产品介绍
The ABB SCA 6823A, XV C723 AE07 3BHB002953R0107 Current Measuring Instrument is a high-precision device designed for accurate current monitoring in ABB’s industrial automation and drive systems. This module delivers reliable measurement / both AC and DC currents, providing real-time feedback for control, protection, and monitoring functions in complex electrical systems. It is engineered for high-voltage and high-current environments, /fering excellent noise imm件y, fast response, and stable performance under demanding industrial conditions.
The SCA 6823A XV C723 AE07 integrates advanced signal processing, precise shunt-based measurement technology, and robust isolation to ensure accurate readings and system protection. It is optimized for integration into ABB’s Distributed Control Systems (DCS), Variable Frequency Drives (VFD), and power conversion 件s, making it a critical component for energy management and industrial automation applications.
Technical Specifications
| Parameter | 描述 |
|---|---|
| Product Name | ABB SCA 6823A, XV C723 AE07 3BHB002953R0107 Current Measuring Instrument |
| Function | High-accuracy current measurement and signal conditioning |
| Measurement Type | AC and DC current (RMS and average value) |
| Measurement Range | 0 – 100 A nominal, configurable for specific applications |
| Input Type | Differential input for shunt or transducer connections |
| Output Signal | Analog voltage output or digital bus interface |
| Accuracy | ±0.2% / full scale |
| Response Time | ≤ 1 ms |
| Isolation Voltage | 2.5 kV RMS between measurement and control circuits |
| Power Supply | 24 V DC nominal (range 18–30 V DC) |
| Current Consumption | Approximately 0.4 A at 24 V DC |
| Temperature Coefficient | < 50 ppm/°C |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -25°C to +85°C |
| Humidity | 5–95% RH, non-condensing |
| EMC Compliance | EN 61000-6-2 / EN 61000-6-4 industrial standards |
| Protection Level | IP20 (IEC 60529) |
| Material | Multi-layer PCB with conformal coating, aluminum housing |
| Cooling Method | Passive convection |
| Mounting Type | Rack or DIN rail installation |
| Dimensions (W × H × D) | 120 × 130 × 35 mm |
| 重量 | 0.21 kg |
Product Applications
The ABB SCA 6823A, XV C723 AE07 is used in industrial environments where precise current measurement is essential for system control and protection.
Applications include:
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Industrial Drives: Current monitoring for VFDs and servo motors.
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Power Conversion 单位s: Accurate measurement in DC/AC converters and rectifiers.
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Energy Management: Load monitoring and optimization in industrial power systems.
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Process Automation: Real-time feedback for DCS and PLC control systems.
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Power Distribution: Current sensing for high-voltage switchgear and substations.
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Protection Systems: Overcurrent detection and system fault monitoring.
Product Advantages
The ABB SCA 6823A XV C723 AE07 provides precise and reliable current measurement with robust environmental resistance.
Advantages include:
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High Measurement Precision: ±0.2% accuracy ensures reliable feedback and control.
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Wide Current Range: Can monitor both low and high current levels without loss / precision.
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Strong EMC Imm件y: Designed to operate in electrically noisy industrial environments.
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High Isolation: Protects control electronics from high voltage spikes and transients.
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Compact, Robust Design: Rugged aluminum housing and PCB coating ensure durability.
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Passive Cooling: Requires no fans, reducing maintenance and system complexity.
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Fast Response: Real-time measurement with response time ≤1 ms.
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Seamless Integration: Compatible with ABB control and drive systems.
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Environmental Reliability: Maintains accuracy in varying temperature and humidity conditions.
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System Protection: 支持s overcurrent alerts and fault monitoring functions.
FAQ
-
What type / current can the SCA 6823A XV C723 AE07 measure?
It can measure both AC and DC currents, providing RMS or average readings. -
How is electrical isolation achieved between measurement and control circuits?
The module uses galvanic isolation rated at 2.5 kV RMS to ensure safety and signal integrity. -
What is the typical response time for current changes?
The response time is less than or equal to 1 millisecond, suitable for real-time control. -
Can this module interface with ABB DCS systems?
Yes, it is fully compatible with ABB DCS and PLC systems for integrated monitoring. -
What is the measurement accuracy / this instrument?
It provides ±0.2% full-scale measurement accuracy. -
Does the module support analog and digital outputs?
Yes, it /fers analog voltage outputs and can communicate digital signals via internal bus interfaces. -
How does the instrument handle industrial electrical noise?
It incorporates EMI filters, shielded PCB design, and ground isolation to minimize interference. -
What are the environmental operating conditions for the module?
Operating temperature is 0–60°C with relative humidity 5–95% non-condensing. -
Does it provide diagnostic features?
Yes, the module includes monitoring for operational status and fault detection. -
Can the module detect overcurrent situations?
Yes, it supports overcurrent detection and can trigger alerts to the control system.
Recommended Related 型号s (Same Series or Compatible)
| 型号 | 描述 |
|---|---|
| XV C723 AE05 3BHB002953R0105 | Standard current measuring module for ABB drives |
| XV C723 AE06 3BHB002953R0106 | Dual-channel current measurement instrument |
| XV C724 AE05 3BHB002954R0105 | Extended range current measurement module |
| XV C725 AE06 3BHB002955R0106 | High-speed current measuring instrument |
| XV C726 AE07 3BHB002956R0107 | Precision current feedback 件 for control systems |
| XV C727 AE07 3BHB002957R0107 | Multi-channel current measurement module |
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