Description
Overview
The ABB TU845 Module Termination Unit (Product No. 3BSE021447R1) is designed for use in redundant applications, specifically with AI845, AI880, AI880A, and DP840 I/O systems. It is a vertical-mounted termination unit that facilitates reliable and secure connections for up to 8 I/O channels, making it ideal for a wide range of industrial control and automation applications.
Features
- Modular Design: Compatible with AI845, AI880, AI880A, and DP840 I/O modules.
- Redundant Application Support: Perfect for ensuring uninterrupted performance in critical systems.
- Vertical Mounting: Optimized for vertical installation, saving space in panel setups.
- High Voltage Rating: Rated for 50V isolation, ensuring safe operation even in demanding environments.
- Durable and Compact: Lightweight yet durable, with a sturdy design to withstand harsh industrial conditions.
Technical Specifications
- Manufacturer: ABB
- Model: TU845
- Product No.: 3BSE021447R1
- Product Type: Termination Unit (MTU)
- Series: ABB I/O Termination Units
- Voltage: 50V
- Channels: 8 (2 terminals per channel for process connections)
- Process Power: 4 Process power, 20 Process power (0 V)
- Mounting Orientation: Vertical
- Mounting Detail: 55°C (131°F)
- Connection Type: Terminal Block
- Weight: 0.6 kg (1.3 lbs.)
- Dimensions:
- Width: 131 mm (5.16”), including connector; 124 mm (4.88”) installed edge-to-edge
- Depth: 64 mm (2.52”), including terminals
- Height: 186.5 mm (7.34”), including locking device
Mounting and Installation
The TU845 is designed for horizontal mounting on a DIN rail, providing a flexible and space-saving solution for panel installations. It is specifically designed to work with the ABB AI845, AI880, AI880A, and DP840 I/O modules, offering a seamless integration into your system.
Usage and Application
The TU845 termination unit is suitable for industries requiring robust and redundant I/O solutions, such as:
- Industrial automation
- Control systems
- Process control applications
- Redundant systems requiring high reliability