Description
Technical Specifications
- Product Model: MITRA PE3257 03
- Brand: MITRA Power Systems
- Warranty: One Year
- Input Voltage: 85–264 VAC or 18–36 VDC
- Operating Temperature: -10°C to +60°C
- Storage Temperature: -40°C to +85°C
- Response Time: High-speed voltage regulation with <1% output variation
- Protection Class: Industrial control power module
- Accuracy Class: Voltage regulation accuracy ±1%
- Output Frequency: DC regulated outputs
- Rated Current Range: Dependent on output configuration (up to approx. 4–8 A depending on rail)
- Communication Interface: Status LED indicators for system diagnostics
- Supported Protocols: Not applicable (power supply module)
- Overload Capacity: Over-voltage, over-current, short-circuit, and thermal protection
- Output Voltages: 5 VDC / 12 VDC / 24 VDC configurable outputs
- Output Power: Approx. 50–100 W total output capacity
- Mounting Type: DIN-rail or rack/backplane mounting
- Cooling Method: Natural convection or optional forced-air cooling
- Dimensions: Compact industrial module format for control cabinets
Product Overview
The MITRA PE3257 03 is an industrial AC-DC power supply module designed to provide stable and regulated DC power for automation controllers, processor boards, and control cabinet electronics. Developed by MITRA Power Systems, the unit converts AC or DC input power into multiple regulated DC outputs used by PLCs, DCS processors, communication cards, and other control system components.
In industrial automation environments, reliable power distribution is critical for maintaining system stability. Control processors, I/O modules, and communication devices require consistent voltage levels to operate correctly. This module ensures clean and stable power delivery, minimizing voltage fluctuations that could cause system interruptions or hardware faults.
The module includes built-in protection features such as over-voltage, over-current, and thermal protection to safeguard connected control equipment. Its modular design allows installation within industrial racks or DIN-rail control cabinets, making it suitable for both centralized control systems and distributed automation platforms. The power supply is commonly used in legacy and specialized industrial control systems where consistent and dependable DC power is required for continuous operation.
Key Functions
AC-DC Power Conversion
The module converts incoming AC or DC power into regulated DC output voltages used by processors and control electronics. This ensures consistent power delivery to automation hardware operating in industrial environments.
Multi-Output Voltage Supply
Multiple output rails such as 5 VDC, 12 VDC, and 24 VDC allow the module to power different electronic subsystems simultaneously. This flexibility simplifies power distribution in complex control cabinets.
Integrated Electrical Protection
Built-in protection circuits guard against over-current, short-circuit, and thermal overload conditions. These safeguards protect both the power module and connected equipment from electrical damage.
High Stability Voltage Regulation
Precision regulation keeps voltage variation within tight limits, helping sensitive digital processors and communication boards operate reliably even when input power fluctuates.
Modular Industrial Installation
The compact form factor allows installation in racks or DIN-rail control panels. This design simplifies maintenance and enables easy replacement during system upgrades or repairs.
Application Scenarios
PLC and DCS Control Cabinets
Industrial control systems rely on stable DC power for processors and I/O modules. This power module ensures reliable operation of automation controllers in production facilities.
Embedded Industrial Computing Platforms
Embedded processor boards and industrial PCs require regulated power rails. The module supplies the necessary DC outputs for computing systems used in automation and monitoring applications.
Distributed Control Systems
In large plants, distributed control nodes require dedicated power modules. This device supports stable power delivery for remote control units and instrumentation networks.
Automation Testing and Monitoring Equipment
Precision test benches and monitoring systems require low-noise power sources for accurate data acquisition. The module provides stable power to instrumentation and analysis electronics.
