Overview
It stabilizes ModuleBus communication, therefore preventing signal reflections that can disrupt data integrity across connected modules.
Moreover, ABB designed TB807 to support long-term system reliability in continuous industrial automation environments.
Control engineers use this terminator to maintain predictable communication behavior across distributed control architectures.
Specification
| Parameter | Description |
|---|---|
| Product Name | ModuleBus Terminator |
| Manufacturer | ABB |
| Model | TB807 |
| Order Number | 3BSE008538R1 |
| System Compatibility | ABB Advant OCS and ABB 800xA |
| Primary Function | Electrical termination of ModuleBus communication lines |
| Supported Bus Type | ABB ModuleBus |
| Installation Location | End of ModuleBus segment |
| Mounting Type | System rack or designated termination position |
| Electrical Design | Matched termination for stable signal characteristics |
| Mechanical Design | Compact industrial-grade housing |
| Power Requirement | No external power required |
| Operating Temperature | Suitable for continuous industrial cabinet operation |
| Humidity Range | Industrial, non-condensing environments |
| Installation Environment | Control cabinets and automation enclosures |
| Maintenance Requirement | No routine maintenance required |
| Expected Service Life | Designed for long-term system lifecycle support |
FAQ
It provides correct electrical termination for ModuleBus communication lines in ABB control systems.
Q2: Which ABB systems use the TB807 terminator?
It supports ABB Advant OCS and ABB 800xA automation platforms.
Q3: Where should the TB807 be installed in a system?
Moreover, engineers install it at the end of a ModuleBus segment.
Q4: Does TB807 require external power or configuration?
No, it operates passively without external power or parameter settings.
Q5: Is TB807 necessary during system upgrades or expansions?
Yes, proper termination remains essential when extending or modifying ModuleBus networks.
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