ABB TB845 3BSE021437R1 Bus Terminator
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Bus Terminator |
| Model | TB845 |
| Order Number | 3BSE021437R1 |
| Manufacturer | ABB |
| Product Type | Bus Terminator |
| Function | Module bus termination and impedance matching |
| Application | End termination of industrial automation bus systems |
| Compatible Systems | ABB AC 800M / 800xA systems |
| Installation Type | DIN rail mounting |
| Electrical Function | Signal reflection suppression and impedance matching |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| EMC Design | Industrial-grade electromagnetic compatibility |
| Dimensions | 43 × 31.5 × 186 mm |
| Weight | 0.18 kg |
FAQ
1. What is the main function of the TB845 bus terminator?
The TB845 is used to provide proper termination for ABB module bus systems. Its main function is impedance matching at the end of the communication line, which helps eliminate signal reflections and ensures stable and reliable data transmission.
2. Why is bus termination necessary in industrial communication systems?
In high-speed bus communication networks, improper termination can cause signal reflections at the end of the line. These reflections lead to data corruption, communication errors, or system instability. The TB845 prevents these issues by ensuring correct electrical termination.
3. Where should the TB845 be installed in a system?
The TB845 should always be installed at the physical end of the module bus segment. Correct placement is critical to ensure proper signal integrity and stable communication across the entire network.
4. Does the TB845 require any configuration or programming?
No, the TB845 is a passive hardware component. It does not require any software configuration or programming. It becomes effective immediately once installed correctly at the bus termination point.
5. What happens if the TB845 is not installed?
Without proper termination, the bus system may experience signal reflections, increased communication errors, data loss, or even intermittent system failures. This can significantly reduce overall system reliability.
6. Does the TB845 affect communication speed or performance?
The TB845 does not affect data processing or communication speed. Instead, it improves signal quality, which helps maintain stable and error-free communication performance in the system.
7. Can the TB845 be used in redundant system architectures?
Yes, in redundant systems each independent communication line still requires proper termination. The TB845 can be used at the end of each bus segment to ensure stable operation in redundant configurations.
8. How does the TB845 improve overall system reliability?
By eliminating signal reflections and ensuring correct impedance matching, the TB845 reduces communication disturbances and error rates. This leads to more stable system behavior and higher reliability in industrial automation environments.
ABB TB845 3BSE021437R1 Bus Terminator is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| 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.
