StarTech.com 4 Port USB to RS232/RS422/RS485 Serial Adapter – Industrial Hub, 15kV ESD
Original price was: £278.36.£250.52Current price is: £250.52. inc VAT
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About This Item
- Four RS232/RS422/RS485 serial ports
- USB 2.0 Type-B host interface
- Rugged IP30-rated steel housing
- 15 kV ESD and surge protection
- Fast data rates up to 921.6 Kbit/s
- Wall-mounting bracket and DIN rail kit included
- Wide OS compatibility including Windows, Mac, and Linux
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StarTech.com ICUSB234854I – Robust Serial Expansion
We offer the StarTech.com 4 Port USB to RS232/RS422/RS485 Serial Adapter – Industrial Hub, 15kV ESD for professionals needing reliable serial connectivity. This industrial-grade hub is ideal for connecting multiple legacy serial devices to modern systems. It provides essential protection against electrical surges, ensuring stable operation in demanding environments.
Essential Specifications
| Metric | Spec. |
|---|---|
| Ports | 4 (RS232/RS422/RS485) |
| Host Interface | USB 2.0 Type-B |
| ESD Protection | 15 kV |
| Housing Material | Steel |
| Baud Rate | 921.6 Kbit/s |
| Operating Temperature | 0 – 55 °C |
Seamless Multi-Protocol Support
This adapter provides four serial ports, supporting RS232, RS422, and 2/4-wire RS485 protocols. This versatility allows you to connect various serial devices, from sensors to LED displays. You can manage diverse equipment with a single, dependable unit.
Built for Industrial Durability
The robust IP30-rated steel housing ensures this hub withstands challenging conditions. It features 15 kV ESD protection, which is crucial for industrial settings. This protection minimises downtime from electrical noise or voltage spikes.
Secure and Flexible Installation
We understand the need for secure connections in industrial applications. This hub includes a screw-locking USB-B connector on the cable, preventing accidental disconnections. You can also mount it easily using the built-in wall bracket or the included DIN rail kit.
Rapid Data Throughput
Equipped with high-speed UARTs, this serial adapter achieves data rates up to 921Kbps. This ensures quick and efficient communication across all supported protocols. Your critical data transfers will be fast and reliable.
What You Receive
- StarTech.com 4 Port USB to RS232/RS422/RS485 Serial Adapter
- USB cable
- DIN rail kit
- User manual
Before You Order
- Confirm your system has an available USB 2.0 Type-B port.
- Confirm your operating system is supported (Windows, macOS, or Linux).
- Confirm your serial devices require RS232, RS422, or RS485 connectivity.
Frequently Asked Questions
Q: What operating systems are compatible with this adapter?
A: This adapter supports Windows 7 to 11, various macOS versions, and Linux.
Q: Does it come with surge protection?
A: Yes, it includes 15 kV ESD protection for industrial environments.
Q: Can I mount this adapter?
A: Yes, it offers both wall-mounting and DIN rail mounting options.
Q: What types of serial devices can I connect?
A: You can connect various RS232, RS422, and RS485 devices like sensors and barcode scanners.
Our Verdict
This StarTech.com industrial hub is an excellent choice for professionals requiring robust and versatile serial port expansion. Its durable construction and comprehensive protocol support make it ideal for demanding industrial and commercial applications. The 2-year warranty provides additional peace of mind.
| Ports & interfaces | |
|---|---|
| Host interface | USB 2.0 Type-B |
| RS-232 ports | 4 |
| Hub interfaces | Serial |
| DC-in jack | Yes |
| Card reader integrated | No |
| Ports quantity | 4 |
| Features | |
| Surge protection | Yes |
| Plug and Play | Yes |
| LED indicators | Power |
| Product colour | Black |
| Housing material | Steel |
| Host interface | USB 2.0 Type-B |
| Power | |
| Power plug type | Type N |
| Output voltage | 12 V |
| Output current | 1 A |
| Technical details | |
| Plug and Play | Yes |
| Product colour | Black |
| Sustainability compliance | Yes |
| Compliance certificates | CE, RoHS |
| Performance | |
| Card reader integrated | No |
| Surge protection | Yes |
| Plug and Play | Yes |
| Data bits | 7, 8 |
| Stop bits | 1, 2 |
| Baud rate | 921.6 Kbit/s |
| Parity bit | Even, Mark, No, Odd, Space |
| Harmonized System (HS) code | 84719000 |
| System requirements | |
| Windows operating systems supported | Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.9 Mavericks, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura |
| Linux operating systems supported | Yes |
| Server operating systems supported | Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |
| Storage | |
| Card reader integrated | No |
| Weight & dimensions | |
| Weight | 382 g |
| Width | 116 mm |
| Depth | 128 mm |
| Height | 25 mm |
| Package width | 169 mm |
| Package depth | 245 mm |
| Package height | 57 mm |
| Package weight | 598 g |
| Packaging data | |
| Package width | 169 mm |
| Package depth | 245 mm |
| Package height | 57 mm |
| Package weight | 598 g |
| Packaging content | |
| Manual | Yes |
| Cables included | USB |
| DIN rail kit included | Yes |
| Design | |
| LED indicators | Power |
| Product colour | Black |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 55 °C |
| Storage temperature (T-T) | -20 - 85 °C |
| Operating relative humidity (H-H) | 5 - 95% |
| Indication | |
| LED indicators | Power |
| Sustainability | |
| Sustainability compliance | Yes |
| Logistics data | |
| Master (outer) case width | 434 mm |
| Master (outer) case length | 477 mm |
| Master (outer) case height | 413 mm |
| Products per master (outer) case | 15 pc(s) |
| Harmonized System (HS) code | 84719000 |
| Other features | |
| Chipset | FTDI - FT4232H |
| Identifiers | |
| Distributor SKUs | V243814, V934363, 4744567, 264951, CLICUSB234854I |
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