19 in stock
ABB LWN2660-6E Power Supply
ABB LWN2660-6E Power Supply
Brand/Manufacturer: ABB
Order Number: LWN2660-6E
Type: Power Supplies
Country of Origin: Sweden
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
The ABB LWN2660-6E, also cataloged as the LWN2660-6E 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.
Suffix Breakdown & Model Matrix
| Suffix / Catalog ID | Description |
|---|---|
| LWN2660-6E | Single-Phase Dual-Output Switching Power Supply Assembly |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | LWN2660-6E |
| Brand | ABB |
| Origin | Standard ABB Manufacturing |
| Weight | 3.99 lbs (1.81 kg) |
| Dimensions | Standard DIN-Rail Mount Enclosure Dimensions |
| Operating Temp | 0 to 50 deg C |
| Power Consumption | Input Current: 3.5 A / 3.3 A; Output: 24.7 VDC at 5 A |
| Input Voltage | 100-240 VAC (50/60 Hz) / 90-350 VDC |
| Output Voltage | Dual 24.7 VDC Outputs |
| Mounting Type | DIN-Rail Mount |
| Topology | Single-Phase Switching AC-DC / DC-DC Converter |
Control Backplane Power Integration and Voltage Stabilization
The 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.
Frequently Asked Questions
Q: Can the LWN2660-6E power supply accept a DC input voltage source directly?
A: 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.
Q: What is the maximum load current available on the 24.7 VDC output terminals?
A: 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.
Field Installation Guidelines
- Power 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.
- DIN-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.
- Wire Termination & 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.
- Thermal 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.
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Testimonials
Fast Delivery, Excellent Quality
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
- Sarah Johnson
Reliable Partner for Original Parts
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
- David Smith
Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
Trusted Source for Industrial Automation Spares
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson
We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson