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The ABB TU838 3BSE008572R1 is a terminal base/terminal unit module designed for use with ABB’s industrial automation systems. It serves as a crucial component for establishing electrical connections between control systems and field devices, such as sensors, actuators, and other field instruments. The terminal base is part of ABB’s extensive range of automation solutions and ensures reliable signal transmission and protection for a variety of industrial applications. The TU838 module supports easy installation, robust functionality, and effective integration into control systems.
This module is typically used in environments requiring secure and efficient communication between field devices and control systems, offering flexibility in wiring, integration, and system expansion. Its compact design, featuring dimensions of 126 x 64 x 110 mm and a weight of 0.26 kg, makes it an ideal choice for environments with limited space. Whether for large-scale industrial plants or more compact applications, the TU838 guarantees reliability, stability, and easy maintenance.
Compact and Robust Design: The TU838 has a small footprint with dimensions of 126 x 64 x 110 mm and weighs just 0.26 kg, making it perfect for space-constrained installations.
High Reliability: Designed for high-performance applications, the module ensures reliable connections and signal integrity across various industrial environments.
Easy Installation and Maintenance: With its user-friendly terminal connections, installation and maintenance are simplified, minimizing downtime and operational interruptions.
Flexible Integration: The TU838 can be easily integrated into ABB’s broader industrial automation systems, making it a versatile solution for both new and existing applications.
Versatile Application: Ideal for applications such as process control, monitoring systems, safety systems, and more, where reliable field device communication is critical.
The ABB TU838 module is used in various industrial applications where reliable signal transmission and terminal connectivity are required. Some typical applications include:
Process Control: Used in industries like chemicals, pharmaceuticals, and food processing, where consistent and precise control of processes is essential.
Safety and Monitoring Systems: Commonly used in safety-critical systems where monitoring and control need to be closely integrated.
Power Generation: In power plants and distribution systems, ensuring secure and stable connections between field instruments and control systems.
Building Automation: For efficient integration of building management systems (BMS), including lighting, HVAC, and security controls.
Industrial Automation: In manufacturing environments, facilitating the connection of machinery and field devices to centralized control systems.
Space-Saving Design: The small size of the TU838 (126 x 64 x 110 mm) makes it suitable for tight spaces while still offering full functionality.
High-Quality Construction: Built to withstand harsh industrial environments, the module is durable and able to perform reliably even in demanding conditions.
Efficient Connectivity: Simplifies wiring and installation, reducing potential errors and speeding up setup time.
Cost-Effective: The TU838 provides excellent value by offering reliable, long-lasting performance at a competitive price point.
Easy Expansion: Can be integrated easily with other ABB components and systems, making it ideal for future system upgrades and expansions.
ABB: ABB is a global leader in industrial automation and electrical solutions. Known for high-quality, innovative products, ABB provides a wide range of automation solutions that optimize efficiency, safety, and performance across a wide variety of industries.
| Parameter | Value |
|---|---|
| Model | TU838 3BSE008572R1 |
| Dimensions | 126 x 64 x 110 mm |
| Weight | 0.26 kg |
| Input Type | Digital/Analog Inputs |
| Output Type | Digital/Analog Outputs |
| Power Supply | 24V DC |
| Mounting Type | DIN Rail Mountable |
| Operating Temperature | -20°C to +60°C |
| Material | Industrial-Grade Plastic |
| Number of Channels | Variable |
| Terminal Type | Screw Terminal |
| Model | Dimensions | Weight | Power Supply | Mounting Type | Input/Output Type |
|---|---|---|---|---|---|
| TU837 | 125 x 60 x 110 mm | 0.28 kg | 24V DC | DIN Rail Mount | Digital/Analog |
| TU839 | 130 x 70 x 120 mm | 0.29 kg | 24V DC | DIN Rail Mount | Digital/Analog |
| TU840 | 120 x 65 x 115 mm | 0.30 kg | 24V DC | DIN Rail Mount | Digital/Analog |
| TU841 | 135 x 75 x 130 mm | 0.32 kg | 24V DC | DIN Rail Mount | Digital/Analog |
| TU842 | 125 x 62 x 115 mm | 0.31 kg | 24V DC | DIN Rail Mount | Digital/Analog |
| Model Number | Type | Input Voltage | Output Type | Weight | Dimensions (L x W x H) |
|---|---|---|---|---|---|
| TU852 | Terminal Unit | 200-480 V AC | Digital I/O | 1.5 kg | 160 x 120 x 90 mm |
| TU854 | Terminal Unit | 200-480 V AC | Analog I/O | 1.7 kg | 170 x 130 x 95 mm |
| TU860 | Terminal Unit | 200-480 V AC | Mixed I/O | 2.0 kg | 180 x 140 x 100 mm |
| TU862 | Terminal Unit | 200-480 V AC | Digital I/O | 1.8 kg | 175 x 130 x 95 mm |
| TU870 | Terminal Unit | 200-480 V AC | Analog I/O | 2.2 kg | 185 x 145 x 105 mm |
Q1: What is the ABB TU838 used for?
A1: The ABB TU838 is a terminal base module used to connect field devices, such as sensors and actuators, to industrial control systems, ensuring reliable communication.
Q2: What is the mounting method for the TU838?
A2: The TU838 is designed for DIN rail mounting, making it easy to integrate into existing systems.
Q3: What is the power supply requirement for the TU838?
A3: The TU838 operates with a 24V DC power supply.
Q4: What types of inputs and outputs does the TU838 support?
A4: The TU838 supports both digital and analog inputs and outputs, providing flexibility for different field devices.
Q5: What is the size of the TU838 module?
A5: The TU838 has dimensions of 126 x 64 x 110 mm and weighs 0.26 kg.
Q6: Can the TU838 be used in harsh environments?
A6: Yes, the TU838 is designed for industrial environments and can operate in temperatures ranging from -20°C to +60°C.
Q7: What is the number of channels supported by the TU838?
A7: The number of channels can vary depending on the specific configuration of the module.
Q8: How is the TU838 connected to the field devices?
A8: The module uses screw terminals for easy and secure connections to field devices.
Q9: Is the TU838 easy to maintain?
A9: Yes, the TU838 is designed for easy maintenance, with simple connections and diagnostic capabilities to ensure smooth operation.
Q10: Is the ABB TU838 compatible with other ABB modules?
A10: Yes, the TU838 is fully compatible with other ABB terminal base modules and automation systems, allowing for easy integration.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.