Siemens 6AG1193-6BP20-7BB1 Base Unit
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Siemens |
| Model Number | 6AG1193-6BP20-7BB1 |
| Product Name | SIPLUS ET 200SP Base Unit |
| Product Type | BU Type B1 |
| Product Designation | BU20-P12+A0+4B |
| Base Model | 6ES7193-6BP20-0BB1 |
| Product Family | SIPLUS ET 200SP |
| Main Function | Provides mounting and field wiring connections for ET 200SP I/O modules |
| Rated DC Voltage | 24 V DC |
| Terminal Type | Push-in terminals |
| Number of Process Terminals | 12 |
| AUX Terminals | No separate AUX connection terminals; the internal AUX bus is bridged to the left |
| P1/P2 Power Bus | Supports 24 V power distribution |
| Maximum Current Carrying Capacity | 10 A (subject to installation conditions and ambient temperature) |
| Maximum Process Terminal Current | 5 A |
| Maximum P1/P2 Bus Current | 10 A |
| Potential Separation | Electrical separation between the backplane bus, supply voltage, process terminals and power bus |
| Insulation Test Voltage | 3,250 V DC |
| Automatic Coding | Supported |
| Number of Slots | 1 |
| Load Group Configuration | Dark BaseUnit for continuing an existing load group |
| Operating Temperature | -40 to +70°C (SIPLUS extended-temperature specification; subject to installation conditions) |
| Protective Coating | Conformal coating |
| Mounting Method | DIN rail mounting within the ET 200SP station |
| Dimensions | 20 × 117 × 35 mm |
| Weight | 0.048 kg |
FAQ
Q1: What is the main function of the Siemens 6AG1193-6BP20-7BB1 Base Unit?
A: This product is a BaseUnit for the SIPLUS ET 200SP distributed I/O system. It provides the mounting interface for compatible I/O modules and establishes electrical connections between the modules, field devices, the backplane bus and the power system. It serves as a modular wiring interface in industrial automation applications.
Q2: How many process terminals does the 6AG1193-6BP20-7BB1 provide?
A: This model provides 12 process terminals for connecting field signals to the corresponding I/O module. Unlike the B0 version, the B1 BaseUnit does not provide separate AUX connection terminals. Its internal AUX bus is bridged to the left, so there are no dedicated AUX terminals for direct field wiring.
Q3: What is the difference between BU Type B1 and BU Type B0?
A: Both versions provide 12 process terminals and are designed to continue an existing load group. The main difference is the auxiliary terminal configuration. The B0 version, BU20-P12+A4+0B, provides four AUX terminals, while the B1 version, BU20-P12+A0+4B, does not have separate AUX connection terminals. The appropriate version should be selected according to the auxiliary potential distribution requirements of the installation.
Q4: What wiring technology does this BaseUnit use?
A: The 6AG1193-6BP20-7BB1 uses Push-in terminals. Compatible conductors can be inserted directly into the terminals, making field wiring faster and more convenient. During installation, check the conductor cross-section, conductor type and stripping length against Siemens’ wiring requirements to prevent poor contact or loose connections.
Q5: What is the current-carrying capacity of this product?
A: The maximum current-carrying capacity is 10 A. The P1/P2 power bus supports up to 10 A, while the process terminals have a maximum current rating of 5 A. In practical applications, current calculations should take the load, power distribution arrangement and ambient temperature into account. The rated limits of the individual terminals must not be exceeded.
Q6: Is the 6AG1193-6BP20-7BB1 suitable for high-temperature and harsh industrial environments?
A: It is designed for use in demanding industrial environments within its specified operating limits. This SIPLUS model features conformal coating and an extended temperature range, with a stated operating range of -40 to +70°C. Actual suitability also depends on installation orientation, operating conditions, humidity and exposure to environmental contaminants.
Q7: How should I troubleshoot an I/O module that does not operate correctly after installation?
A: First, check that the I/O module is properly seated and compatible with the BU Type B1 BaseUnit. Then inspect the 24 V DC supply, P1/P2 bus connections, process terminal wiring and field signal status. If the wiring and power supply are correct, use the PLC engineering software to review ET 200SP station diagnostics and identify possible module configuration errors, backplane bus problems or communication faults.
Q8: What should be considered when replacing a 6AG1193-6BP20-7BB1 BaseUnit?
A: Select the same model or a replacement that Siemens confirms is compatible. Check the 12-process-terminal configuration, the absence of separate AUX connection terminals and the internal AUX bus arrangement. Also confirm that the replacement can continue the existing load group. Before removal, isolate the relevant power supply and label all field wires. After installation, inspect the terminal connections, module configuration and system diagnostic status before returning the station to operation.
Siemens 6AG1193-6BP20-7BB1 Base Unit is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666084105 | |||||||
| +8613666084105 | ||||||||
| 13666084105 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








