



Introduction
The ABB TU838 3BSE008572R1 Extension Module Terminal Unit is designed to provide reliable, efficient, and scalable terminal block connections for industrial automation and control systems. It allows easy expansion of terminal connections in existing systems, facilitating the integration of additional components such as sensors, actuators, and controllers. The TU838 ensures secure and stable wiring while maintaining a compact footprint, making it an ideal solution for modern industrial environments where space and performance are both critical.
Technical Specifications
| Specification | Details |
|---|---|
| Model | ABB TU838 3BSE008572R1 |
| Module Type | Extension Module Terminal Unit |
| Input Voltage | 24V DC |
| Number of Terminals | 16 |
| Mounting Type | DIN Rail Mountable |
| Protection Class | IP20 |
| Dimensions (H x W x D) | 126 x 64 x 110 mm |
| Weight | 0.26 kg |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -40°C to 85°C |
A DCS Q Co., Ltd. - PLC and DCS Industrial Control Equipment Wholesale