Overview

The ABB TU921S 3KDE175111L9210 Redundant Termination Unit is designed to fulfill the stringent needs of modern industrial automation systems. This termination unit provides a reliable and efficient solution for signal termination, ensuring precise data transmission and contributing to enhanced overall system performance.

Functional Highlights

With its compact yet robust design, the TU921S is compatible with a variety of industrial protocols, allowing for smooth integration into existing control architectures. Its high-density termination capacity effectively manages multiple signals, optimizing space utilization and reducing operational costs.

This unit boasts an IP20 rating, protecting it from dust and minor water splashes, which makes it ideal for use in diverse industrial environments. Additionally, its wide operating temperature range guarantees stable performance under fluctuating climate conditions, from chilly workshops to hot manufacturing floors.

Powered by a 12V DC supply, the TU921S ensures continuous operation with minimal maintenance. Its Profinet compatibility enables seamless connectivity within advanced automation networks. Essential safety features include an automatic power-off function in case of supply failure, a self-check feature for regular system diagnostics, and low battery voltage alarms to prevent unexpected downtime and facilitate proactive maintenance.

Technical Data

• Model Number: TU921S 3KDE175111L9210
• Module Type: Redundant Termination Unit
• Manufacturer: ABB
• Condition: Brand New
• Weight: 2.96 kg
• Dimensions: 49.8 x 27.3 x 6.8 cm
• HS CODE: 8537101190
• Product Origin: Sweden
• Lead Time: In Stock
• Minimum Order Quantity (MOQ): 1
• Power Supply: 12V DC
• IP Rating: IP20
• Compatible Protocols: Profinet

Typical Applications

The ABB TU921S Redundant Termination Unit is ideal for:

• Signal termination in various industrial automation systems.
• Integration into existing control architectures where reliability is critical.
• Use in diverse environments, thanks to its dust and water resistance features.

FAQ

1. What is the weight of the TU921S Redundant Termination Unit?
   The TU921S weighs 2.96 kg.

2. What are the dimensions of this unit?
   Its dimensions are 49.8 x 27.3 x 6.8 cm.

3. What is the power supply requirement for the TU921S?
   It requires a 12V DC power supply.

4. What protocols does the TU921S support?
   The TU921S supports Profinet for connectivity.

5. Is the TU921S suitable for outdoor use?
   While it has an IP20 rating, it is best suited for indoor environments protected from dust and water.