ABB UAD155A0111 / 3BHE029110R0111
Signal Interface Board Module for AC 800PEC

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🧭 Product Overview

The ABB UAD155A0111 (3BHE029110R0111) is a high-performance signal interface module designed for integration within the AC 800PEC programmable electronic controller system. This module plays a pivotal role in excitation control applications, particularly within power generation systems, by facilitating seamless communication between field devices and the control system.

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⚙️ Technical Specifications

Specification	Details
Model Number	UAD155A0111 / 3BHE029110R0111
System Compatibility	AC 800PEC
Function	Signal Interface for Excitation Control
Input Voltage	24 V DC
Output Voltage	24 V DC
Communication Protocols	Modbus, Ethernet/IP, Profibus
Operating Temperature	–20°C to +60°C
Dimensions	Compact design for easy installation
Weight	Approximately 2.95 kg
Certifications	CE, UL, CSA

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🔧 Features & Applications

• Signal Processing: Capable of filtering and frequency conversion for input pulse signals, ensuring accurate data transmission.
• Communication Interfaces: Supports multiple communication protocols, including Modbus, Ethernet/IP, and Profibus, allowing for flexible integration with various systems.
• Real-Time Processing: Designed for real-time data processing, meeting the demands of industrial automation and control systems.
• Excitation Control: Integral to excitation systems, providing automatic voltage regulation, field current control, and power system stabilization.

Applications:

• Power Plants: Utilized in the precise control of generator excitation systems.
• Substations: Monitoring and protection of power distribution equipment.
• Industrial Automation: Integration within broader automation systems for enhanced control and monitoring.

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📰 Industry Insight

The integration of advanced signal interface modules like the UAD155A0111 is a testament to the industry’s move towards more robust and fault-tolerant control systems. These modules enhance system reliability by providing accurate signal conditioning and facilitating seamless communication between field devices and control systems. As industries continue to prioritize safety and efficiency, the demand for such high-performance components is expected to grow.

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🔗 Learn more: https://www.dcsplcsystem.com/

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