



Introduction
The Schneider BMXCPS3500H Power Module is a rugged AC power supply designed for Modicon X80 automation architectures used in M580 and M340 PLC systems. It is engineered for severe industrial environments where electrical stability, high reliability, and continuous operation are critical.
This module converts 100–240 V AC input into regulated DC power for rack-based automation components, including CPUs, I/O modules, and communication interfaces. Its design emphasizes robustness, long service life, and consistent performance under thermal and electrical stress conditions typical of heavy industrial installations.
Technical Specifications
| Parameter | Specification |
|---|
| Product Type | Power Supply Module |
| Model | BMXCPS3500H |
| Platform | Modicon X80 (M580 / M340) |
| Input Voltage | 100–240 V AC |
| Frequency | 50/60 Hz |
| Output Function | Rack DC power distribution |
| Protection | Overload / short circuit / overvoltage |
| Operating Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Power Dissipation | 8.5 W max |
| Electrical Isolation | Primary to secondary reinforced insulation |
| Mounting Type | Rack-mounted |
| Protection Class | IP20 |
| Dimensions (H × W × D) | 104 × 68 × 99 mm |
| Weight | 0.36 kg (0.79 lb) |
Applications
The BMXCPS3500H is widely used in industrial control systems requiring stable rack power distribution and high environmental resistance.
Typical applications include:
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Oil and gas processing facilities
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Power generation and electrical substations
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Water treatment and pumping stations
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Large-scale manufacturing automation
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Chemical processing plants
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Transportation infrastructure control systems
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Critical infrastructure monitoring systems
It is especially suitable for installations exposed to electrical noise, vibration, and wide temperature variations.
Advantages
The BMXCPS3500H delivers strong electrical resilience and stable power delivery across distributed automation systems.
Key advantages include:
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Wide input voltage range (100–240 V AC) for global compatibility
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Stable DC output for X80 rack modules
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High immunity to industrial electrical disturbances
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Integrated protection against overload, short circuit, and overvoltage
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Designed for severe environmental conditions (-25°C to +70°C operation)
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Long MTBF for continuous 24/7 operation
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Compact rack-mounted design for easy integration
These characteristics make it a dependable backbone component in mission-critical automation systems.
Technical FAQs
1. What is the primary function of the BMXCPS3500H?
It provides regulated AC-to-DC power conversion for Modicon X80 rack systems.
2. What input voltage range does it support?
It supports 100–240 V AC with extended tolerance up to 85–264 V.
3. Is it suitable for harsh environments?
Yes, it is designed specifically for severe industrial environments.
4. What protection features are included?
It includes overload, short-circuit, and overvoltage protection.
5. Can it operate continuously?
Yes, it is built for 24/7 continuous industrial operation.
6. What is its role in the rack system?
It supplies power to all modules in the Modicon X80 backplane.
7. Does it support redundant system architecture?
It supports use within redundant system designs depending on architecture configuration.
8. What happens during voltage fluctuations?
It maintains stable output within defined operating tolerances.
9. Is it resistant to electrical noise?
Yes, it has strong immunity to EMI typical in industrial environments.
10. Does it require special maintenance?
No, only standard periodic cabinet inspection is required.