Product Details
Product Overview
The 1606-XLB480E serves as a high-performance switched-mode power supply designed for demanding industrial control systems. It converts standard AC or DC input voltages into a stabilized, adjustable 24-28 VDC output. With a robust 480W power rating, this module drives heavy-duty PLC racks, HMI panels, and field actuators. We provide this unit as 100% Brand New original hardware, ensuring maximum electrical stability and service life in your automation infrastructure.
Technical Specifications
The 1606-XLB480E utilizes advanced power conversion technology to achieve superior density and efficiency:
| Parameter | Specification |
| Output Voltage | 24-28 VDC (User Adjustable) |
| Output Current | 20 A (at 24 VDC) |
| Output Power | 480 W |
| Input Voltage Range | 85-264 VAC / 90-375 VDC |
| Efficiency | Up to 93.6% |
| Operating Temperature | -25°C to +70°C (Derating above 60°C) |
| Mounting Type | DIN Rail |
| Weight | 1.3 kg |
| Dimensions (W x H x D) | 85 × 124 × 102 mm |
Engineering Advantages
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High Operational Efficiency: The module achieves 93.6% efficiency, which significantly reduces heat generation inside control cabinets. This lower thermal footprint extends the lifespan of adjacent electronic components.
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Universal Input Versatility: The wide input range (85-264 VAC / 90-375 VDC) allows for deployment across global power grids and supports DC battery-backed systems without requiring separate SKUs.
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Compact DIN Rail Footprint: An 85mm width saves valuable rail space in crowded panels. The integrated DIN rail mounting clip ensures secure installation in high-vibration environments.
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Comprehensive Circuit Protection: Built-in safeguards protect the load against overloads, short-circuits, overvoltages, and overtemperature conditions. The unit automatically recovers after fault clearance, minimizing system downtime.
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Wide Temperature Range: The hardware operates reliably from -25°C up to +70°C, making it suitable for unconditioned industrial environments and outdoor control boxes.
Installation & Wiring Guidelines
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Airflow Clearance: Maintain adequate clearance above and below the unit for convection cooling. High-load operations generate heat that requires vertical airflow.
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Voltage Adjustment: Use the front-mounted potentiometer to fine-tune the output voltage. This compensates for voltage drops over long cable runs to remote sensors or actuators.
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Input Protection: While the unit features internal protection, install an external fuse or circuit breaker on the input side to meet local electrical codes and facilitate easy maintenance isolation.
FAQs
Q: Can the 1606-XLB480E handle a DC input?
A: Yes. This power supply accepts a wide DC input range from 90 VDC to 375 VDC, allowing it to function in specialized DC-bus or backup battery applications.
Q: Does this unit require a separate mounting bracket for a standard DIN rail?
A: No. The 1606-XLB480E features an integrated, heavy-duty DIN rail mounting mechanism. It snaps directly onto standard 35mm DIN rails without additional hardware.
Q: How does the unit react to a temporary short circuit on the output?
A: The internal protection circuitry immediately limits the current to prevent damage. Once you remove the short circuit, the power supply automatically resumes normal 24V output without requiring a manual reset.
Q: Is the 20A current rating constant across the entire 24-28V adjustment range?
A: The total power is limited to 480W. If you adjust the output to 28V, the maximum continuous current decreases slightly to maintain the 480W thermal limit. Use the 24V setting to achieve the full 20A output capacity.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.