{"product_id":"acs550-01-045a-4-abb-acs550-series-frequency-converter","title":"ACS550-01-045A-4 ABB ACS550 Series Frequency Converter","description":"\u003cp\u003eConfigured for variable speed motor control in industrial drive architectures, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB ACS550-01-045A-4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003eACS550-01-045A-4\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFrequency Converter) provides direct physical and electrical execution for torque and speed regulation across 400 V AC, 3-phase induction motor platforms.\u003c\/p\u003e\n\u003ch3\u003eModel Identification Data\u003c\/h3\u003e\n\u003cp\u003eThe ACS550-01-045A-4 belongs to the R3 frame size category. The part designation indicates a 45 A nominal output current rating for 400 V supply systems. This model utilizes a standardized modular architecture common to the ACS550 product line, facilitating uniform interface handling across different power outputs within the R3 frame design.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eACS550-01-045A-4\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eABB\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSweden\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.08 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e18.5 x 8.5 x 30.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 40 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e667 W (Full Load Heat Dissipation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e45 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400 V AC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eI\/O Interfaces\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 AI, 6 DI, 2 AO, 3 Relay\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eControl Platform Integration\u003c\/h3\u003e\n\u003cp\u003eThe ACS550-01-045A-4 supports backplane bus communication velocity and logic timing requirements consistent with ABB drive controllers. It facilitates firmware flash compatibility to allow updates to control parameters without hardware modification. The unit enables I\/O density scaling through configurable analog and digital channels, allowing the drive to map sensor feedback directly to internal control registers. It supports RS-485 Modbus communication, providing a deterministic interface for integration into higher-level PLC or DCS supervisory networks.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eACS550-01-045A-4 Frequency Converter unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegrated keypad control panel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTechnical documentation and installation hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation: Install in a vertical orientation within a clean environment. Maintain required clearance distances above and below the R3 frame to ensure heat sink airflow meets the 667 W dissipation requirement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrounding: Secure the drive chassis to the system protective earth bus to ensure high-frequency noise immunity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Wiring: Separate motor power cables from control signal cables by at least 200 mm to minimize electromagnetic coupling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShielding: Utilize shielded cables for all analog I\/O signals to prevent common-mode noise corruption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMounting: Verify that the mounting surface can support the mechanical load and is free from excessive vibration, which can lead to connector fatigue.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Can this drive be configured for hot-swapping?\u003c\/p\u003e\n\u003cp\u003eA: No. Electrical isolation from the 3-phase AC supply and complete DC bus capacitor discharge are mandatory before removal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the maximum ambient temperature for rated output?\u003c\/p\u003e\n\u003cp\u003eA: The unit is rated for operation up to 40 deg C; derating may be required if the ambient temperature exceeds this threshold.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is the RS-485 Modbus port isolated?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the communication interface features galvanic isolation to prevent ground loop currents from affecting DCS signal integrity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Can the drive be programmed for specific torque curves?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the drive supports Sensorless Vector control, allowing for detailed torque and speed profile programming via the internal control logic.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How are communication faults managed?\u003c\/p\u003e\n\u003cp\u003eA: Communication status is logged in the internal registers and reported through the keypad or the RS-485 interface for supervisory monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Does the drive require external cooling if mounted in a cabinet?\u003c\/p\u003e\n\u003cp\u003eA: The drive relies on internal fans for heat sink dissipation; ensure the cabinet environment maintains the 40 deg C limit through external ventilation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Are the I\/O channels user-configurable?\u003c\/p\u003e\n\u003cp\u003eA: Yes, digital and analog channels can be mapped to various drive functions using the integrated keypad or communication parameters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is the firmware upgradable in the field?\u003c\/p\u003e\n\u003cp\u003eA: Yes, firmware updates are supported to ensure compatibility with evolving control network standards and system requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45231183102125,"sku":"ACS550-01-045A-4","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/abb-acs550-01-045a-4-frequency-converter-2efbctwg2sn_15d5b89b-e73b-463a-96f5-288285bbf853.jpg?v=1762942357","url":"https:\/\/www.maxwellplc.com\/products\/acs550-01-045a-4-abb-acs550-series-frequency-converter","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}