{"product_id":"abb-pm554-tp-eth-1sap120600r0071-ac500-plc-central-processing-unit","title":"ABB PM554-TP-ETH 1SAP120600R0071 AC500 PLC Central Processing Unit","description":"\u003ch2\u003eABB PM554-TP-ETH AC500 PLC Processor Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB PM554-TP-ETH\u003c\/strong\u003e serves as the primary \u003cstrong\u003ePM554\u003c\/strong\u003e Processor Module utilized to execute localized logic sequencing and direct Ethernet telemetry across AC500 PLC family platforms. Under product designation \u003cstrong\u003e1SAP120600R0071\u003c\/strong\u003e, the hardware coordinates cyclic instruction steps, stores runtime variables within onboard memory arrays, and processes network packets via an integrated 10\/100 Mbps Ethernet port alongside serial fieldbus channel configurations.\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 (Product ID: 1SAP120600R0071)\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\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.55 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e150 mm x 120 mm x 75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-25 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +85 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e~8 W (Sourced via 24 VDC nominal, 19-30 VDC input range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUser Program Memory\u003c\/td\u003e\n\u003ctd\u003e128 kB text profile allocation (Hardware limit up to 512 kB user program memory)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Memory\u003c\/td\u003e\n\u003ctd\u003eUp to 2 MB data allocation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessing Speed\u003c\/td\u003e\n\u003ctd\u003e~0.2 us per instruction cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Ports\u003c\/td\u003e\n\u003ctd\u003e1x RJ45 Ethernet (10\/100 Mbps), RS-485, CAN, Modbus TCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Diagnostics\u003c\/td\u003e\n\u003ctd\u003eBuilt-in hardware checking registers, internal watchdog timer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgramming standard\u003c\/td\u003e\n\u003ctd\u003eIEC 61131-3 languages (Ladder, FBD, ST, IL, SFC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Limits\u003c\/td\u003e\n\u003ctd\u003e5% to 95% relative humidity, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Matrix\u003c\/td\u003e\n\u003ctd\u003eStandard industrial DIN-rail mounting base\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control \u0026amp; Network Determinism Profiles\u003c\/h3\u003e\n\u003cp\u003eThe processing unit coordinates digital logic routing and maintains synchronous task execution across Profinet \/ EtherNet\/IP deterministic networks. The internal operating kernel dictates backplane bus communication velocity Licences to manage decentralized cluster modules while continuously enforcing strict I\/O density scaling limitations. During the startup configuration phase, the CPU runs pre-execution integrity loops to verify firmware flash compatibility parameters across all attached local expansion components and active communications couplers before enabling the main application program.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the PM554-TP-ETH handle firmware flash compatibility errors when an unmapped local I\/O expansion module is appended to the backplane?\u003c\/p\u003e\n\u003cp\u003eA: The central processor detects the hardware mismatch through internal bus interrogation at power-up, immediately trips the watchdog timer, drops the output states to zero, and reflects the failure vectors inside the internal system status register.\u003c\/p\u003e\n\u003cp\u003eQ: What are the restrictions regarding the maximum I\/O density scaling on the local expansion rails under peak power consumption?\u003c\/p\u003e\n\u003cp\u003eA: The processor base configuration restricts expansion limits based on total backplane current draw; engineers must balance the peripheral layout so that cumulative milliamps do not exceed the nominal capacity of the active 24 VDC power supply drop.\u003c\/p\u003e\n\u003cp\u003eQ: Does the Modbus TCP stack over the integrated Ethernet link support hot-swapping network couplers during logic execution?\u003c\/p\u003e\n\u003cp\u003eA: Disconnecting or modifying communication connections during active operation breaks the deterministic scan cycle; the application layer treats the hardware break as a bus fault and suspends normal logic execution until a full hardware reset is initiated.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the processor module securely onto a standard structural DIN rail, confirming that all rear alignment clips latch down fully onto the metallic track. Ensure that the multi-pin backplane connectors mate directly with adjacent terminal bases to avoid structural stress or intermittent data pin dropouts.\u003c\/p\u003e\n\u003cp\u003eInstallation engineers must isolate all low-voltage Ethernet lines, serial RS-485 cables, and CAN communication wiring in distinct, grounded metallic conduits separated from high-voltage switchgear cables and AC power loops. Connect the main chassis grounding point to the cabinet earth bus bar using a low-impedance copper wire of proper gauge. Verify that adequate structural spacing exists above and below the housing to permit unrestricted passive heat dissipation, maintaining ambient temperatures within the required -25 deg C to +60 deg C operational envelope before initializing system power.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44395302649955,"sku":"PM554-TP-ETH 1SAP120600R0071","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/530..jpg?v=1784797506","url":"https:\/\/www.autocontrolglobal.com\/products\/abb-pm554-tp-eth-1sap120600r0071-ac500-plc-central-processing-unit","provider":"AutoControl Global","version":"1.0","type":"link"}