YOKOGAWA PS-502-A1 Power Supply Module

Description

YOKOGAWA PS-502-A1 Power Supply Module

Product Dimensions：

## YOKOGAWA PS-502-A1 Product Overview

The YOKOGAWA PS-502-A1 is a high-performance power supply module specifically designed for use within the Yokogawa STARDOM autonomous controller series and the CENTUM CS 3000/VP distributed control systems (DCS). It serves as a critical component that converts input voltage into the stable DC power required by the system’s CPUs and I/O modules.

### Product Specifications (Parameters)

## Key Advantages

• High Reliability: Built with industrial-grade components to ensure long MTBF (Mean Time Between Failures) in 24/7 continuous operation.

• Built-in Protection: Features integrated overvoltage and overcurrent protection to safeguard sensitive CPU and I/O cards from electrical faults.

• Compact Design: Designed for high power density, allowing for a smaller footprint in the control cabinet.

• Diagnostic Features: Includes status LEDs (usually “READY” indicators) that allow maintenance personnel to quickly verify power health at a glance.

## Precautions for Use (Important Notes)

• Voltage Consistency: Ensure that the input voltage matches the “A1” specification (100–120 V AC). Applying 220 V AC will result in permanent hardware damage.

• Grounding: The module must be properly grounded to the system’s protective earth (PE) to minimize electrical noise and ensure safety.

• Hot-Swapping: While some Yokogawa systems support redundancy, always verify the specific rack configuration before attempting to replace a module while the system is live.

• Environment: Maintain the cabinet temperature within the specified range (usually 0 to 55°C) and ensure adequate airflow to prevent overheating.

## Product Applications

The PS-502-A1 is primarily utilized in large-scale industrial automation environments, including:

1. Oil & Gas: Powering control systems for refineries and offshore platforms.

2. Chemical Plants: Ensuring stable operation for complex batch processing and safety instrumented systems.

3. Power Generation: Used in turbine control and plant-wide monitoring systems.

4. Water Treatment: Providing power to distributed controllers managing municipal water infrastructure.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Please make an inquiry for more models：