Yokogawa PW482-10 S2 Industrial Dual-Input Redundant Power Supply

Availability: In Stock
Brand: Yokogawa
Model: PW482-10 S2
Product Type: Industrial Dual-Input Redundant Power Supply
Condition: 100% New and Original
Origin: Japan
Weight: Approx. 2.2 kg
Dimensions: 120 mm (W) x 100 mm (H) x 180 mm (D)
Certification: IEC 61010-1, UL 508, CE, ATEX Zone 2

Product Overview

The Yokogawa PW482-10 S2 is a compact, dual-input redundant power supply engineered to provide stable 24V DC power to small and medium-sized industrial automation systems. Designed for high reliability and versatility, it supports both AC and DC input, making it ideal for environments where power stability is critical or where backup DC power is available.

With a total output current of 10A (5A per channel in dual-output mode), this module efficiently powers devices such as process control modules (e.g., PSCCM22AAN), small PLCs, and industrial switches like the ISC40G-TF-T1-05. Its 1+1 redundancy support ensures uninterrupted operation even if one power supply fails.

The PW482-10 S2 is suitable for extreme temperatures, operating from -20°C to 75°C, making it a reliable choice for renewable energy sites, transportation systems, and remote industrial installations.

Core Advantages & Features

Dual-Input Flexibility

• Accepts 100-240V AC and 24-60V DC inputs, offering unparalleled operational flexibility.

• Automatically switches between AC grid power and DC battery backup, eliminating the need for external converters.

• Simplifies system design and reduces potential points of failure.

Enhanced Cold-Temperature Operation

• Operates reliably down to -20°C, surpassing the PW481-50’s -10°C limit.

• Ensures smooth startup without voltage drops in freezing conditions, maintaining continuous data collection and operation.

Compact Design with High Power Density

• Dimensions: 120 mm x 100 mm x 180 mm, ideal for space-constrained control cabinets.

• Power density: 0.4 W/cm³, providing efficient energy delivery without compromising performance.

Comprehensive Protection & Reverse Polarity Tolerance

• Includes standard protection features: overcurrent, overvoltage, short circuit, overtemperature.

• Reverse polarity protection on DC input prevents damage from wiring errors, reducing downtime and repair costs.

Technical Specifications

Applications

• Renewable Energy Systems: Solar power plants with AC/DC backup switching.

• Cold-Climate Installations: Polar research stations, remote environmental monitoring.

• Transportation & Rail Systems: Compact, high-density power for locomotives and on-board control.

• Industrial Automation: Reliable power for process control modules, PLCs, and industrial switches.