Overview
It prevents signal reflections on the CEX-Bus, therefore maintaining reliable high-speed internal communication.
Moreover, TB850 integrates seamlessly into existing ABB control architectures without additional configuration effort.
Specification
| Category | Specification |
|---|---|
| Manufacturer | ABB |
| Model | TB850 |
| Order Number | 3BSC950193R1 |
| Product Type | CEX-Bus Terminator |
| System Compatibility | ABB Advant OCS, ABB 800xA |
| Supported Bus | CEX-Bus |
| Function | Electrical termination of CEX-Bus |
| Installation Position | End of CEX-Bus segment |
| Electrical Role | Signal reflection suppression |
| Power Requirement | None |
| Mounting Method | Direct connection to CEX-Bus |
| 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: TB850 terminates the CEX-Bus to prevent signal reflections and communication instability.
Q2: Where should the TB850 be installed?
A2: It installs at the physical end of a CEX-Bus segment.
Q3: Does TB850 require external power?
A3: No, the terminator operates passively without any power supply.
Q4: Is TB850 compatible with ABB 800xA controllers?
A4: Yes, it fully supports both Advant OCS and ABB 800xA systems.
Q5: Does TB850 need regular 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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