Overview
It provides secure field wiring termination for I/O modules within distributed control systems.
Moreover, the unit simplifies cabinet wiring while maintaining high signal integrity and long-term system stability.
ABB designed TU845 to support reliable industrial automation in demanding process control environments.
Specification
| Parameter | Specification |
|---|---|
| Product Name | Module Termination Unit |
| ABB Model | TU845 |
| ABB Order Number | 3BSE021447R1 |
| Control System Compatibility | ABB Advant OCS, ABB System 800xA |
| Supported Modules | ABB I/O modules using TU845 termination |
| Function | Field wiring termination and signal distribution |
| Terminal Type | Screw terminals |
| Wiring Capacity | Suitable for standard industrial control wiring |
| Electrical Connection | Secure, vibration-resistant terminals |
| Mounting Type | DIN rail mounting |
| Mechanical Design | Compact industrial enclosure |
| Operating Environment | Industrial control cabinets |
| Maintenance Requirement | No calibration required |
| Typical Service Life | Long-term continuous operation |
FAQ
Q1: What is the primary function of the TU845 termination unit?
The TU845 provides secure field wiring termination between ABB I/O modules and external devices.
Q2: Is the TU845 compatible with System 800xA and Advant OCS?
Yes, the TU845 3BSE021447R1 supports both ABB Advant OCS and System 800xA platforms.
Q3: Does the TU845 require any configuration or calibration?
No, the unit functions as a passive termination device without configuration requirements.
Q4: Can the TU845 be mounted inside standard control cabinets?
Therefore, ABB designed the unit for DIN rail mounting in industrial cabinets.
Q5: Is the TU845 suitable for system upgrades or replacements?
Yes, engineers commonly use it as a direct replacement in existing ABB control systems.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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