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Product Overview
The ABB 500PSM03a 1MRB 150038 R1 894 – 030375D 136 – 011100H is a high – reliability industrial power supply module engineered by ABB, a global leader in industrial automation and power technology. As a critical component of ABB’s AC500 series, this module is designed to deliver stable and efficient power to industrial control systems, ensuring uninterrupted operation of connected devices in harsh and demanding environments.
The 500PSM03a serves as a robust power backbone for automation setups, converting input power into clean, regulated DC voltage to support various industrial components such as PLCs, I/O modules, sensors, and actuators. Its core function is to provide a consistent power supply that mitigates the impact of voltage fluctuations, surges, and electromagnetic interference (EMI), which are common in industrial environments. By integrating the ABB 500PSM03a 1MRB 150038 R1 894 – 030375D 136 – 011100H into control systems, users can enhance the reliability of their automation infrastructure, reduce downtime caused by power anomalies, and ensure compliance with global safety standards.
Part of ABB’s modular automation platform, this power supply module is designed for seamless integration with other AC500 series components, such as processor modules and I/O units. Its compact yet durable design allows for easy installation in control panels, even in space – constrained environments. The 500PSM03a is not just a power source; it is a foundational element that enables the stable operation of industrial processes, making it indispensable for industries where precision and reliability are non – negotiable.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 500PSM03a 1MRB 150038 R1 894 – 030375D 136 – 011100H |
| Manufacturer | ABB |
| Product Type | Industrial Power Supply Module (Switch – Mode) |
| Input Voltage Range | 85 – 264 V AC (wide – range universal input) |
| Output Voltage | 24 V DC (±1%) |
| Output Current | 3 A (continuous) |
| Power Rating | 72 W |
| Efficiency | Up to 90% (high – efficiency design reduces energy loss) |
| Input Frequency | 47 – 63 Hz |
| Operating Temperature | – 20°C to + 60°C (full load from – 20°C to + 50°C, derated at higher temperatures) |
| Storage Temperature | – 40°C to + 85°C |
| Humidity | 5% – 95% non – condensing (no condensation) |
| Protection Features | Over – voltage protection, over – current protection, short – circuit protection, thermal overload protection |
| Certification | CE, UL 508, cUL, IEC 61000 – 6 – 2/3 (EMC compliance), IEC 62368 – 1 (safety standard for audio/video, information, and communication technology equipment) |
| Physical Dimensions (L×W×H) | 100 mm × 80 mm × 125 mm (compact design for space – efficient mounting) |
| Mounting Method | DIN – rail mountable (35 mm standard rail, EN 60715) |
| MTBF (Mean Time Between Failures) | > 500,000 hours (calculated per MIL – HDBK – 217F standard) |
| Input/Output Isolation | 2.5 kV AC (electrical isolation between input and output) |
500PSM03a 1MRB 150038 R1 894-030375D 136-011100H
Main Features and Advantages
High – Efficiency Power Conversion
The ABB 500PSM03a 1MRB 150038 R1 894 – 030375D 136 – 011100H features the latest switch – mode power supply technology, achieving up to 90% energy efficiency. This high efficiency minimizes power loss as heat, reducing operational costs and the need for additional cooling systems. In large industrial setups with multiple connected devices, the module’s energy – saving design contributes to lower electricity consumption and a smaller carbon footprint, aligning with global sustainability goals.
Robust Protection Against Electrical Anomalies
Engineered to withstand harsh industrial conditions, the module incorporates multiple protection mechanisms. Over – voltage protection safeguards connected devices from sudden voltage spikes, while over – current and short – circuit protection prevent damage from excessive current flow. Thermal overload protection ensures the module shuts down safely when internal temperatures exceed safe limits, protecting both the power supply and downstream equipment. These features make it ideal for environments with unstable power grids or frequent electrical disturbances.
Wide Operating Range and Compatibility
With a universal input voltage range of 85 – 264 V AC, the 500PSM03a can be used in virtually any global location without requiring input voltage adjustments. Its 24 V DC output is compatible with most industrial control devices, including ABB’s own AC500 series modules, PLCs from other manufacturers, and a wide range of sensors and actuators. This versatility eliminates the need for custom power solutions, simplifying inventory management and system integration.
