USB-8COMi-RM (RS232)

Hi-Speed 8-Port USB to Serial Adapter (RS-232), DIN-rail & Wall Mountable Metal Case, 30KV ESD Protection

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Categories: USB to RS-232, USB to Serial Tags: Metal Case, RS232, Serial, USB

Description

The USB Serial Adapter is designed to make serial port expansion quick and simple. Connecting to a USB port on your computer or USB hub, the USB Serial Adapter instantly adds serial communication port to your system. By taking advantage of the USB bus, the USB Serial Adapter makes it easier than ever to add serial port and serial device to your system with easy plug-and-play and hot plug features. Adapting the new technology, the serial port expansion now takes the new bus with easy and convenient connectivity.

Plugging the USB Serial Adapter to the USB port, the adapter is automatically detected and installed. There are no IRQ & COM port conflicts, since the port doesn’t require any additional IRQ, DMA, memory as resources on the system. The RS-232 port functions as native Windows COM port, and it is compatible with Windows serial communication applications. Each port is individually configurable.

The USB Serial Adapter provides instant connectivity to RS-232 communication device for factory automation equipment, multi-drop data collection devices, barcode readers, time clocks, scales, data entry terminal and serial communication in harsh environment. The USB to Serial Adapter is suitable for remote access, retail and industrial application, data collection and other applications requiring high speed RS-232 communication ports.

Features

Adds eight high speed RS-232 serial port by connecting to a USB port
SECC metal chassis suitable for DIN rail mounting
Powered by USB port, no external power adapter required
LEDs indicate power, TxD and RxD for easy port monitoring and diagnosis
Installs as a standard Windows COM port
Non-standard baudrates supported
Easy plug and play installation and RS-232 device connection
High speed serial port with baud rate up to 1Mbps
Serial port protected with 30KV ESD protection
IEC 61000-4-2 (ESD) +/-30kV (Air/Contact)
IEC 61000-4-4 (EFT) 80A (5/50ns)

IEC 61000-4-5 (Lightning) 25A (8/20μS)
Surge Protection (Peak Pulse Power) : 537.5W

Supports Windows 11, 10, 8.1, 8, 7, XP, Windows Server 2025, 2022, 2019, 2016, 2012 R2, 2012 and 2008 R2
Supports Linux Kernel version 3.0 and later
Supports Apple-provided VCP on OS X 10.9 and later

Specifications

USB Bus
Interface	USB 2.0 High Speed, USB 1.1 compliant
Speed	480Mbps, hi-speed USB
USB Connector	USB type B

Serial Interface
Interface	RS-232
Number of Ports	8
Connector	DB9 male
Max. Speed	Data transfer rates from 300 baud to 1 Mbaud
RS-232 Signals	DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS
FIFO	2k bytes transmit /receive FIFO
Protection	IEC 61000-4-2 (ESD) +/-30kV (Air/Contact) IEC 61000-4-4 (EFT) 80A (5/50ns) IEC 61000-4-5 (Lightning) 25A (8/20μS) Surge Protection (Peak Pulse Power) : 537.5W

Serial Communication Parameters
Data Bits	7, 8
Parity	None, Even, Odd, Mark, Space
Stop Bit	1, 2
Flow Control	Hardware (RTS, CTS), XON/XOFF

Drivers Support
Windows	Windows 11, 10, 8.1, 8, 7, XP Windows Server 2025, 2022, 2019, 2016, 2012 R2, 2012 and 2008 R2
Linux	Linux Kernel version 3.0 and later
Mac	Apple-provided VCP on OS X 10.9 and later

Power
Power Input	Power supplied via USB connector No external power needed

Mechanical
Casing	SECC metal chassis suitable for DIN rail mounting
Dimensions	257 x 152 x 46 mm (10.1 x 6 x 1.82 in) 480 x 152 x 46 mm (18.9 x 6 x 1.82 in) with rack mount kit
Weight	895 g (1.97 lb) 1087 g (2.4 lb) with rack mount kit

Environmental
Operating Temperature	0°C to 55°C (32°F to 131°F)
Storage Temperature	-20°C to 75°C (-4°F to 167°F)
Operating Humidity	5% to 95% RH

Document

Technical Data Sheet