ABB TU841 3BSE020848R11 Terminal Unit

Company Information
E-mail		sales@xmjzjsgs.com
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The ABB TU841 Terminal Unit (3BSE020848R11) is a versatile and highly reliable interface for connecting field wiring with ABB’s distributed I/O systems. This terminal unit is designed to provide a secure and stable electrical connection between control systems and field devices in a variety of industrial applications. With a compact form factor (47 x 186 x 124 mm) and a weight of only 0.45 kg, the TU841 terminal unit offers both flexibility and space-efficiency, ideal for use in demanding automation environments where space and performance are critical.

Constructed using high-quality insulating materials, the TU841 guarantees long-lasting durability while maintaining high performance across a wide range of industrial conditions. The terminal unit is specifically engineered to handle a variety of electrical connections, enabling a smooth integration of input and output signals between sensors, actuators, and control systems.

This product is ideal for use in diverse industries such as manufacturing, energy, chemical processing, and water treatment, where accurate signal transmission and dependable control are essential for system reliability.

---

Product Specifications

---

Product Applications

The ABB TU841 Terminal Unit is versatile, supporting a broad range of industrial applications, including:

• Power Generation: Provides reliable connections between field devices and control systems in power plants.

• Oil & Gas Industry: Ensures secure electrical interfaces for critical systems in harsh and hazardous environments.

• Chemical Processing: Supports reliable field wiring in industrial chemical plants, enabling accurate process control.

• Manufacturing Automation: Used in automation systems for machine monitoring and control in production lines.

• Water & Wastewater Treatment: Ideal for connecting instrumentation and controls in water treatment facilities, ensuring accurate readings and stable operation.

• Building Automation: Used in HVAC, lighting, and security systems for efficient field-to-control unit signal transmission.

• Renewable Energy Systems: Supports the connection of sensors and controllers in solar and wind power systems.

• Transportation Systems: Provides reliable wiring interfaces for rail and traffic control systems.

---

Product Advantages

• Reliable and Stable Connections: The TU841 ensures secure connections for both field wiring and control systems, providing high-performance signal transmission with minimal noise interference.

• Space-Efficient Design: With dimensions of 47 x 186 x 124 mm, this terminal unit can be easily installed in environments where space is at a premium.

• Durable Material Construction: The TU841 is made from high-quality insulating plastic, ensuring long-term durability and protection against environmental wear.

• Wide Operating Temperature Range: The TU841 can operate in temperatures ranging from -20 °C to +60 °C, making it suitable for use in both extreme and controlled industrial environments.

• Flexible Mounting Options: The unit can be mounted on DIN rails or panel mounts, providing installation flexibility.

• High Current Rating: Capable of handling up to 10 A, making it suitable for a wide range of field devices with varying power requirements.

• Certification Compliance: The TU841 complies with CE, UL, and RoHS standards, ensuring safety and environmental compatibility.

• Ease of Installation and Maintenance: The screw terminal design simplifies wiring and connection tasks, reducing installation time and making maintenance easier.

• Compatible with ABB Modules: Fully compatible with ABB’s I/O systems, ensuring seamless integration within automated control systems.

• Cost-Effective and Efficient: A cost-efficient solution for industrial automation needs without sacrificing performance, ensuring a reliable and long-lasting connection.

---

Frequently Asked Questions (FAQ)

1. What is the primary function of the TU841 terminal unit?
   The TU841 terminal unit serves as a secure interface for connecting field wiring to ABB’s I/O systems.

2. How many terminals are supported by the TU841?
   The TU841 terminal unit provides 16 screw terminals for electrical connections.

3. What are the physical dimensions and weight of the TU841?
   The TU841 has dimensions of 47 x 186 x 124 mm and weighs 0.45 kg.

4. What is the rated voltage for the TU841 terminal unit?
   The TU841 is rated for up to 250 V AC/DC.

5. What is the maximum current the TU841 can handle?
   The TU841 can handle up to 10 A of current.

6. How is the TU841 mounted?
   The TU841 can be mounted on either DIN rails or panel mounts, offering flexible installation options.

7. What material is the TU841 made of?
   The TU841 is constructed using high-quality insulating plastic, which ensures long-lasting protection and durability.

8. What is the operating temperature range of the TU841?
   The TU841 operates within a temperature range of -20 °C to +60 °C.

9. Is the TU841 compatible with other ABB modules?
   Yes, the TU841 is fully compatible with ABB I/O modules, allowing for easy integration into existing automation systems.

10. Does the TU841 have any certifications?
    Yes, the TU841 is certified CE, UL, and RoHS, ensuring compliance with international standards.

---

Recommended Related Models (Same Series or Related)

---

Popular ABB Modules (Same Brand)

Frequently Asked Questions (FAQ)

1. What is the primary function of the TU841 terminal unit?
   The TU841 terminal unit serves as a secure interface for connecting field wiring to ABB’s I/O systems.

2. How many terminals are supported by the TU841?
   The TU841 terminal unit provides 16 screw terminals for electrical connections.

3. What are the physical dimensions and weight of the TU841?
   The TU841 has dimensions of 47 x 186 x 124 mm and weighs 0.45 kg.

4. What is the rated voltage for the TU841 terminal unit?
   The TU841 is rated for up to 250 V AC/DC.

5. What is the maximum current the TU841 can handle?
   The TU841 can handle up to 10 A of current.

6. How is the TU841 mounted?
   The TU841 can be mounted on either DIN rails or panel mounts, offering flexible installation options.

7. What material is the TU841 made of?
   The TU841 is constructed using high-quality insulating plastic, which ensures long-lasting protection and durability.

8. What is the operating temperature range of the TU841?
   The TU841 operates within a temperature range of -20 °C to +60 °C.

9. Is the TU841 compatible with other ABB modules?
   Yes, the TU841 is fully compatible with ABB I/O modules, allowing for easy integration into existing automation systems.

10. Does the TU841 have any certifications?
    Yes, the TU841 is certified CE, UL, and RoHS, ensuring compliance with international standards.

---

Recommended Related Models (Same Series or Related)

---

Popular ABB Modules (Same Brand)

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.