ABB TU841 3BSE020848R11 Module Termination Unit
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
ABB TU841 3BSE020848R11 Module Termination Unit
Product Overview
The ABB TU841 3BSE020848R11 is a redundant Module Termination Unit (MTU) designed to provide a reliable interface between field wiring and I/O modules in ABB’s AC 800M automation system. This MTU is part of the S800 I/O system and supports redundancy at both the module and power levels, making it ideal for mission-critical applications that require high system availability.
The TU841 features a compact DIN-rail mountable form factor and is designed for seamless integration with ABB I/O modules. It facilitates fast installation, easy maintenance, and secure electrical connections while maintaining robust performance in industrial environments.
Key Features
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Redundant I/O Support – Supports dual connection for redundant I/O modules to ensure high availability
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Integrated Power Distribution – Distributes power to connected I/O modules via internal bus
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Dual Module Sockets – Allows mounting of two I/O modules for hot standby or redundant configuration
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Field Wiring Terminals – Provides up to 36 screw terminals for field signal connections
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DIN Rail Mounting – Compact footprint with quick-install capability for space-efficient panels
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System Diagnostic LEDs – Visual indicators for status monitoring and fault detection
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | 47 x 186 x 124 mm |
| Weight | 0.45 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Supply Voltage | 24 VDC via system backplane or terminal |
| Power Distribution | Internal bus connection to I/O modules |
| Field Signal Terminals | 36 screw terminals for signal wiring |
| Redundancy Support | Dual I/O module slots for redundant operation |
Environmental Characteristics
| Item | Specification |
|---|---|
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Humidity | 5%–95% RH (non-condensing) |
| Enclosure Rating | IP20 |
System Compatibility
| Item | Specification |
|---|---|
| System Integration | Compatible with ABB S800 I/O and AC 800M systems |
| Supported Modules | Redundant S800 I/O modules (e.g., AI, AO, DI, DO) |
| Engineering Tools | Supported by ABB Control Builder and 800xA suite |
Industry Applications
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Power Generation – Provides redundancy for turbine and substation control systems
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Oil & Gas – Ensures continuous operation in upstream and downstream automation
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Chemical and Petrochemical – Redundant I/O interface for safety-critical process control
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Water and Wastewater – Enhances reliability in pump stations and treatment facilities
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Pharmaceuticals – Supports validated, fail-safe control in cleanroom and batch environments
The ABB TU841 3BSE020848R11 Module Termination Unit offers a high-availability termination solution for ABB’s automation platforms. Its redundant design, robust wiring interface, and seamless integration with S800 I/O modules make it essential for applications requiring maximum system uptime and reliability.
ABB TU841 3BSE020848R11 Module Termination Unit 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.
