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SIMATIC S7-400 Power Supply Modules (PS)
The Siemens SIMATIC S7-400 Power Supply Modules (PS) provide reliable and stable power for S7-400 automation systems. Designed for industrial applications requiring high availability and performance, these power supply units ensure continuous operation of CPUs, communication processors, and I/O modules in demanding automation environments.
- Contact: +8801815944073
- Mail: sales@uniqueintsg.com
⚙ SIMATIC S7-400 Power Supply Modules (PS) – Reliable Power for Industrial Automation
The Siemens SIMATIC S7-400 Power Supply Modules (PS) are designed to provide dependable power distribution for S7-400 PLC systems. Engineered for high-performance industrial applications, these modules ensure stable operation of CPUs, communication processors, and I/O modules while maintaining maximum system reliability.
- Reliable power supply for S7-400 automation systems
- Designed for continuous industrial operation
- High efficiency and stable voltage output
- Supports medium and large-scale automation projects
- Easy integration with S7-400 racks
▶ Stable & Reliable Power Distribution
S7-400 Power Supply Modules deliver the power required for critical automation applications.
- Provides stable operating voltage for PLC components
- Supports CPUs, communication modules, and I/O systems
- Designed for high system availability
- Minimizes downtime caused by power fluctuations
- Reliable operation in harsh industrial environments
◉ Optimized for Industrial Applications
The power supply units are specifically engineered for demanding industrial automation systems.
- Suitable for process industries and manufacturing plants
- Supports large-scale automation architectures
- Long operational life and high reliability
- Compact design for easy cabinet integration
- Built to Siemens industrial quality standards
💻 Easy Installation & Maintenance
S7-400 Power Supply Modules are designed for quick installation and straightforward maintenance.
- Simple integration into S7-400 racks
- Front-access wiring simplifies installation
- Status indicators for easy diagnostics
- Reduces maintenance and service time
- Supports efficient system operation
✓ Why Choose Siemens S7-400 Power Supply Modules?
- Genuine Siemens industrial quality
- Reliable and stable power delivery
- High performance for mission-critical applications
- Long service life and dependable operation
- Ideal for industrial automation and process control
🛒 Buy Siemens S7-400 Power Supply Modules
Ensure reliable operation of your automation system with genuine Siemens S7-400 Power Supply Modules.
- Multiple power supply models available
- Technical support and product assistance available
- Contact us for pricing and availability
Unique International supplies genuine Siemens SIMATIC S7-400 Power Supply Modules and automation components with professional technical support and reliable service across Bangladesh.
Specification
📊 Key Technical Specifications
| Product Family | SIMATIC S7-400 Power Supply Modules (PS) |
| Compatible PLC | SIMATIC S7-400 Series |
| Input Voltage | 120/230 V AC (model dependent) |
| Output Voltage | 5 V DC / 24 V DC |
| Output Current | 4A, 10A, 20A (model dependent) |
| Mounting | S7-400 Rack Mounting |
| Diagnostics | Integrated Status Indicators |
| Protection Class | IP20 |
| Operating Temperature | 0°C to +60°C |
| Certifications | CE, UL, cULus |
⚙ Available Siemens S7-400 Power Supply Modules
▶ POWER SUPPLY MODULES (PS)
- PS 405 4A – 6ES7 405-0DA02-0AA0
- PS 405 10A – 6ES7 405-0KA02-0AA0
- PS 407 4A – 6ES7 407-0DA02-0AA0
- PS 407 10A – 6ES7 407-0KA02-0AA0
- PS 407 20A – 6ES7 407-0KR02-0AA0








