Description
Product Overview
The ABB 3BHB005171R0101 is a high-performance control and interface module, engineered for critical roles within ABB drive systems and DCS/PLC-based control architectures. As a spare part, it is designed for the ABB CVC750AE101 IGCT high-voltage frequency converter and is also widely used as a general-purpose control module in industrial automation systems.
This module ensures high reliability and stable control in demanding applications such as motor speed control, process power regulation, and distributed control. It is suitable for new installations and the retrofit of existing plants, providing a dependable solution for critical control applications.
Parameter Values
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Product Model: 3BHB005171R0101
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Brand: ABB
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Warranty: One Year
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Input Voltage: 100–240 V AC (50/60 Hz), or 24 V DC (application dependent)
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Output Voltage: 0–500 V DC (exciter supply)
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Output Current: 0–5 A DC (exciter current)
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Accuracy Class: 0.2 % / 0.5 % F.S.
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Response Time: ≤ 350 ms
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Power Consumption: ≤ 3 VA
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Insulation Voltage: ≥ 20 MΩ (DC 500 V)
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Withstand Voltage: AC 2.0 kV / 1 mA (1 min)
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Operating Temperature: –10 °C to +50 °C
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Storage Temperature: –40 °C to +70 °C
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Relative Humidity: 20 % to 90 % (non-condensing)
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Protection Class: IP20 (indoor control cabinet mounting)
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Communication Interface: RS-485 (Modbus RTU)
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Mounting: DIN rail or panel mount
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Dimensions: Approx. 100 × 112 × 45 mm
Application Scenarios
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High-Voltage Drive Systems: As a spare part for the ABB CVC750AE101 IGCT high-voltage frequency converter, it is used in motor speed control for fans, pumps, compressors, and conveyors.
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Power Plants & Utilities: Applied in generator excitation systems and auxiliary drive systems within thermal, hydro, and combined-cycle power plants.
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Industrial Process Control: Suitable for critical control and interface tasks in industries such as chemical, oil & gas, and metallurgy.
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DCS/PLC Systems: Functions as a universal control module for process I/O, interlock logic, and drive control within distributed control systems.
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