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ABB 1MRB150038R1 Power Supply Module

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Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Material:
Other, Global universal model
Condition:
Other, Global universal model
Task:
Other, Global universal model
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Guizhou Yuanmiao Automation Equipment Co., Ltd.
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1Yr
Verified Business License
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Port of Shipment:
China
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Delivery time depends on order quantity.

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Material Other, Global universal model
Condition Other, Global universal model
Task Other, Global universal model
Mathematical Model Other, Global universal model
Signal Other, Global universal model
Customized Non-Customized
Structure Other, Global universal model
Output Voltage 24 VDC
Ripple Noise ≤30 mV
Efficiency ≥90%

I. Positioning and Applications


  • Series Affiliation: Power Supply Module of ABB AC 500 series PLC, serving as the core power supply component of the AC 500 system to provide stable DC power for devices such as CPU, I/O modules, and communication modules in the rack.
  • Core Functions:

    • Provides reliable 24 VDC power for industrial automation control systems, supporting single-power or redundant configurations.

    • Suitable for scenarios with high requirements for power continuity, such as energy, chemical, and manufacturing industries, and can resist power grid fluctuations and transient interferences.


II. Technical Parameters and Characteristics


1. Input Specifications

  • Voltage Range:

    • AC version: 85–264 VAC (wide range adapts to global power grids), 50/60 Hz;

    • DC version: 24–110 VDC (supports battery or DC bus power supply).

  • Input Current: Typical value of 1.5–3 A for AC input (varying with output power).

  • Protection Functions: Built-in overvoltage, undervoltage, and surge protection, capable of withstanding transient power grid fluctuations (such as lightning strikes and switching transients).

2. Output Specifications

  • Output Voltage: 24 VDC (voltage regulation accuracy ±1%) to ensure stable module operation.

  • Output Power: Typical value of 100 W (can drive 8–12 I/O modules, specifically depending on the load).

  • Ripple Noise: ≤30 mV (low-noise design suitable for precision electronic components).

3. Electrical Characteristics

  • Efficiency: ≥90% (high-efficiency design reduces heat generation and energy consumption).

  • Isolation: Electrical isolation between input and output (isolation voltage 500 VAC) to prevent interference feedback.

  • Short-Circuit Protection: Supports output short-circuit and overload protection, with automatic recovery after fault elimination.


500PSM03a 1MRB 150038 R1 (2)


III. Functional Highlights and Technical Features


1. Power Management and Reliability

  • Enhanced Redundant Configuration: Can be connected in parallel with another 500PSM03a module to achieve "primary-backup automatic switching" through redundant modules, with a switching time

  • Real-Time Monitoring: Displays status through module panel LED indicators (Power, Fault, Redundancy), supporting fault early warning; voltage and current data can be monitored via Control Builder AC 500 software.

2. Environmental Adaptability

  • Operating Temperature: -25°C to +60°C (wide-temperature design adapts to high and low temperatures in industrial sites).

  • Protection Level: IP20 (dustproof when rack-mounted, requiring use with a cabinet).

3. Installation and Maintenance

  • Installation Method: Directly inserted into the power slot of the AC 500 system rack, powered via the backplane bus, and supports hot-swapping (requires software configuration permission).


IV. Typical Application Scenarios


Industry Application Case Functional Requirements
Power System Substation automation control Dual-power redundancy, resistance to power grid voltage fluctuations
Petrochemical Reactor interlock control system High-reliability power supply to prevent shutdown due to voltage anomalies
Metallurgical Manufacturing Continuous casting machine automation production line Stable operation in wide-temperature environments, resistance to electromagnetic interference
Rail Transit Signal control system Wide-range input (adapts to vehicle power fluctuations)


500PSM03a 1MRB 150038 R1 (1)


V. Interfaces and Wiring Examples


1. Hardware Interface Layout

  • Input Interface: 4-pin terminal block (AC input: L1, N, PE; DC input: +, -, PE), supporting anti-reverse connection design.

  • Output Interface: Powers rack modules via the backplane bus, with no external output terminals.

  • Status Indication:

    • Power (green): Illuminates when power is normal;

    • Fault (red): Illuminates when input is abnormal or overloaded;

    • Redundancy (yellow): Indicates primary-backup status in redundant mode.

2. Redundant Power Wiring Example

When two 500PSM03a modules are connected in parallel, the input side is connected to independent power supplies (such as two-way AC 220 V), and the output side shares power via the backplane bus. Redundant control does not require additional wiring, and the system automatically manages the switching logic.


VI. Comparison with Similar Modules (500PSM02, 500PSM10)


Comparison Dimension 500PSM03a 500PSM02 500PSM10
Output Power 100 W 60 W 100 W
Input Voltage Range AC 85–264 V / DC 24–110 V AC 100–240 V / DC 24–250 V AC 100–240 V
Redundancy Support Supported (built-in redundancy control) Supported (requires dual-module configuration) Supported (built-in redundancy control)
Efficiency ≥90% ≥85% ≥90%
Application Scenarios Medium-to-large systems (8–12 modules) Medium systems (4–8 modules) Large systems (10+ modules)
Product Tags: 500PSM03a , 1MRB150038R1 , 894-030375D 136-011100H

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Guizhou Yuanmiao Automation Equipment Co., Ltd.
Gold Verified Supplier
1Yr
Verified Business License
Business Type
Trading Company
Year Established
2014
Factory Size
1,000-3,000 square meters
Product Certifications
SA8000
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