Compact and Durable Design
The module’s compact dimensions (100 mm × 80 mm × 125 mm) allow for easy installation in tight control panels, making it suitable for retrofitting into existing systems or optimizing space in new installations. The rugged enclosure is designed to resist dust, moisture, and mechanical vibrations, ensuring reliable operation in challenging environments such as manufacturing plants, offshore platforms, and mining facilities. The DIN – rail mountable design further enhances installation flexibility, allowing for quick and secure placement alongside other automation components.
Advanced Diagnostic Capabilities
Although primarily a power supply, the ABB 500PSM03a includes basic diagnostic features to monitor its operational status. LED indicators provide real – time feedback on power availability, output voltage stability, and fault conditions, enabling quick troubleshooting. While not a smart module with digital communication interfaces, its reliable performance and clear status indicators make it easy to integrate into both simple and complex automation setups.
500PSM03a 1MRB 150038 R1 894-030375D 136-011100H
Application Areas
Manufacturing Industry
In manufacturing plants, the ABB 500PSM03a 1MRB 150038 R1 894 – 030375D 136 – 011100H powers critical control systems, including PLCs that manage conveyor belts, robotic arms, and assembly lines. Its stable 24 V DC output ensures consistent operation of sensors that monitor production parameters such as speed, position, and quality, minimizing downtime caused by power fluctuations. For example, in an automotive assembly plant, the module can power the control systems of robotic welders, ensuring precise movements and high – quality welds without interruptions.
Energy Sector
In power generation and distribution facilities, the module supports control systems in turbines, generators, and substations. It provides reliable power to monitoring devices that track parameters like voltage, current, and temperature in real time, enabling proactive maintenance and grid stability. In renewable energy installations such as wind farms, the 500PSM03a powers the control electronics of wind turbines, ensuring continuous operation even in harsh outdoor environments with fluctuating weather conditions.
Water and Wastewater Treatment
Water treatment plants rely on the ABB 500PSM03a to power pumps, valves, and monitoring sensors that regulate water flow, chemical dosing, and quality control. The module’s robust protection features ensure stable operation in humid environments, where moisture and corrosion can pose risks to electrical components. In wastewater treatment, it supports the control systems of aeration tanks and sludge processing equipment, contributing to efficient and compliant treatment processes.
Transportation and Logistics
In automated warehouses and distribution centers, the module powers the control systems of automated guided vehicles (AGVs), conveyor belts, and inventory management systems. Its compact design allows for integration into the tight spaces of AGV control panels, while its wide input voltage range ensures compatibility with the diverse power sources found in different logistics facilities. This reliability is crucial for maintaining uninterrupted material flow and order fulfillment.
500PSM03a 1MRB 150038 R1 894-030375D 136-011100H
Process Industry (Chemical and Petrochemical)
In chemical and petrochemical plants, where explosive atmospheres and harsh conditions are common, the 500PSM03a provides a stable power supply to safety – critical instruments and control systems. Its compliance with international safety standards (such as IEC 62368 – 1) and robust protection features make it a trusted choice for environments where equipment failure could lead to severe consequences.
Related Products
- ABB 500PSM01a 1MRB 150036 R1: A lower – power variant of the 500PSM03a, offering 1 A output current (24 W power rating). Ideal for smaller automation setups or applications with minimal power requirements.
- ABB 500PSM05a 1MRB 150040 R1: A higher – power version with a 5 A output (120 W power rating), suitable for systems requiring more power to drive multiple high – current devices.
- ABB AC500 – eCo PLC Modules: Compatible PLC modules that work seamlessly with the 500PSM03a, forming a complete control system. For example, the PM590 – ETH processor module can be powered by the 500PSM03a to execute complex control logic.
- ABB S800 I/O Modules: A range of input/output modules that rely on the 500PSM03a for stable power, enabling connection to sensors, actuators, and other field devices.
- ABB TB521 Terminal Block: A sets，designed for secure electrical connections to the 500PSM03a, ensuring reliable power distribution in control panels.
