Overview
The ABB UNS0119A-Z 3BHE030579R0003 is a dedicated system module. Engineers deploy it in the UNITROL 1020 excitation system to deliver precise control and monitoring. It plays a crucial role in regulating excitation for synchronous machines. As a result, it helps maintain voltage stability and improve generator performance.
Technical Specifications
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Model Number: UNS0119A-Z
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Part Number: 3BHE030579R0003
Functionality
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Provides real-time control and monitoring for excitation systems
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Supports precise signal processing for accurate system regulation
Input/Output Capabilities
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Analog Inputs: 2 or 4 channels for load cell signals
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Analog Outputs: 4 channels (voltage or current type)
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Digital Inputs: 8 channels for external control triggers
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Digital Outputs: 8 channels for status or actuator control
Communication Interfaces
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Ethernet Port: Enables fast network communication
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RS-232 Interface: Connects to external displays or control units
Power Supply
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Voltage: +24 V DC
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Max Output Current: 0.5 A for powering external devices
Environmental Conditions
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Designed for industrial temperatures and rugged operating environments
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Built to endure harsh conditions with reliable performance