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- Siemens
- 6AG1193-6BP00-7BU0
- Basic Unit
- Germany
- 20 × 117 × 35 mm
- 0.047 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Siemens 6AG1193-6BP00-7BU0 is a SIPLUS ET 200SP Basic Unit (BU20-P16+A0+2B) designed for the SIMATIC ET 200SP distributed I/O platform. As part of the SIPLUS extreme product family, it is engineered to provide a secure mechanical mounting base and reliable electrical interface for ET 200SP I/O modules operating in harsh industrial environments. Based on the standard 6ES7193-6BP00-0BU0, this version incorporates conformal coating, offering enhanced protection against humidity, condensation, corrosive gases, and airborne contaminants, making it suitable for demanding industrial applications.
The 6AG1193-6BP00-7BU0 features BU type U0, 16 process terminals, push-in terminal technology, no AUX terminals, and is bridged to the left for continuing an existing load group. Its modular design enables fast installation, simplified wiring, and quick replacement of field modules, significantly reducing commissioning and maintenance time while maintaining excellent electrical reliability.
With compact dimensions of 20 × 117 × 35 mm and a weight of approximately 0.047 kg, the basic unit provides an efficient and space-saving foundation for modern distributed automation systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Siemens |
| Model | 6AG1193-6BP00-7BU0 |
| Product Series | SIPLUS extreme / SIMATIC ET 200SP |
| Product Type | Basic Unit (BU20-P16+A0+2B) |
| Base Model | 6ES7193-6BP00-0BU0 |
| Primary Function | Mechanical Mounting & Electrical Interface |
| BU Type | U0 |
| Process Terminals | 16 |
| AUX Terminals | None |
| Load Group | Continues Existing Load Group (Bridged to Left) |
| Terminal Technology | Push-in Spring Terminals |
| Backplane Interface | Integrated ET 200SP Backplane Bus |
| Conformal Coating | Yes |
| Protection Rating | IP20 |
| Installation | DIN Rail Mounting |
| Dimensions (H × W × D) | 20 × 117 × 35 mm |
| Weight | 0.047 kg |
| Operating Temperature | Extended Industrial Temperature Range |
| Typical Applications | Distributed I/O, Process Automation, Factory Automation |
Function and Working Principle
The Siemens 6AG1193-6BP00-7BU0 functions as the mechanical and electrical base for ET 200SP I/O modules. Installed on a DIN rail, it allows compatible interface modules, digital input modules, digital output modules, analog modules, fail-safe modules, and technology modules to be plugged directly into the automation station.
Its integrated backplane bus automatically distributes communication signals and operating power between adjacent modules, eliminating internal wiring and improving installation efficiency. The BU20-P16+A0+2B design includes sixteen process terminals connected directly to the field device while continuing the existing load group from the adjacent BaseUnit, making it suitable for modular system expansion.
Push-in spring terminals allow quick, tool-free conductor installation while ensuring reliable electrical contact. Combined with conformal coating, the module delivers dependable long-term performance even in environments exposed to moisture, vibration, dust, and corrosive atmospheres.
Key operating features include:
- BU20-P16+A0+2B BaseUnit design
- Integrated ET 200SP backplane bus
- 16 process terminals
- Push-in spring terminal technology
- Continues existing load group
- Conformal-coated SIPLUS construction
- Tool-free installation
- Maintenance-friendly modular architecture
Role in Industrial Control Systems
Within industrial automation systems, the 6AG1193-6BP00-7BU0 provides the infrastructure necessary for building reliable distributed I/O stations.
Its primary functions include:
- Mechanical module installation
- Backplane bus communication
- Power distribution
- Field wiring interface
- Distributed I/O expansion
- Electrical interconnection
- Simplified maintenance
- Reliable industrial operation
Its standardized design enables engineers to configure scalable automation systems while reducing installation complexity and improving long-term maintainability.
Industrial Applications
The Siemens 6AG1193-6BP00-7BU0 is widely used in:
- Distributed Control Systems (DCS)
- Factory Automation
- Process Automation
- Water Treatment Plants
- Wastewater Treatment Facilities
- Oil & Gas Processing
- Chemical Manufacturing
- Food & Beverage Processing
- Pharmaceutical Production
- Power Generation
- Mining Operations
- Marine Automation
- Packaging Machinery
- Material Handling Systems
- General Industrial Automation
Its conformal-coated SIPLUS design makes it particularly suitable for installations exposed to harsh environmental conditions.
