产品介绍
The ABB DSPP4LT 1KHW001223R0003 Power Supply Module is a high-performance industrial power module designed to provide stable and reliable DC power to automation and control systems. This module is an integral component in ABB’s distributed control systems (DCS) and programmable logic controllers (PLC), supplying the necessary energy to CPU 件s, I/O modules, and communication interfaces.
Built for demanding industrial environments, the DSPP4LT module ensures superior performance under varying load conditions. It /fers comprehensive protection features including overload, overvoltage, and short-circuit protection. Its efficient thermal design minimizes energy loss and enhances system reliability.
The module is engineered for long-term operational stability and compatibility with ABB’s extensive automation platform. Its robust design, combined with precise voltage regulation and high conversion efficiency, makes it ideal for continuous industrial operation in sectors such as power generation, oil & gas, chemical processing, and manufacturing.
Technical Specifications
| Parameter | Specification |
|---|---|
| 型号 Number | DSPP4LT |
| 零件号 | 1KHW001223R0003 |
| Type | Power Supply Module |
| Input Voltage Range | 100–240 V AC (50/60 Hz) |
| Output Voltage | 24 V DC (regulated) |
| Output Current | 10 A (nominal) |
| Power Output | 240 W (typical) |
| Efficiency | ≥90% |
| Ripple and Noise | ≤50 mV RMS |
| Line Regulation | ±0.5% |
| Load Regulation | ±1% |
| Protection Features | Overvoltage, Overcurrent, Short Circuit, Overtemperature |
| Isolation Voltage | 1500 V RMS between input and output |
| Operating Temperature Range | 0°C to +60°C |
| Storage Temperature Range | -25°C to +85°C |
| Relative Humidity | 5–95% non-condensing |
| Cooling Method | Natural convection |
| Status Indicators | Power ON, Fault, Output Status LEDs |
| Mounting Type | DIN rail or panel mount |
| Housing Material | Metal enclosure with anti-corrosion coating |
| Dimensions (H × W × D) | 125 × 50 × 130 mm |
| 重量 | 0.55 kg |
Applications
The ABB DSPP4LT 1KHW001223R0003 Power Supply Module is designed for reliable and continuous power delivery to industrial automation systems. It is used in numerous applications across process industries, providing regulated DC power to sensitive electronic components.
Common applications include:
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Distributed Control Systems (DCS): Supplying power to controllers, I/O modules, and communication devices.
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Programmable Logic Controllers (PLC): Delivering stable DC voltage to PLC CPUs and field devices.
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Industrial Automation Systems: Powering actuators, transmitters, and instrumentation networks.
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Manufacturing Processes: Providing continuous power to production line control panels.
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Energy and Power Generation: 支持ing monitoring and protection systems in substations and power plants.
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Oil, Gas, and Petrochemical Plants: Ensuring uninterrupted power for control and safety systems.
Advantages
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Stable Power Output: Provides a clean, regulated 24 V DC supply with low ripple, ensuring reliable operation / sensitive control equipment.
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High Efficiency: With an efficiency rate exceeding 90%, it reduces energy loss and operational cost.
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Comprehensive Protection: Integrated safeguards against overload, short circuit, and overvoltage conditions enhance equipment safety.
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Wide Input Range: Operates seamlessly across 100–240 V AC, suitable for international installations.
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Rugged Design: Metal housing provides mechanical strength and protection from industrial hazards.
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Compact and Modular: Its slim and lightweight design saves panel space and allows easy integration.
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Long-Term Reliability: Engineered for continuous operation under harsh industrial conditions.
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Easy Maintenance: Diagnostic LEDs simplify status monitoring and troubleshooting.
FAQ
-
What is the input voltage range / the DSPP4LT module?
It accepts a wide input voltage range / 100–240 V AC at 50/60 Hz, making it suitable for global applications. -
What is the regulated output voltage provided by this power supply?
The module provides a stable 24 V DC output with precise voltage regulation to power control and automation systems. -
What is the typical output current rating?
The rated output current is 10 A, supporting a total power output / up to 240 W. -
What protection features are built into this module?
It includes comprehensive protection against overload, overvoltage, short circuit, and overheating conditions. -
Is the output voltage isolated from the input?
Yes, there is 1500 V RMS isolation between input and output circuits for enhanced safety and system integrity. -
What is the module’s efficiency rating?
It achieves an efficiency / 90% or higher, minimizing energy loss during conversion. -
Can the DSPP4LT operate in high-temperature environments?
Yes, it operates within 0°C to +60°C and can withstand storage temperatures down to -25°C and up to +85°C. -
How is cooling achieved in this module?
It uses natural convection cooling, eliminating the need for external fans and reducing maintenance. -
Does the module have status indication?
Yes, LED indicators display power ON, output OK, and fault status for quick visual diagnostics. -
Is the DSPP4LT compatible with ABB DCS and PLC systems?
Yes, it is fully compatible with ABB’s Advant, Symphony, and Freelance control platforms, as well as PLC power applications.
Related 型号s (Same Series or Functionally Similar)
| 型号 Number | 描述 | Output Voltage | Output Power | 重量 |
|---|---|---|---|---|
| DSPP2LT | Power Supply Module, 24 V DC / 5 A | 24 V DC | 120 W | 0.48 kg |
| DSPP3LT | Power Supply Module, 24 V DC / 7.5 A | 24 V DC | 180 W | 0.52 kg |
| DSPP4LT | Power Supply Module, 24 V DC / 10 A | 24 V DC | 240 W | 0.55 kg |
| DSPP5LT | Power Supply Module, 24 V DC / 15 A | 24 V DC | 360 W | 0.60 kg |
| DSPP6LT | Redundant Power Supply for DCS Systems | 24 V DC | 480 W | 0.65 kg |
| DSPP4HT | High-Temperature Version Power Supply | 24 V DC | 240 W | 0.58 kg |
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