| Customization: | Available |
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| Type: | Simatic |
| Application: | Desktop, Laptop, Universal, Server |
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The SIMATIC S7-400 CPU is a high-performance, modular PLC designed for mission-critical automation tasks in industries such as manufacturing, energy, chemical processing, and infrastructure. Renowned for its robust processing power, scalability, and reliability, the S7-400 series serves as the backbone of complex control systems, handling everything from high-speed process control to large-scale data management with precision.
Equipped with a powerful multi-core processor, the S7-400 CPU delivers ultra-fast cycle times, making it ideal for applications demanding real-time responsiveness and deterministic performance. Its modular design allows seamless expansion with I/O modules, communication interfaces, and redundancy options, ensuring adaptability to evolving automation needs. With PROFIBUS and PROFINET integration, the S7-400 enables seamless communication across distributed systems, SCADA networks, and enterprise IT, supporting Industry 4.0 connectivity.
Engineered for 24/7 operation in harsh industrial environments, the S7-400 features industrial-grade durability, extended temperature tolerance, and redundancy configurations for fail-safe operation. Whether optimizing production lines, managing power grids, or controlling chemical processes, the SIMATIC S7-400 CPU combines German engineering excellence with future-proof technology to drive efficiency and innovation.
| Product Name | SIMATIC S7-400 CPU |
| Brand | SIMATIC |
| Product Type | CPU |
| Model | SIMATIC S7-400 |
| Warranty | 1 Year |
| Material/Composition | Plastic |
| Condition | Original and New |
AG, a global leader in industrial automation, electrification, and digitalization, has been at the forefront of technological innovation for over 175 years. Headquartered in Munich, Germany, operates in 190+ countries, delivering cutting-edge solutions that shape industries and infrastructure worldwide.
From pioneering dynamo technology in the 19th century to modern AI-driven factories, has consistently redefined industrial progress. The company's SIMATIC automation portfolio, launched in 1958, revolutionized PLC technology, with the S7 series becoming synonymous with reliability and performance.
drives the Fourth Industrial Revolution with:
leads in green technology, with initiatives like:
Company Advantages of KeRui (WeiFang) Automation Equipment Co., Ltd.
KeRui (WeiFang) Automation Equipment Co., Ltd. is a leading manufacturer and innovator in industrial automation solutions, specializing in pressure transmitters, flowmeters, handheld communicators, valve positioners, and related instrumentation. With decades of expertise and a global reputation for quality, we are committed to delivering cutting-edge products tailored to meet diverse industrial demands. Below are our core competitive advantages:
1. Advanced Technology & Precision Engineering
High-Accuracy Pressure Transmitters: Our pressure transmitters achieve ±0.075% reference accuracy (digital) and ±0.1% (analog), ensuring reliable measurements even in extreme conditions (-40°C to 150°C). Leveraging 18-bit ADC technology, they minimize environmental temperature drift for long-term stability. Smart Flowmeters: Our variable area flowmeters (e.g., ZYZZ series) feature geomagnetic compensation, LCDs, and Exd II CT6 explosion-proof certification, suitable for hazardous environments like oil & gas and chemical plants.Valve Positioners with Auto-Calibration: Equipped with Foundation Fieldbus protocol compatibility, our valve positioners enable automatic zero/span adjustment and reduce commissioning time by 50%, ensuring optimal control loop performance.
2. Robust Quality Control & Certifications
ISO 9001 & API Compliance: Adhering to ISO 9001:2015 and API standards, we implement rigorous quality checks from raw material selection to final testing. Durable Construction: Products feature 316L stainless steel, PTFE/PFA coatings, and IP67/IP68 protection, ensuring corrosion resistance and longevity in harsh environments. Global Certifications: Our devices meet ATEX/IECEx, SIL 2/3, and NAMUR NE 21/43 standards, making them compatible with international safety and regulatory requirements.
3. Customization & Versatility
Tailored Solutions: We offer custom sensor matching (e.g., RTD, thermocouple) and output signal customization (4-20mA, HART, PROFIBUS) to align with specific application needs Wide Application Coverage: Products are designed for industries including oil & gas, water treatment, chemical processing, and HVAC systems, with flowmeters supporting flow rates from 20Nm³/h to 5000Nm³/h Multi-Function Handheld Communators: Our handheld devices provide intuitive configuration, real-time diagnostics, and PID control integration, streamlining field operations.
4. Innovation & R&D Excellence
In-House R&D Team: With 6+ dedicated engineers, we continuously innovate in materials (e.g., H-alloy sensors) and software (e.g., predictive maintenance algorithms).Smart Features: Products integrate self-diagnostic alerts (e.g., sensor drift detection) and IoT readiness, enabling seamless integration into Industry 4.0 systems.
5. Efficient Production & Global Service
Large-Scale Manufacturing: Operating 7 production bases with 5,000+ annual capacity, we ensure fast delivery and cost-effectiveness Comprehensive Support: Our 51% localized overseas teams provide 24/7 technical assistance, onsite training, and spare parts supply Warranty & Traceability: All products come with a 1-year warranty and full lifecycle traceability, backed by digital documentation for easy maintenance.
6. Sustainable & User-Centric Design
Energy Efficiency: Devices like low-power flowmeters (3.6V lithium battery option) reduce operational costs
Ergonomic Interfaces: Features like dual-indication displays (LCD + analog) and WAGO spring-clamp terminals simplify installation and reduce downtime.
Q: How long will you to give me the reply?
A: We will reply to you as soon as we see the information
Q: What is the delivery time?
A: The products in stock will be shipped after receiving the payment, and the products that need to be ordered are subject to the factory's time.
Q: How about your package?
A: Do not worry about the package; we have a lot of experience packing.
Q: How about the payment terms?
A: You can choose T/T.
Q: What is the MOQ?
A: 1 PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with larger orders.
Q: After sales and warranty?
A: We provide a one-year warranty and lifetime technical support services
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