Installation and System Integration
Proper installation ensures maximum reliability and long service life.
Recommended installation procedures include:
- Secure the basic unit onto a standard DIN rail.
- Verify correct alignment before installing ET 200SP modules.
- Connect field wiring using the integrated push-in spring terminals.
- Ensure complete engagement of the backplane bus contacts.
- Install compatible interface and I/O modules according to Siemens specifications.
- Continue the existing load group through the left bridge configuration.
- Inspect all terminal connections before system commissioning.
- Periodically verify terminal integrity and module locking during preventive maintenance.
Following these recommendations helps reduce commissioning time while maximizing system reliability.
Compatible System Components
The 6AG1193-6BP00-7BU0 is commonly integrated with:
- Siemens SIMATIC ET 200SP Interface Modules
- Siemens SIMATIC ET 200SP Digital Input Modules
- Siemens SIMATIC ET 200SP Digital Output Modules
- Siemens SIMATIC ET 200SP Analog Input Modules
- Siemens SIMATIC ET 200SP Analog Output Modules
- Siemens SIMATIC ET 200SP Fail-Safe Modules
- Siemens SIMATIC ET 200SP Technology Modules
- Siemens SIMATIC S7-1500 PLC
- Siemens SIMATIC S7-1500H PLC
- Siemens PCS 7 Distributed Control System
- Siemens WinCC SCADA Software
- Siemens TIA Portal Engineering Software
- PROFINET Industrial Ethernet Networks
- Industrial DIN Rails
- Industrial Control Cabinets
These components form a highly flexible distributed automation platform capable of supporting modern industrial control applications.
Recommended Alternative Models
| Model | Product Type | Key Feature | Typical Application |
|---|---|---|---|
| 6AG1193-6BP00-7BA0 | Basic Unit | BU15-P16+A0+2B | Compact Distributed I/O |
| 6AG1193-6BP00-7BA1 | Basic Unit | BU15-P16+A0+2B/T | High-Reliability Automation |
| 6AG1193-6BP00-7BD0 | Basic Unit | BU20-P12+A0+0B | Standard ET 200SP Systems |
| 6AG1193-6BP00-7DU0 | Basic Unit | BU20-P16+A0+2D | New Load Group Configuration |
| 6ES7193-6BP00-0BU0 | Standard Basic Unit | Base Version Without SIPLUS Coating | General Factory Automation |
Key Advantages
- Rugged SIPLUS extreme construction
- Conformal coating for harsh environments
- Integrated ET 200SP backplane connectivity
- 16 process terminals for flexible wiring
- Continues existing load groups
- Push-in spring terminal technology
- Fast installation and easy maintenance
- Reliable long-term electrical performance
- Seamless compatibility with SIMATIC ET 200SP systems
- Optimized for continuous industrial operation
Technical FAQs
What is the primary function of the 6AG1193-6BP00-7BU0?
The 6AG1193-6BP00-7BU0 serves as a Basic Unit for SIMATIC ET 200SP systems, providing mechanical mounting, electrical interconnection, and backplane communication for compatible interface and I/O modules.
What distinguishes the BU20-P16+A0+2B design?
This version features 16 process terminals, BU type U0, push-in terminals, no AUX terminals, and is designed to continue an existing load group through the left-side bridge configuration.
Is the 6AG1193-6BP00-7BU0 suitable for harsh industrial environments?
Yes. As part of the SIPLUS extreme family, it includes conformal coating that enhances resistance to moisture, dust, corrosive atmospheres, and temperature variations, making it ideal for demanding industrial applications.
Conclusion
The Siemens 6AG1193-6BP00-7BU0 Basic Unit is a reliable and compact installation platform for SIMATIC ET 200SP distributed I/O systems. Featuring the BU20-P16+A0+2B configuration, integrated backplane bus contacts, push-in spring terminal technology, conformal-coated SIPLUS extreme construction, dimensions of 20 × 117 × 35 mm, and a weight of 0.047 kg, it delivers dependable electrical connectivity and simplified system integration for modern industrial automation.
Whether deployed in process control, factory automation, water treatment, chemical processing, power generation, or distributed control systems, the Siemens 6AG1193-6BP00-7BU0 provides a durable and scalable foundation for modular I/O expansion, efficient maintenance, and long-term operational reliability.