Overview

The Yokogawa PS-502-01 is a power supply card designed for use in Yokogawa’s CENTUM CS/VP distributed control systems (DCS) and related platforms. It provides stable and regulated DC power to I/O modules and system components, ensuring continuous and reliable operation in mission-critical industrial environments.

This card is engineered with redundancy support, allowing dual power supply configurations to minimize downtime. Its compact design and robust construction make it suitable for oil & gas, petrochemical, power generation, and utility industries, where uninterrupted control system operation is essential.

Technical Data

Typical Applications

• Distributed Control Systems (DCS): Provides reliable power to CENTUM VP/CS nodes and I/O modules.

• Safety Instrumented Systems (SIS): Ensures fault-tolerant power supply for ProSafe-RS controllers.

• Process Automation: Used in chemical, petrochemical, and refining plants.

• Power Generation: Supports turbine and boiler systems requiring high availability.

• Utilities: Applied in water treatment and energy distribution systems.

FAQ

Q1: What is the primary function of the PS-502-01?
A1: It provides regulated DC power to Yokogawa control system modules.

Q2: Is redundancy supported?
A2: Yes, it can be configured in dual redundant setups for fault tolerance.

Q3: Which systems is it compatible with?
A3: It is designed for Yokogawa CENTUM CS, CENTUM VP, and legacy platforms.

Q4: What industries typically use this card?
A4: It is widely applied in oil & gas, chemical, power generation, and utilities.