Overview
It distributes Modulebus signals efficiently, therefore supporting redundant architectures and high system availability.
Moreover, TB845 integrates smoothly into existing ABB controller racks without requiring complex configuration steps.
Specification
| Category | Specification |
|---|---|
| Manufacturer | ABB |
| Model | TB845 |
| Order Number | 3BSE021437R1 |
| Product Type | Dual Modulebus Outlet |
| Control System Compatibility | ABB Advant OCS, ABB 800xA |
| Supported Bus | Modulebus |
| Number of Outlets | 2 independent Modulebus outlets |
| Communication Function | Modulebus signal distribution |
| Redundancy Support | Yes |
| Mounting Location | Controller base or extension rack |
| Installation Method | Direct plug-in connection |
| Power Requirement | Supplied via system backplane |
| Housing Material | Industrial-grade plastic |
| Protection Rating | IP20 |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | –25 °C to +70 °C |
| Relative Humidity | 5–95% non-condensing |
| Installation Environment | Control cabinet |
| Compliance | CE, RoHS |
| Maintenance | Maintenance-free under normal conditions |
FAQ
A1: TB845 distributes Modulebus signals through two independent outlets for redundancy and flexible system layouts.
Q2: Which systems support the TB845 module?
A2: It is compatible with ABB Advant OCS and ABB 800xA control platforms.
Q3: Does TB845 support redundant Modulebus configurations?
A3: Yes, it is specifically designed to support dual and redundant Modulebus architectures.
Q4: Is external power required for TB845?
A4: No, it receives power directly from the controller backplane.
Q5: Does the TB845 require periodic maintenance?
A5: No, it operates maintenance-free under standard industrial conditions.
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Contact: Manski Wong +86 18030205725 manski@cambia.cn
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