产品介绍
The ABB UA D142 A01 3BHE012551R0001 Power Board is a high-performance power distribution and regulation module designed for ABB automation and control systems. It provides reliable and stable power to critical components such as CPUs, I/O modules, and communication interfaces within ABB distributed control systems (DCS) and industrial controllers.
Engineered for industrial environments, the UA D142 A01 power board ensures continuous operation under fluctuating voltage conditions while providing short-circuit, overload, and reverse polarity protection. Its robust design allows it to operate in harsh conditions with high reliability, supporting critical systems in industries such as power generation, oil & gas, chemical processing, and manufacturing.
This power board also features advanced monitoring and diagnostic capabilities, allowing operators to track voltage levels, current load, and fault conditions in real-time. The module is compatible with ABB’s UA series and integrates seamlessly with other system modules, maintaining high system uptime and reliable performance.
Technical Specifications
| Parameter | 描述 |
|---|---|
| Product 型号 | UA D142 A01 |
| 零件号 | 3BHE012551R0001 |
| System Platform | ABB UA Series Control Systems |
| Input Voltage Range | 18–30 VDC |
| Output Voltage | 24 VDC regulated |
| Output Current | 5 A continuous |
| Power Capacity | 120 W maximum |
| Power Efficiency | ≥ 90% |
| Protection Features | Overvoltage, overload, short-circuit, reverse polarity |
| Monitoring Functions | Real-time voltage and current diagnostics, LED indicators for status |
| Communication Interfaces | 1 × RS-485 for system monitoring and control |
| Mounting Type | DIN rail or rack-mounted |
| Cooling Method | Passive cooling (natural convection) |
| Operating Temperature Range | -25°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
| Relative Humidity | 5%–95% non-condensing |
| Material | Aluminum alloy with conformal coating |
| Firmware/S/tware Compatibility | ABB Control Builder compatible for monitoring and diagnostics |
| Dimensions | 220 × 110 × 40 mm |
| 重量 | 0.82 kg |
| Certifications | CE, UL, RoHS compliant |
Product Applications
The ABB UA D142 A01 Power Board is suitable for a broad range / industrial applications where reliable power supply to controllers and I/O modules is critical. Common applications include:
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Power Generation and Distribution — Provides stable power to CPU modules, protection relays, and I/O devices in substation and turbine automation.
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Oil & Gas Industry — Powers process controllers, safety instrumentation, and communication modules in drilling and refining operations.
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Chemical and Petrochemical Plants — Supplies stable power for process automation, safety interlocks, and sensor networks.
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Mining and Metals — Ensures consistent power delivery to control modules, drives, and monitoring systems in heavy machinery applications.
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Marine and Offshore Systems — 支持s automation / propulsion, ballast, and energy management systems under harsh environmental conditions.
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Water and Wastewater Treatment — Powers pumps, filtration systems, and monitoring devices for continuous operation.
Its design supports integration into both centralized and distributed architectures, enabling flexible deployment in large-scale automation networks.
Product Advantages
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Reliable Power Supply
Provides continuous, regulated 24 VDC power to critical system modules. -
Advanced Protection
Protects against short-circuit, overload, overvoltage, and reverse polarity conditions. -
High Efficiency
Maintains ≥90% power conversion efficiency, reducing energy loss and heat generation. -
Monitoring and Diagnostics
Integrated real-time diagnostics enable monitoring / voltage, current, and fault status. -
Industrial-Grade Durability
Conformal coating and aluminum construction ensure resistance to dust, humidity, and EMI. -
Easy Integration
Compatible with ABB UA series controllers and modules, allowing plug-and-play deployment. -
Passive Cooling Design
Fanless operation reduces maintenance needs and enhances reliability. -
Scalable Architecture
支持s expansion with multiple power boards for larger automation systems.
FAQ
-
What is the primary function / the UA D142 A01 power board?
It provides stable, regulated 24 VDC power to CPUs, I/O modules, and communication interfaces within ABB control systems. -
Can the power board operate in a redundant setup?
Yes, it supports redundant power configurations to ensure uninterrupted operation in critical systems. -
What protection mechanisms are included?
The board has overvoltage, overload, short-circuit, and reverse polarity protection to safeguard connected devices. -
How is the board monitored for operational health?
It includes LED indicators and real-time voltage/current diagnostics via RS-485 communication. -
What is the maximum output current?
The UA D142 A01 provides up to 5 A continuous output. -
Can it be installed in harsh environments?
Yes, it features industrial-grade materials, conformal coating, and passive cooling for high reliability in challenging conditions. -
What is the input voltage range?
The board operates on 18–30 VDC input voltage. -
Does it integrate with ABB s/tware tools?
Yes, it is compatible with ABB Control Builder for monitoring, diagnostics, and configuration. -
How is the module mounted?
It can be installed on a DIN rail or in a rack-mounted configuration. -
Can it be used to power multiple modules simultaneously?
Yes, depending on the total current draw, multiple modules can be powered with proper load calculations.
Recommended Related 型号s (Same Series)
| 型号 | 描述 | System | 重量 |
|---|---|---|---|
| UA D141 A02 3BHE012095R0002 | Motherboard for UA Series | ABB UA | 0.85 kg |
| UA D142 A02 3BHE012552R0001 | Enhanced Power Board | ABB UA | 0.88 kg |
| UA D143 B01 3BHE012553R0001 | CPU Interface Board | ABB UA | 0.90 kg |
| UA D144 B02 3BHE012554R0002 | Communication Module | ABB UA | 0.92 kg |
| UA D145 C01 3BHE012555R0001 | System Expansion Board | ABB UA | 0.95 kg |
| UA D146 A01 3BHE012556R0002 | Control Interface Board | ABB UA | 0.97 kg |
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|---|---|---|---|
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公司信息
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