Description
ABB 500PSM03A 1MRB150038R1 | AC500 PLC Power Supply Module
Model: 500PSM03A
Part Number: 1MRB150038R1
Category: Industrial Power Supply Module
Application: ABB AC500 PLC, S500 I/O, DCS, Industrial Automation
Condition: Original New / Refurbished
SEO Keywords: ABB 500PSM03A 1MRB150038R1, ABB AC500 power supply, 500PSM03A power module, 1MRB150038R1 industrial power supply, ABB S500 I/O power module
Overview

Key Features
Wide Input: 85–264VAC / 120–370VDC, global compatibility.
Stable Output: 24VDC ±0.5% accuracy, 4.2A max current.
High Efficiency: Up to 92% at full load, low heat generation.
Full Protection: Overload, short‑circuit, overvoltage, overtemperature.
Active Surge Limiting: Prevents inrush current damage.
Compact DIN‑Rail: IP20, easy installation, space‑saving.
Redundancy Ready: Supports parallel operation for high availability.
Technical Specifications (500PSM03A 1MRB150038R1)
Model: 500PSM03A (Part No. 1MRB150038R1)
Type: DIN‑Rail Mounted Power Supply Module
Input Voltage: 85–264VAC (50/60Hz) / 120–370VDC
Input Current: ≤2.3A @ 100VAC, ≤1.1A @ 240VAC
Output Voltage: 24VDC (adjustable ±10%)
Output Current: 4.2A (max), 3A (continuous)
Output Power: 100W (rated)
Efficiency: ≥88% (full load), up to 92% (typical)
Ripple & Noise: ≤50mV p‑p
Operating Temp: −25°C to +70°C
Storage Temp: −40°C to +85°C
Humidity: 0–95% RH (non‑condensing)
Protection Class: IP20
Dimensions: 125 × 50 × 20 mm
Weight: ~0.5 kg
Applications
Industrial Automation: AC500 PLC, S500 I/O, DCS, CNC, robotics.
Power & Energy: Power plants, smart grids, renewable energy systems.
Oil & Gas: Refineries, pipelines, compressor stations.
Marine & Offshore: Vessel automation, offshore control systems.
Manufacturing: Automotive, packaging, food & beverage lines.






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