ABB TU840 Termination unit for 1+1 TB840
- Brand
- ABB
- Model
- TU840
- GEARWELL SKU
- GWP-000014433
- Category
- PLCs & I/O
Key specifications
- Function
- Support for redundant I/O
- Included
- 1 power supply connector, 2 TB807 terminators
- Type designation
- TU840
- Product net width
- 124 mm
- Product net height
- 186 mm
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← Back to productsProduct overview
The ABB TU840 is a module termination unit (MTU, article 3BSE020846R1) for a redundant pair of TB840/TB840A optical ModuleBus modems with redundant I/O. It is a passive unit with connections for power supply, a double electrical ModuleBus, two TB840/TB840A and a rotary switch for cluster address (1 to 7). It takes 24 V d.c (19.2 -30 V), accepts 0.2 -2.5 mm2 wires, measures 124 x 186.5 x 47 mm and weighs 450 g.
Technical reference
| Product name | ABB TU840 Termination unit for 1+1 TB840 |
|---|---|
| Brand | ABB |
| Model | TU840 |
| Category | PLCs & I/O |
| Function | Support for redundant I/O |
| Included | 1 power supply connector, 2 TB807 terminators |
| Type designation | TU840 |
| Product net width | 124 mm |
| Product net height | 186 mm |
| Product net weight | 0.45 kg |
| Product net depth/length | 47 mm |
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