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The USB-2COMi-PRO is completely jumperless and free of DIP switches, all configuration is done by software. Just press the button and use the configuration program.


Serial ports on USB allow further use of existing devices, even when the computer doesn’t offer serial ports. Now the USB-2COMi-PRO is extremely flexible in offered communication standards. Besides the classical RS232 and RS422 it offers three variants of the RS485 operation. The often required Termination and Polarization (BIAS) is also provided by built-in hardware, and it is controlled by the same configuration software.


The driver allows to configure the serial ports for bitrates of up to 3Mbit/s. In RS232 mode the bitrate is limited to 1 Mbit/s.


Features


Specifications:



2-Port USB to Serial Adapter (RS-232/422/485) with Metal Case, 15KV ESD Protection, jumperless and free of DIP switches


Model: USB-2COMi-PRO

2-Port USB to Serial Adapter (RS-232/422/485) with Metal Case, 15KV ESD Protection, jumperless and free of DIP switches

USB Bus

Compliance

USB 2.0 full Speed, USB 1.1 compliant

Speed

12Mbps, fu-speed USB

Connector

USB type B

FIFO

128 bytes transmit and 384 bytes receive

Operating Systems

Windows 2000 up to Windows 10

Windows Server 2000 up to 2018

Linux kernel 2.6+

Mac OS X support available

Installation

The driver is already installed (Linux), or automatically downloading and installing device drivers after Device connection (Windows).

Serial Interface

Interface

RS-232/422/485 configured by software

RS485 Termination and Polarization configured by software

Number of Ports

2

Connector

DB9 male and 5-pin terminal block

Max. Speed

RS-232:up to 1Mbps RS-422/485:up to 3Mbps

RS-232 Signals

DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI

RS-422 Signals

TxD-, TxD+, RxD+, RxD-, GND, RTS-, RTS+, CTS+, CTS-

RS-485 Signals (4 wire)

TxD-, TxD+, RxD+, RxD-, GND

RS-485 Signals (2 wire)

Data-, Data+, GND

Protection

15kV ESD protection for all signals

Serial Communication Parameters

Data Bits

44050

Parity

None, Even, Odd, Mark, Space

Stop Bit

43862

Flow Control

Hardware (RTS, CTS), XON/XOFF

Power

Power Input

Power supplied via USB connector

No external power needed

Mechanical

Casing

SECC metal chassis with DIN rail bracket

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

Safety Approvals

CE, FCC