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Product Name: Module Termination Unit
Brand Name: ABB
Model Number: TU842 3BSE020850R1
Place of Origin: Sweden
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Minimum Order Quantity |
1 Piece |
Price |
Contact for Jim |
Packaging Details |
Original new Factory Sealed |
Delivery Time |
3–7 Days |
Payment Terms |
T/T |
Shipping Method |
DHL / FedEx / UPS / TNT |
Supply Ability |
In stock |
|
Sales |
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Jim Pei |
| Product Name | ABB TU842 3BSE020850R1 Module Termination Unit |
| Manufacturer | ABB |
| Product Type | Module Termination Unit |
| Part Number | TU842 3BSE020850R1 |
| Estimated shipping dimensions | 18.5x13x6cm |
| Weight | 0.6 kg |
| Place of shipment | Xiamen, China |
| Country of origin | Sweden |
| Type | Redundant |
| Connection | Terminal block |
| Channels | 16 |
| Voltage | 50 V |
| Mounting | Horizontal |
| Mounting detail | 55 º (131 °F) |
| Maximum current per I/O channel | 3 A |
| Maximum current process connection | 10 A |
| Dielectric test voltage | 500 V a.c. |
| Temperature, Operating | 0 to +55 °C (+32 to +131 °F), approvals are issued for +5 to +55 °C |
| Temperature, Storage | -40 to +70 °C (-40 to +158 °F) |
The ABB TU842 3BSE020850R1 is a redundant module termination unit designed for ABB distributed control and automation systems. It serves as the interface between field wiring and I/O modules, ensuring reliable signal termination and safe electrical connection within industrial control cabinets.
The unit provides 16 channels with terminal block connections, supporting structured and organized wiring for complex automation systems. With support for up to 50 V voltage levels and high current handling capability, it ensures stable signal transmission between field devices and control modules.
Designed for industrial reliability, the TU842 is built with robust electrical insulation and supports a wide operating temperature range, making it suitable for demanding process control environments.
Redundant System Design
The ABB TU842 3BSE020850R1 supports redundant configurations, improving system reliability and fault tolerance.
High Channel Capacity
With 16 channels available, it enables efficient organization of multiple field connections within a single unit.
Strong Electrical Handling Capability
The unit supports up to 3 A per I/O channel and 10 A process connection current, ensuring stable operation under load.
Reliable Electrical Protection
A dielectric test voltage of 500 V a.c. enhances safety and improves resistance to electrical stress.
Flexible Industrial Mounting
Horizontal mounting design allows easy installation in standard control cabinets and automation racks.
Wide Temperature Tolerance
It operates reliably from 0°C to +55°C and can withstand storage conditions from -40°C to +70°C.
The ABB TU842 3BSE020850R1 ensures stable and efficient signal termination between field devices and control system I/O modules. Its 16-channel architecture allows organized and reliable distribution of wiring, reducing installation complexity and improving system maintainability.
The unit enhances system efficiency by supporting redundant configurations, which improve operational continuity and reduce the risk of downtime in critical automation environments. Its robust electrical design, including high current handling and dielectric strength, ensures safe and stable performance under industrial operating conditions.
Designed for long-term reliability, the TU842 operates effectively in standard industrial temperature ranges and provides consistent performance in control cabinet environments. Its structured wiring interface helps minimize wiring errors and improves overall system efficiency in large-scale distributed control systems.
1. Why is the TU842 3BSE020850R1 important in control systems?
It ensures safe, organized, and reliable termination of field wiring, improving overall system stability and maintainability.
2. How many channels does the TU842 3BSE020850R1 support?
The TU842 3BSE020850R1 supports 16 signal channels for field connections.
3. Is the TU842 3BSE020850R1 suitable for redundant systems?
Yes. The TU842 3BSE020850R1 is designed for redundant configurations to improve system reliability.
4. What is the operating voltage of the TU842 3BSE020850R1?
The TU842 3BSE020850R1 supports up to 50 V operation for field connections.
5. What is the current capacity of the TU842 3BSE020850R1?
The TU842 3BSE020850R1 supports up to 3 A per I/O channel and 10 A for process connections.
6. What type of connection does the TU842 3BSE020850R1 use?
The TU842 3BSE020850R1 uses terminal block connections for secure wiring.
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