ABB IEPAS02

1. Overview

The IEPAS02 is an AC system power module manufactured by ABB, primarily designed to provide stable DC power for electronic devices in industrial automation systems. It is compatible with ABB Infi 90 Distributed Control Systems (DCS) as well as other industrial automation systems, including PLCs, variable frequency drives, servo drives, and robotics. With high reliability, superior performance, and excellent environmental adaptability, the IEPAS02 is a critical component in industrial automation systems.

2. Specifications

The parameters of the IEPAS02 vary depending on the specific model and configuration. However, based on multiple sources, its typical specifications include:

• Input Voltage: 115/230 VAC or 85VAC–264VAC, supporting various industrial power supply conditions.
• Output Voltage: Commonly 24 VDC, with adjustable options such as ±15V or ±24V.
• Output Current: Maximum continuous output current of 2A or 5A (varies by model).
• Power Rating: Typically 48W or higher, with efficiency exceeding 85%.
• Operating Temperature: -20°C to 85°C (some models support -40°C to 85°C).
• Storage Temperature: -40°C to 85°C.
• Protection Rating: Typically IP20, suitable for standard industrial environments.
• Dimensions & Weight: Compact and lightweight for easy installation and maintenance.

3. Key Features

The IEPAS02 offers several advantages for industrial power supply applications:

• High Reliability: Utilizes premium components and advanced manufacturing for stable performance in harsh industrial environments.
• High Efficiency: Exceeds 85% efficiency (up to 93% in some models).
• Low Ripple & Noise: Output ripple noise below 2V p-p, ensuring clean power for sensitive electronics.
• Wide Input Voltage Range: Supports 120VAC–240VAC or 85VAC–264VAC, accommodating diverse power conditions.
• Comprehensive Protection: Includes overvoltage, overcurrent, short-circuit, and overtemperature protection.
• Remote Control & Adjustable Output: Features remote on/off capability, with adjustable output voltage (3VDC–18VDC) via external resistors.
• Fast Transient Response: Adjustable control loop ensures quick reaction to load changes, enhancing system stability.
• Easy Integration: Standard interfaces (Ethernet, RS485, USB) simplify connectivity with other industrial systems.
• Modular Design: Facilitates installation, maintenance, and scalability with multiple configuration options.

4. Structure & Components

The IEPAS02 features a compact design with the following key components:

• Power Conversion Circuit: Converts AC to regulated DC output.
• Control Circuit: Manages voltage, current, and temperature regulation.
• Protection Circuit: Safeguards against electrical and thermal faults.
• Interface Circuit: Provides communication ports (Ethernet, RS485, USB) for seamless industrial system integration.
• Enclosure & Cooling: Dust/water-resistant housing with optimized thermal management for high-temperature operation.

5. Applications

The IEPAS02 is widely used across multiple industrial sectors, including:

• Industrial Automation: Powering PLCs, variable frequency drives, servo systems, and robots.
• Power Systems: Control and protection in power plants, substations, and distribution networks.
• Oil & Gas: Reliable power for process control systems in petrochemical plants.
• Transportation: Control and monitoring in railways, airports, and traffic management systems.
• Data Centers: Backup power for servers and critical IT equipment.
• Manufacturing: Supports precision machinery and automated production lines.
• Telecommunications: Power supply for communication infrastructure.
• Instrumentation: Ensures stable operation of measurement and testing devices.

6. Installation & Maintenance

The IEPAS02 is designed for easy deployment and upkeep:

• Mounting: Supports DIN rail or panel mounting for industrial control cabinets.
• Wiring: Screw terminals or terminal blocks simplify connections.
• Maintenance: Modular design allows quick replacement; periodic checks for connections and cooling are recommended.
• Warranty & Support: 1–2 years warranty, with optional global repair and logistics services.
• Configuration Tools: Dedicated programming software enables customization for industrial control processes.

———————————————————————————————————————————

If you would like to learn more about our products and services, please feel free to contact us at any time!

Sales Manager : Jinny

Email : sales5@xrjdcs.com

Whatsapp/Mobile:+86 15359273791

Global renowned brand cooperation

ABB 丨 GE 丨Allen Bradley  丨  Honeywell 丨   Emerson  丨  Bently Nevada   丨 Westinghouse  

Triconex  丨   Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward