Description
ABB TU844 Termination Unit Overview
The ABB TU844 is a Termination Unit designed for use with ABB Advant S800 I/O and ABB Advant-800xA systems. It is specifically intended for redundant applications and is compatible with AI845, AI880, and DP840 modules. This horizontal-mounted unit provides efficient process connections and supports up to 8 channels.
Key Features
- Channels: 8 I/O channels (2 terminals per channel) for flexible process connections
- Voltage Rating: 50 V isolation
- Mounting Type: Horizontal mounting on a DIN rail
- Application: Suitable for use with AI845, AI880, AI880A, and DP840 I/O modules
- Weight: 0.6 kg for easy integration and placement
- Temperature Range: Designed for operations up to 55°C (131°F)
Technical Specifications
- Brand: ABB
- Model: TU844
- Product Number: 3BSE021445R1
- Series: Advant S800 I/O
- Voltage: 50 V
- Channels: 8 I/O (2 terminals per channel)
- Process Power Connections: 4 Process power and 20 Process power (0 V)
- Mounting: Horizontal on DIN rail
- Weight: 0.6 kg
- Compatibility: Works with AI845, AI880, AI880A, DP840
- Rated Isolation: 50 V
