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StarTech USB Galvanic Isolator 6KV - Electrical Noise Isolation Filter, IP40, DIN Rail Mount, USB 2.0/1.1, Plug-and-Play
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StarTech USB Galvanic Isolator 6KV
The StarTech USB Galvanic Isolator 6KV is a compact, high‑performance device designed to protect sensitive electronic equipment from electrical noise and surge damage. By providing galvanic isolation between the host computer’s USB port and the connected peripheral, it ensures that transient voltages do not propagate through the data line or power supply.
Key Functionalities
- Up to 6 kV Isolation: The isolator offers a maximum isolation voltage of 6 kilovolts, safeguarding against high‑energy transients that could otherwise damage USB devices or the host system.
- USB 2.0/1.1 Compatibility: It supports both USB 2.0 (12 Mbps) and USB 1.1 standards, maintaining full data integrity while providing protection.
- 5 V / 250 mA Power Filtering: The device filters the 5‑volt power line, eliminating ripple and noise that can interfere with sensitive peripherals such as external hard drives or medical equipment.
- Plug‑and‑Play Design: No drivers or additional software are required. Simply connect the isolator between your computer’s USB port and the peripheral to activate protection.
Physical Characteristics
The unit is engineered for industrial environments, featuring an IP40 rating that protects against solid objects larger than 1 mm while allowing airflow. Its compact form factor (approximately 2.5 inches in length) and robust housing make it suitable for tight spaces.
DIN Rail Mounting
For installations requiring permanent or semi‑permanent placement, the isolator includes a DIN rail mount attachment. This allows technicians to secure the device directly onto standard DIN rails found in control panels, ensuring stability and ease of access during maintenance.
Application Scenarios
- Industrial Automation: Protects USB‑controlled actuators, sensors, and PLC interfaces from electrical noise generated by motors or power supplies.
- Medical Equipment: Safeguards sensitive diagnostic devices that rely on USB connectivity, preventing interference that could compromise patient data.
- Aerospace & Defense: Meets stringent isolation requirements for mission‑critical systems where reliability is paramount.
- Laboratory Instruments: Ensures accurate measurements by eliminating electrical disturbances in USB‑connected analytical equipment.
Technical Specifications
| Parameter | Value |
|---|---|
| Isolation Voltage | Up to 6 kV |
| USB Standard | 2.0/1.1 (12 Mbps) |
| Power Rating | 5 V / 250 mA |
| IP Rating | IP40 |
| Mounting Type | DIN rail (optional) |
| Dimensions | Approx. 2.5 in × 0.8 in × 0.6 in |
| Weight | ~50 g |
| Operating Temperature | -40 °C to +85 °C |
| Compliance | TAA (Trade Agreements Act) |
Installation Guide
- Select the appropriate USB port: Use a standard USB A or B connector depending on your peripheral.
- Connect the isolator: Plug the device into the chosen USB port, then connect the peripheral to the other end of the isolator.
- Secure if needed: For permanent setups, attach the DIN rail bracket and mount onto a suitable rail within your control panel.
- Verify operation: Once connected, the device will automatically provide isolation; no additional configuration is required.
Benefits Summary
- Enhanced Reliability: By blocking high‑voltage transients, the isolator extends the lifespan of both host and peripheral devices.
- Improved Data Integrity: Noise filtering on the power line reduces jitter and corruption in data streams.
- Compliance with Safety Standards: Meets industry safety requirements for isolation and environmental protection.
- Ease of Deployment: Plug‑and‑play operation eliminates downtime associated with driver installation or configuration.
Conclusion
The StarTech USB Galvanic Isolator 6KV delivers robust electrical isolation and noise filtering in a small, versatile package. Whether protecting critical industrial controls, medical instruments, or laboratory equipment, this device ensures that your USB connections remain safe, clean, and reliable under demanding operating conditions.
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