{"product_id":"abb-pm554-t-a0-plc-cpu-module-1tne968900r0100-128kb","title":"ABB PM554-T A0 PLC CPU Module 1TNE968900R0100 128kB","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe ABB PM554-T A0 is a compact central processing unit designed for industrial automation and process control applications within the ABB AC500 PLC platform. Carrying catalog number 1TNE968900R0100, this CPU module features 128kB program memory, 8 digital inputs, 6 transistor digital outputs, 24VDC supply at 2.5W, one RS485 communication port, and two optional expansion slots with screw terminal connections. The onboard COM1 and COM2 ports, combined with MC502 memory card compatibility and a built-in RUN\/STOP switch, make it well suited for standalone machine control, building automation, and distributed I\/O architectures. CE certified and manufactured in Taiwan, the PM554-T A0 integrates seamlessly into existing AC500 control systems. WeSellStocks.co supplies ABB PLC CPU modules from verified surplus and wholesale stock, serving automation engineers, system integrators, and procurement teams across the USA, UAE, and Worldwide.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e ABB\u003cbr\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e PLC Central Processing Unit (CPU Module)\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e PM554-T A0\u003cbr\u003e\u003cstrong\u003eCatalog \/ Order Number:\u003c\/strong\u003e 1TNE968900R0100\u003cbr\u003e\u003cstrong\u003eSerial Number:\u003c\/strong\u003e 1S50002000000544\u003cbr\u003e\u003cstrong\u003eIndustry Category:\u003c\/strong\u003e Industrial Automation \/ Programmable Logic Controllers \/ AC500 Series\u003cbr\u003e\u003cstrong\u003eProgram Memory:\u003c\/strong\u003e 128kB\u003cbr\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 24VDC\u003cbr\u003e\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 2.5W\u003cbr\u003e\u003cstrong\u003eDigital Inputs:\u003c\/strong\u003e 8 DI (24VDC)\u003cbr\u003e\u003cstrong\u003eDigital Outputs:\u003c\/strong\u003e 6 DO Transistor (24VDC, 0.5A)\u003cbr\u003e\u003cstrong\u003eCommunication Ports:\u003c\/strong\u003e 1x RS485 (COM2), 1x COM1 (DB9 serial)\u003cbr\u003e\u003cstrong\u003eExpansion Slots:\u003c\/strong\u003e 2x Optional Expansion Slots\u003cbr\u003e\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Screw Terminals\u003cbr\u003e\u003cstrong\u003eMemory Card Slot:\u003c\/strong\u003e MC502 Compatible\u003cbr\u003e\u003cstrong\u003eStatus Indicators:\u003c\/strong\u003e PWR, RUN, ERR LEDs \/ DI0–DI7 \/ DO0–DO5\u003cbr\u003e\u003cstrong\u003eStandards \/ Compliance:\u003c\/strong\u003e CE Certified\u003cbr\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Made in Taiwan\u003cbr\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e DIN Rail (AC500 platform standard)\u003cbr\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Used \/ Surplus\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe ABB PM554-T A0 CPU is designed for use within the ABB AC500 modular PLC platform, suitable for machine automation, process control, HVAC management, and building automation systems. Its compact form factor, integrated I\/O, and dual communication ports allow deployment in both standalone control applications and networked automation architectures with distributed expansion modules. The RS485 port supports Modbus RTU and other serial protocols, making it compatible with a wide range of field devices and SCADA systems. It is a frequently specified controller for system integrators, OEM machine builders, EPC contractors, and MRO procurement teams managing ABB automation infrastructure.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe ABB PM554-T A0 (1TNE968900R0100) is stocked at WeSellStocks.co as part of our verified surplus and wholesale ABB PLC inventory, available to automation distributors and procurement teams across the USA and UAE. Buyers sourcing ABB AC500 CPU modules for system replacement, project expansion, or spare parts inventory can request pricing and availability directly. Our global industrial supply capability ensures reliable fulfillment of ABB programmable controller components to end-users, integrators, and trading companies worldwide.\u003c\/p\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eMetafields:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003ebrand:\u003c\/strong\u003e ABB\u003cbr\u003e\u003cstrong\u003epart_number:\u003c\/strong\u003e PM554-T A0\u003cbr\u003e\u003cstrong\u003ecatalog_order_number:\u003c\/strong\u003e 1TNE968900R0100\u003cbr\u003e\u003cstrong\u003eproduct_type:\u003c\/strong\u003e PLC Central Processing Unit (CPU Module)\u003cbr\u003e\u003cstrong\u003eindustry_category:\u003c\/strong\u003e Industrial Automation \/ Programmable Logic Controllers \/ AC500 Series\u003cbr\u003e\u003cstrong\u003eprogram_memory:\u003c\/strong\u003e 128kB\u003cbr\u003e\u003cstrong\u003esupply_voltage:\u003c\/strong\u003e 24VDC\u003cbr\u003e\u003cstrong\u003epower_consumption:\u003c\/strong\u003e 2.5W\u003cbr\u003e\u003cstrong\u003edigital_inputs:\u003c\/strong\u003e 8 DI (24VDC)\u003cbr\u003e\u003cstrong\u003edigital_outputs:\u003c\/strong\u003e 6 DO Transistor (24VDC, 0.5A)\u003cbr\u003e\u003cstrong\u003ecommunication_ports:\u003c\/strong\u003e 1x RS485 \/ 1x COM1 (DB9)\u003cbr\u003e\u003cstrong\u003eexpansion_slots:\u003c\/strong\u003e 2x Optional Expansion Slots\u003cbr\u003e\u003cstrong\u003eterminal_type:\u003c\/strong\u003e Screw Terminals\u003cbr\u003e\u003cstrong\u003emounting_type:\u003c\/strong\u003e DIN Rail\u003cbr\u003e\u003cstrong\u003estandards:\u003c\/strong\u003e CE Certified\u003cbr\u003e\u003cstrong\u003eorigin:\u003c\/strong\u003e Made in Taiwan\u003cbr\u003e\u003cstrong\u003econdition:\u003c\/strong\u003e Used \/ Surplus\u003cbr\u003e\u003cstrong\u003estock_quantity_available:\u003c\/strong\u003e 1 PCS\u003cbr\u003e\u003cstrong\u003etarget_markets:\u003c\/strong\u003e USA | UAE | Worldwide\u003cbr\u003e\u003cstrong\u003eglobal_shipping:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003ch5 class=\"font-claude-response-body break-words whitespace-normal\"\u003eCondition: New Open Box\u003c\/h5\u003e","brand":"We Sell Stocks","offers":[{"title":"Default Title","offer_id":59470230683934,"sku":"Cabin : BH-20","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/7230\/1086\/files\/9_e3ee10c2-73fe-4cc0-9ccf-e451cdc7c53c.png?v=1781630833","url":"https:\/\/wesellstocks.co\/products\/abb-pm554-t-a0-plc-cpu-module-1tne968900r0100-128kb","provider":"We Sell Stocks","version":"1.0","type":"link"}