 kB VAR_RETAIN\u003c\/li\u003e\n\u003cli\u003e2 kB %MB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Inputs:\u003c\/strong\u003e 8 (24 V DC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Outputs:\u003c\/strong\u003e 6 Transistor (24 V DC, 0.5 A per point)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Ports:\u003c\/strong\u003e 1× RS-485 (non-isolated), supports Modbus RTU, ASCII, CS31 Master\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOption Slots:\u003c\/strong\u003e 2 (for TA modules like RTC, RS-485, etc.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e DIN rail (horizontal or vertical with derating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 24 V DC (20.4–28.8 V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Max 3.0 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W×H×D):\u003c\/strong\u003e 82 mm × 135 mm × 74 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.3 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 to +60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e –40 to +70 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e Up to 2000 m\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCompact design with onboard I\/O\u003c\/li\u003e\n\u003cli\u003eFast processing: 0.08 ms per 1000 binary instructions\u003c\/li\u003e\n\u003cli\u003eMultitasking and interrupt handling\u003c\/li\u003e\n\u003cli\u003ePassword protection for user programs\u003c\/li\u003e\n\u003cli\u003eLED indicators for power, run, error, and I\/O status\u003c\/li\u003e\n\u003cli\u003eCompatible with AC500 Control Builder PS501 software\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":42381192527939,"sku":"PM554-T","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/5810\/3107\/files\/PM554-T.png?v=1750759664","url":"https:\/\/www.plcdcspro.com\/products\/1tne968900r0100-abb-pm554-t-central-processing-unit-128kb","provider":"PLC DCS Pro Ltd.","version":"1.0","type":"link"}