- ABB UNPS110 – 24: A universal power supply with similar features but higher power capacity (10 A output), suitable for large – scale industrial applications.
- ABB 894 – 030375D Filter Module: An optional EMI filter that can be paired with the 500PSM03a to further reduce electromagnetic interference, improving system noise immunity.
Installation and Maintenance
Installation Preparations:
Before installing the ABB 500PSM03a 1MRB 150038 R1 894 – 030375D 136 – 011100H, ensure the power supply to the control panel is switched off to prevent electrical shock. Verify the input voltage of the local power grid matches the module’s 85 – 264 V AC range. Mount the module on a 35 mm DIN rail using the built – in clips, ensuring it is securely fastened. Connect the input power cables to the terminal blocks marked “L” (live), “N” (neutral), and “PE” (protective earth) using appropriately rated wires. For the output, connect the 24 V DC terminals to the load devices, ensuring correct polarity. Finally, power on the system and check the LED indicators to confirm stable operation: a green light indicates normal power output, while a red light signals a fault that requires investigation.
Before installing the ABB 500PSM03a 1MRB 150038 R1 894 – 030375D 136 – 011100H, ensure the power supply to the control panel is switched off to prevent electrical shock. Verify the input voltage of the local power grid matches the module’s 85 – 264 V AC range. Mount the module on a 35 mm DIN rail using the built – in clips, ensuring it is securely fastened. Connect the input power cables to the terminal blocks marked “L” (live), “N” (neutral), and “PE” (protective earth) using appropriately rated wires. For the output, connect the 24 V DC terminals to the load devices, ensuring correct polarity. Finally, power on the system and check the LED indicators to confirm stable operation: a green light indicates normal power output, while a red light signals a fault that requires investigation.
500PSM03a 1MRB 150038 R1 894-030375D 136-011100H
Maintenance Recommendations:
Regular maintenance of the 500PSM03a is minimal due to its robust design, but periodic checks are essential for long – term reliability. Inspect the module quarterly for loose connections, physical damage, or dust accumulation, especially in dusty environments. Use a dry, non – static cloth to clean the exterior, avoiding any liquid cleaners that could damage the enclosure. Monitor the LED indicators during routine system checks; a flickering or red light may indicate an over – voltage, over – current, or thermal fault. In such cases, disconnect the power supply and check the load for short circuits or excessive current draw. For environments with high humidity or corrosive gases, consider additional protective measures such as sealed enclosures. While the module does not require firmware updates, ensure that the control panel environment remains within the specified temperature and humidity ranges to maximize its lifespan.
Regular maintenance of the 500PSM03a is minimal due to its robust design, but periodic checks are essential for long – term reliability. Inspect the module quarterly for loose connections, physical damage, or dust accumulation, especially in dusty environments. Use a dry, non – static cloth to clean the exterior, avoiding any liquid cleaners that could damage the enclosure. Monitor the LED indicators during routine system checks; a flickering or red light may indicate an over – voltage, over – current, or thermal fault. In such cases, disconnect the power supply and check the load for short circuits or excessive current draw. For environments with high humidity or corrosive gases, consider additional protective measures such as sealed enclosures. While the module does not require firmware updates, ensure that the control panel environment remains within the specified temperature and humidity ranges to maximize its lifespan.
Product Assurance
Our company provides a one – year quality warranty for the ABB 500PSM03a 1MRB 150038 R1 894 – 030375D 136 – 011100H, covering all hardware failures resulting from non – human factors. During this period, if the product experiences performance anomalies, such as unstable output voltage or protection feature activation without cause, we will provide a prompt replacement to minimize downtime. For discontinued models or urgent requirements, our global supply chain network is optimized to source and deliver scarce spare parts quickly, even for legacy systems. With 17 years of expertise in industrial control distribution, we understand the critical role that reliable power supplies play in maintaining operational continuity. Our commitment to quality extends beyond the sale, with dedicated technical support to assist with installation, troubleshooting, and any product – related inquiries. Trust us to deliver the ABB 500PSM03a and other industrial components that keep your systems running securely and efficiently, backed by our proven track record in supplying high – reliability automation solutions.
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