{"product_id":"abb-lwn2660-6e-power-supply","title":"ABB LWN2660-6E Power Supply","description":"\u003cp\u003eThe \u003cstrong\u003eABB LWN2660-6E\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eLWN2660-6E\u003c\/strong\u003e Power Supply, operates as a dedicated hardware component for AC-DC and DC-DC regulated power conversion within control cabinets and industrial drive racks. Receiving a wide input voltage range of 100-240 VAC or 90-350 VDC, the unit delivers dual 24.7 VDC outputs up to 5 A to drive logic circuits, relay coils, and auxiliary controller components.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSuffix \/ Catalog ID\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eLWN2660-6E\u003c\/td\u003e\n\u003ctd\u003eSingle-Phase Dual-Output Switching Power Supply Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\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\u003eLWN2660-6E\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\u003eStandard ABB Manufacturing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.99 lbs (1.81 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard DIN-Rail Mount Enclosure Dimensions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 50 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eInput Current: 3.5 A \/ 3.3 A; Output: 24.7 VDC at 5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100-240 VAC (50\/60 Hz) \/ 90-350 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003eDual 24.7 VDC Outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Type\u003c\/td\u003e\n\u003ctd\u003eDIN-Rail Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTopology\u003c\/td\u003e\n\u003ctd\u003eSingle-Phase Switching AC-DC \/ DC-DC Converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eControl Backplane Power Integration and Voltage Stabilization\u003c\/h3\u003e\n\u003cp\u003eThe ABB LWN2660-6E incorporates dedicated line filter stages and high-frequency switching regulation designed to isolate control logic from input line transients and maintain backplane bus communication velocity. The stabilized dual 24.7 VDC rail output reduces voltage ripple and suppression noise spikes across downstream processing cards, supporting predictable frame processing on Profinet and EtherNet\/IP deterministic networks. Full firmware flash compatibility across host system controllers is preserved by preventing voltage dropouts during peak load step responses across scalable I\/O networks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the LWN2660-6E power supply accept a DC input voltage source directly?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The input stage accepts wide-range DC voltage between 90 VDC and 350 VDC, in addition to standard single-phase AC line voltage ranging from 100 VAC to 240 VAC at 50\/60 Hz.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum load current available on the 24.7 VDC output terminals?\u003c\/p\u003e\n\u003cp\u003eA: The switching supply delivers a continuous maximum output current rating of 5 A at 24.7 VDC to power connected auxiliary logic and field devices.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003ePower Isolation: Verify that the main AC or DC incoming supply lines are completely de-energized and locked out prior to connecting input wiring to the LWN2660-6E screw terminals.\u003c\/li\u003e\n\u003cli\u003eDIN-Rail Mounting Stability: Clip the base bracket securely onto a standard 35 mm DIN-rail. Ensure top and bottom latching pins fully snap into position to verify physical stability under industrial vibration conditions.\u003c\/li\u003e\n\u003cli\u003eWire Termination \u0026amp; Polarities: Strip wire ends to the recommended length. Verify correct phase, neutral, or DC voltage polarity on the input terminals, and maintain correct polarity alignment on the dual 24.7 VDC output connections.\u003c\/li\u003e\n\u003cli\u003eThermal Ventilation: Maintain a minimum clear vertical distance of 50 mm above and below the power supply housing to allow natural convective airflow and prevent heat buildup during full-load operation.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":45378175434867,"sku":"LWN2660-6E","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/LWN2660-6E-2_1500x1500_9ea3bf4d-ed50-4450-b401-85a5cc8436b4.jpg?v=1787209655","url":"https:\/\/www.dcssupplier.com\/ar\/products\/abb-lwn2660-6e-power-supply","provider":"DcsSupplier Limited","version":"1.0","type":"link"}