ABB TB840 3BSE021456R1 Module Bus Fiber Optic Trunking Modem Communication Module
| 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 | Module Bus Fiber Optic Trunking Modem Communication Module |
| Model | TB840 |
| Order Number | 3BSE021456R1 |
| Manufacturer | ABB |
| Product Type | Module Bus Fiber Optic Trunking Modem Communication Module |
| Function | Module bus communication and signal trunking via fiber optic link |
| Communication Medium | Fiber optic |
| Application | Distributed industrial automation control systems |
| Compatible Systems | ABB AC 800M / 800xA systems |
| Communication Method | Fiber optic module bus trunking |
| Mounting Type | DIN rail mounting |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| EMC Immunity | High immunity due to fiber optic transmission |
| Dimensions | 119 × 96 × 54 mm |
| Weight | 0.2 kg |
FAQ
1. What is the main function of the TB840 module?
The TB840 is designed to enable module bus communication using fiber optic technology in ABB automation systems. It provides high-speed and reliable data transmission between controllers and remote I/O modules, ensuring stable communication in distributed control architectures.
2. What advantages does fiber optic communication provide in TB840?
Fiber optic transmission offers excellent immunity to electromagnetic interference, making TB840 highly reliable in harsh industrial environments. It also supports longer transmission distances and improved signal integrity compared to traditional electrical bus systems.
3. What role does TB840 play in a control system architecture?
TB840 acts as a communication trunking module that extends the module bus over fiber optic links. It allows distributed I/O modules to remain fully connected to the controller while supporting flexible system expansion.
4. Does TB840 impact system real-time performance?
Although TB840 does not perform control logic, it ensures fast and stable data transmission. Its low-latency fiber optic communication helps maintain real-time performance across distributed automation systems.
5. Can TB840 be used in redundant system configurations?
Yes, TB840 can be integrated into redundant control architectures. It supports communication path redundancy, allowing the system to switch to backup communication channels in case of failure, improving overall availability.
6. What are the key installation considerations for TB840?
The module is designed for DIN rail installation in industrial control cabinets. Proper fiber handling is essential, including correct connector installation, maintaining minimum bend radius, and protecting fibers from dust and mechanical stress.
7. How does TB840 ensure communication reliability?
By using fiber optic technology, TB840 eliminates issues caused by electrical noise and grounding problems. This ensures stable, error-resistant communication even in electrically noisy industrial environments.
8. How does TB840 improve overall system reliability?
TB840 enhances system reliability by providing a robust, interference-free communication backbone. It reduces data transmission errors, supports system scalability, and ensures consistent performance in complex distributed control systems.
ABB TB840 3BSE021456R1 Module Bus Fiber Optic Trunking Modem Communication Module 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.
