B+B SmartWorx UH401-2KV USB to USB 1 Port Isolator - 2KV Isolation - 5V DC Input - Compact Surge Protector
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Product Features
Technical Overview
This USB isolator incorporates Level 4 15 kV ESD protection, safeguarding connected devices against electrostatic discharge events that can occur during handling or operation. The high-retention USB connectors ensure secure connections that resist vibration and accidental disconnection in mobile or industrial settings.
The ultra-compact form factor measures just 6" × 5.50" × 2" (152.40 × 139.70 × 50.80 mm) and weighs only 4.80 ounces, making it easy to integrate into space-constrained installations. The device supports standard USB signaling and power delivery while maintaining complete galvanic isolation between input and output ports.
This section brings together practical product details such as Receptacles, Input Voltage, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The UH401-2KV provides comprehensive protection for USB interfaces in environments where electrical noise, ground potential differences, or transient voltage spikes threaten data integrity and equipment safety. The 2 kV isolation barrier prevents damaging currents from flowing between connected devices while maintaining full USB functionality.
Industrial-Grade Protection
With Level 4 ESD protection and wide operating temperature range, this isolator withstands harsh industrial conditions where standard USB accessories would fail.
- 15 kV ESD protection
- 40-80°C operating range
- Vibration-resistant connectors
Simplified Deployment
The USB bus-powered design and included cable eliminate complex power requirements, while the compact form factor fits easily into existing installations.
- No external power needed
- Pre-assembled cable included
- Minimal footprint
Deployment / Use Cases
The B+B SmartWorx USB isolator serves critical protection roles across multiple environments where USB connectivity interfaces with sensitive or expensive equipment. In industrial automation settings, it prevents ground loop currents from disrupting communication between PLCs, HMIs, and measurement devices connected via USB.
Laboratory and medical applications benefit from the electrical isolation when connecting instruments to computers, preventing noise interference with sensitive measurements. The device also protects point-of-sale systems, kiosks, and digital signage from voltage transients that can occur in commercial power environments.
Industrial Automation
Isolate USB connections between programmable logic controllers, human-machine interfaces, and measurement devices to prevent ground loops and electrical noise interference.
- PLC communications
- HMI interfaces
- Sensor data collection
Laboratory & Medical
Protect sensitive analytical instruments and medical devices from electrical interference when connected to computers for data acquisition and control.
- Instrument connectivity
- Data integrity protection
- Patient safety compliance
Physical Profile
The isolator's compact dimensions of 6" height × 5.50" width × 2" depth (152.40 × 139.70 × 50.80 mm) allow flexible placement in space-constrained installations. The lightweight design at 4.80 ounces enables mounting in various orientations without structural support concerns. The durable construction withstands industrial environments while maintaining reliable USB connectivity through high-retention connectors.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 6" (152.40 mm), 5.50" (139.70 mm), 2" (50.80 mm), 4.80 oz (136.08 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 5.50" (139.70 mm)
- Depth
- 2" (50.80 mm)
- Height
- 6" (152.40 mm)
- Weight
- 4.80 oz (136.08 g)
What's in the Box
The package includes everything needed for immediate deployment of the USB isolation solution.
Highlights
- 2 kV or 4 kV isolation protection between USB ports
- Level 4 15 kV ESD protection for connected devices
- Wide operating temperature range from 40 to 80°C
- High-retention USB connectors resist vibration and disconnection
- Ultra-compact design measures 6" × 5.50" × 2"
- USB bus-powered - no external power supply required
- Includes USB cable for immediate deployment
- Manufactured in the United States with RoHS compliance
- Lifetime warranty for long-term reliability
Specifications
| Specifications | |
|---|---|
| Manufacturer | Advantech Co., Ltd |
| Manufacturer Part Number | UH401-2KV |
| Brand Name | B+B SmartWorx |
| Product Series | UH401 |
| Product Model | UH401-2KV |
| Product Name | USB to USB 1 Port Isolator - 2KV |
| Packaged Quantity | 1 Pack |
| Product Type | Surge Suppressor/Protector |
| Technical Information | |
| Receptacles | USB |
| Power Description | |
| Input Voltage | 5 V DC |
| Physical Characteristics | |
| Height | 6" (152.40 mm) |
| Width | 5.50" (139.70 mm) |
| Depth | 2" (50.80 mm) |
| Weight (Approximate) | 4.80 oz (136.08 g) |
| Miscellaneous | |
| Package Contents | USB to USB 1 Port Isolator - 2KV USB Cable |
| Country of Origin | United States |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What level of electrical isolation does this USB isolator provide?
The B+B SmartWorx UH401-2KV provides 2 kV isolation between the input and output USB ports. This isolation voltage rating prevents ground loops, eliminates common-mode noise, and protects connected devices from voltage differentials that could damage sensitive electronics or disrupt data communication.
How does the ESD protection work on this device?
This USB isolator incorporates Level 4 ESD protection rated for 15 kV discharge events. The protection circuitry safeguards both the isolator itself and connected devices from electrostatic discharge that can occur during handling, connection, or operation in dry environments, preventing damage to USB interfaces and connected electronics.
What power source does this USB isolator require?
The device is USB bus-powered, drawing its operating power directly from the host USB port. This eliminates the need for external power supplies or adapters, simplifying installation and reducing cable clutter. The input voltage requirement is 5 V DC, which matches standard USB power specifications.
What temperature range can this isolator operate within?
The UH401-2KV operates reliably across a wide temperature range from 40 to 80°C (104 to 176°F). This extended operating range makes it suitable for industrial environments, outdoor applications, and locations where temperature fluctuations exceed typical office or consumer electronics specifications.
What comes included in the package?
The package includes the USB to USB 1 Port Isolator - 2KV unit itself plus a USB cable for immediate connection. No additional accessories or power supplies are required for basic operation, allowing for quick deployment in various protection scenarios.
What warranty coverage does this product include?
B+B SmartWorx provides a lifetime warranty for the UH401-2KV USB isolator. This extensive warranty coverage reflects the product's durable construction and reliable performance in demanding applications, offering long-term protection for your investment in equipment safety.
What power capacity is listed for this UPS?
Power specifications help show where the unit fits best, including the type of load level, electrical environment, and backup role it is intended to support. These are usually the most decision-critical facts in a UPS or power-protection comparison.
What voltage details are listed?
The listed power specification is 5 V DC, which helps position the unit for the right load level and installation role.
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