PLCs, Power Supplies & Others

The PW481-10 delivers regulated DC power to Yokogawa industrial control systems. This unit converts incoming AC voltage into stable output rails for connected modules. Consequently, engineers gain a dependable energy source for continuous process automation.

Technical Specifications Overview

The PW481-10 combines a compact slot width with rugged industrial construction. Moreover, its parameter set helps engineers plan load budgets and wiring routes accurately.

Interface and Power Conversion Details

The PW481-10 connects mains wiring through screw terminals on the front panel. Therefore, technicians achieve secure contact with standard industrial cables. The module rectifies AC input and regulates DC output for all rack slots. In addition, internal capacitors smooth ripple without needing external filtering.

Physical Characteristics and Installation

This module measures roughly 130 mm wide and 100 mm high. Furthermore, its 45 mm depth suits compact cabinet layouts. The PW481-10 weighs about 0.5 kg. Consequently, installation requires no lifting tools or special fixtures. Technicians align the connector, then secure the unit with retaining screws.

Operational Role and Maintenance

Engineers apply the PW481-10 for rack power distribution and redundant supply configurations. Meanwhile, front-panel indicators show live output status during troubleshooting. Internal capacitors store energy briefly during mains fluctuations. Accordingly, maintenance teams should inspect them during scheduled service intervals.

Details