Startech Industrial USB to RS232/422/485 Serial Adapter - 4-Port
Add four ports supporting three serial protocols, to easily connect serial devices to your computer through USB, with 15kV ESD protection - 4-Port USB Serial Hub - RS-232/RS-422/RS-485
Add four extra COM ports to your laptop or desktop computer, quickly and easily. This USB to RS232/422/485 serial adapter lets you connect to your serial devices through an external USB port.
Supports multiple serial protocolsThe versatile serial adapter converts a single USB port into four RS232/RS422/RS485 serial ports, enabling you to connect, monitor, and control a wide range of serial devices, such as sensors, barcode scanners, and LED signage. It supports four operating modes, including RS232, RS422, 4-wire and 2-wire RS485.
Ideal for harsh environmentsWith its rugged IP30-rated metal hub housing, the serial adapter is built to meet the extreme demands of harsh and mission-critical environments. It provides 15 kV ESD protection, which helps to reduce downtime in industrial environments where communications lines are more prone to noise emissions or sudden spikes in voltage.
The serial adapter offers flexible mounting options, with a built-in wall-mounting bracket and included DIN rail mounting kit. It also features a screw-locking host connection plus a screw-locking USB-B connector on the included USB cable, to prevent accidental disconnections.
Fast data transfersThe serial adapter is equipped with high-speed UARTs, providing fast data rates of up to 921Kbps in RS232/422/485 operating modes.
The ICUSB234854I is backed by a StarTech.com 2-year warranty and free lifetime technical support.
Connector(s) | |
External Ports | DB-9 (9 pin, D-Sub) Male |
USB Type-B (4 pin) USB 2.0 Female | |
Environmental | |
Humidity | 5~95% RH |
Operating Temperature | 0°C to 55°C (32°F to 131°F) |
Storage Temperature | -20°C to 85°C (-4°F to 185°F) |
Hardware | |
Bus Type | USB 2.0 |
Chipset ID | FTDI - FT4232H |
Interface | Serial |
Port Style | External Hub |
Ports | 4 |
Indicators | |
LED Indicators | Port receive |
Port send | |
Power | |
Sets of 4 - port mode | |
Packaging Information | |
Shipping (Package) Weight | 598 g [21.1 oz] |
Performance | |
Buffer Size | 2 KB |
Data Bits | 7, 8 |
Max Baud Rate | 921.6 Kbps |
Maximum Data Transfer Rate | 921.6 Kbps |
Parity | Odd, Even, Mark, Space, None |
Serial Protocol | RS-232/422/485 |
Stop Bits | 1, 2 |
Surge Protection | 15 kV ESD Surge Protection |
Physical Characteristics | |
Color | Black |
Enclosure Type | Steel |
Product Height | 25 mm [1 in] |
Product Length | 128 mm [5 in] |
Product Weight | 382 g [13.5 oz] |
Product Width | 116 mm [4.6 in] |
Software | |
OS Compatibility | Windows® 7, 8, 8.1, 10 Windows Server® 2008 R2, 2012, 2012 R2, 2016 Mac OS® 10.9 to 10.13 Linux 2.4.x to 4.11.x LTS Versions only |
What's in the Box | |
Included in Package | 6 ft. [2 m] USB-B with screw lock to USB-A cable |
DIN rail kit | |
instruction manual | |
USB serial hub |
Specification | Value |
---|---|
MPN | ICUSB234854I |
Manufacturer Part Number | ICUSB234854I |
Product Condition | Brand New/Unused |
SKU | 289261 |
Change of mind returns are accepted within the first 7 days but will incur a 5% restocking fee. Returns within 30 days will attract a 20% restocking fee. The following criteria must be met:
Please Note:
Products purchased from our store are subject to a standard manufacturer warranty period. If an item is found to be faulty within 14 days, the item will be treated as Dead on Arrival (DOA). Outside of this period, the item will be processed as a standard warranty case. Physical damage is not covered by DOA or warranty.
DOA claims are eligible for a refund or replacement, given the following criteria are met -
Please Note:
Items found to be faulty outside of the 14 Days DOA period will be subject to standard warranty terms. Please contact the product's manufacturer for troubleshooting and more details about warranty terms.
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