Siemens 6ES7 390-0AA00-0AA0 SIMATIC S7-300 Bus Module
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Siemens 6ES7 390-0AA00-0AA0 | SIMATIC S7-300 Mounting Rail (160mm)
Product Overview
The 6ES7 390-0AA00-0AA0 is a precision-engineered mounting rail (also known as a mounting rail or TS 35 rail) specifically designed for the SIMATIC S7-300 family of PLCs. It provides a standardized, robust mounting platform for all S7-300 modules (CPU, I/O, power, communication, etc.) within an industrial control cabinet. Constructed from high-quality steel with a protective finish, this rail ensures stable, vibration-resistant installation of modular automation systems, making it an essential structural component for building reliable S7-300 control racks.
Key Functions
- Modular Mounting Foundation: Offers a standardized 35 mm (TS 35) profile for secure, vertical installation of all S7-300 components (CPU, SM, FM, PS) in central (UR) and expansion (ER) racks.
- Vibration & Shock Resistance: Provides a rigid, fixed base to prevent module displacement under harsh industrial conditions (vibration, mechanical shock), ensuring continuous electrical contact.
- System Scalability: Enables flexible configuration of S7-300 systems by allowing easy addition, removal, or replacement of modules without modifying the cabinet structure.
- Cable Management Support: Features integrated grooves and edges to facilitate neat routing of signal and power cables alongside mounted modules, reducing wiring clutter and improving maintainability.
Technical Features
Core Specifications
表格
| Category | Parameter | Value |
|---|---|---|
| Product Identity | Type | Mounting Rail (TS 35) |
| Series | SIMATIC S7-300 | |
| Part Number | 6ES7 390-0AA00-0AA0 | |
| Length | 160 mm (6.3 inches) | |
| Profile Standard | TS 35 x 7.5 / 15 mm (EN 60715) | |
| Material & Construction | Base Material | Cold-rolled steel |
| Surface Treatment | Zinc-plated & passivated (corrosion-resistant) | |
| Compatibility | Mountable Modules | All S7-300 series modules (CPU, SM 3xx, FM 3xx, PS 3xx) |
| Mounting Method | Clip-on (with standard S7-300 mounting brackets) | |
| Electrical | Grounding Provision | Integrated grounding points for cabinet equipotential bonding |
Environmental & Physical Attributes
表格
| Parameter | Value |
|---|---|
| Dimensions (L × W × H) | 160 mm × 35 mm × 8 mm |
| Net Weight | Approx. 110 g (0.24 lbs) |
| Operating Temperature | 0 °C to +60 °C (compliant with S7-300 ambient range) |
| Storage Temperature | -40 °C to +85 °C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Protection Rating | IP20 (suitable for indoor control cabinet installation) |
| Certifications | CE, RoHS |
Physical Dimensions & Weight
- Dimensions: The rail has a compact footprint of 160 mm (length) × 35 mm (width) × 8 mm (height), perfectly sized for small to medium S7-300 control configurations.
- Weight: It weighs approximately 110 grams, making it lightweight yet structurally robust enough to support the full weight of S7-300 modules in vertical mounting.
Typical Applications
The 6ES7 390-0AA00-0AA0 is universally used in:
- S7-300 System Assembly: As the primary mounting backbone for configuring central processing units (CPUs), signal modules (SM), function modules (FM), and power supply units (PS) in industrial control racks.
- Machine Building: Mounting S7-300 systems on manufacturing machinery (packaging, automotive, material handling) where stability and space are critical.
- Process Control Installations: Securing S7-300 controllers in chemical, food & beverage, and energy production plants for reliable long-term operation.
- Retrofit & Upgrade Projects: Replacing old or damaged mounting rails to restore structural integrity and facilitate module replacement in existing S7-300 systems.
Important Notes
- This part is a 160 mm length mounting rail. For longer configurations, use multiple rails or Siemens part numbers with different lengths (e.g., 6ES7 390-1AA00-0AA0 for 482mm).
- Always mount the rail to the control cabinet base using appropriate screws (not included) to ensure stability.
- S7-300 modules attach to the rail using dedicated mounting brackets (part of each module’s assembly), ensuring a secure, tool-free connection.
- For optimal performance, ensure the rail is level and firmly fixed to the cabinet to minimize mechanical stress on module connectors.
WHO WE ARE
About us
Located in Kunshan, China, Atifts Technology Co., Ltd. is a well-known enterprise specializing in electronic components distribution. We specialize in the sales of global brands of industrial automation components, with a wealth of experience in foreign product agents, and many of the world's leading manufacturers such as Keens, Schneider, SMC, ABB, Siemens, and other world-renowned manufacturers to establish a long-term and stable relations of cooperation.
Atifts Technology Co., Ltd. @ 2024
Over the years, we have always adhered to the "pioneering, pragmatic, standardized, innovative" management philosophy, and constantly promote the close integration of products and market demand. We firmly believe that only by constantly exploring new market areas, doing a good job in every detail, standardizing business processes, and continuously innovating products and services can we ensure that our products are more adaptable to market changes and meet the diversified needs of our customers.
Since the founding of the company, we have always adhered to the core concept of "survival by quality", and are committed to providing customers with high-quality electronic components. At the same time, we take specialized R & D manufacturing as the goal, market-oriented development strategy to ensure that our products are always in the forefront of the industry.
With excellent product quality, professional technical service and good market reputation, Kunshan Autofits Technology Co.,Ltd. has won the trust and support of our customers. We look forward to working with more partners hand in hand, to achieve long-term win-win relationship, and jointly promote the prosperity of the electronic components industry.
Where is your company located?
We are located next to Shanghai, the largest city in China, and Kunshan, the first economic county in China. With convenient transportation and developed logistics, it provides a good geographical advantage for our electronic components sales business.
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We are committed to providing many types and brands of electronic components, including but not limited to Sensors, Switches & Relays, Connectors, Circuit Protectio, Power Supplier & Cable, etc. We have established relationships with many well-known electronic component manufacturers. We have established long-term and stable relationships with many well-known electronic component manufacturers to ensure that the products we sell are of reliable quality and reasonable price.
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Our product prices vary according to market conditions and product models. We are committed to providing high quality electronic components at fair and reasonable prices, and offer our customers a variety of incentives and flexible purchasing methods.
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You can contact our customer service staff directly by phone, whatsapp, email, our official website. We support a variety of payment methods, and provide you with fast and safe logistics and distribution services.
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We attach great importance to product quality, all the electronic components we sell come from regular channels and undergo strict quality testing. We promise to provide customers with high-quality electronic components, and provide perfect after-sales service to ensure that customers have no worries in the process of use.
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We provide perfect after-sales service, if you are not satisfied with the purchased electronic components, you can return or exchange them within the specified time. Please refer to our official website or consult our customer service staff for the specific return policy and process.
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We have a professional technical team that can provide technical support and solutions for our customers. Whether you encounter any problems in choosing or using the products, we will be happy to answer your questions and provide professional technical support.
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