Technical Specifications Bus signal interface, built‑in precision termination resistance. No external power supply required. Operating temperature 0 ℃ to +60 ℃, storage temperature ‑40 ℃ to +85 ℃.
Functional Features Provides accurate impedance matching termination resistance for bus tail end. Restrains signal reflection and oscillation on communication bus. Improves stability of long‑distance bus signal transmission. Small‑size plug‑in structure, convenient for installation and replacement.
Application Scenarios Spare bus termination plug for ABB control system communication bus. Installed at physical terminal position of fieldbus and back‑plane bus.
Performance Parameters Precise termination resistance value. Stable electrical characteristic under long‑term industrial working condition.
Material Composition Plastic plug housing. Precision resistance components, internal signal circuit. Bus matching plug‑in connector.
Structural Characteristics Small‑size plug‑in structure. One end is bus matching plug‑in connector, internal equipped with termination resistance circuit.
Working Principle TP830 is plugged into the physical end position of communication bus. Built‑in precision termination resistance matches bus characteristic impedance, absorbs reflected signal at bus end, reduces signal distortion and guarantees communication quality.
Installation Requirements Check plug‑in connection reliability. Restore bus communication, verify bus communication running status.
Usage Notes Only install at the physical end of bus segment. Do not use multiple termination plugs on one bus segment. Hot‑plug under powered condition is prohibited.
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