USB-2COM-PRO 2Port Serial Adapter Terminal Block

USB-2COM-PRO 2 Port Serial Adapter with Status LEDs

2 Port USB to RS-232/422/485 Auto Setup Adapter

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Discontinued

2 Port USB to RS232 /422 / 485 Adapter for Windows Linux and Mac

USB to RS232 Adapter with RS422 and RS485

With flexibility in communications standards, the USB to RS-232 Industrial Pro Line serial adapter USB-2COM-PRO supports RS232, RS422, RS485 with standard DIN-Rail mounting. Also see the 8-Port and 16-Port versions of this device for 19″ rack mounting.

Includes standard DIN Rail Mounting brackets.
128 byte FIFO for High-Speed Communication
Includes two Terminal wire blocks to connect to either side of the adapter.
Automatic transmit and receive control for 2-wire RS-485 half-duplex mode

$192.95

EOL - Discontinued

Product Documentation

FTDI Drivers

FTDI Drivers

Model No. USBG-2COM-PRO

Description

EOL NOTICE
This product is End Of Life effective Jan 1, 2018.

The 2 Port USB to RS-232 / RS-422 / RS-485 Serial Adapter supports Windows, Linux, and Mac systems that can support USB 2.0 port connections so existing serial devices can be used. The USBG-2COM-PRO is extremely flexible in offered communication standards.

2 Port USB to RS-232/422/485 Auto Setup Adapter image

The Industrial PRO Line supports flexible RS232, RS422, and RS485 port communication. Each port can be individually configured by software (No Jumper). The ports have standard DB9 male connectors. The industrial-grade metal chassis can be easily used for DIN-Rail mounting, the 8-Port and 16-port versions also fit in a 19″ rack mount.

DB-9 Pinout Chart for serial connector

The USBG-2COM-PRO 2-Port USB to RS-232 adapter with the 128 byte FIFO allows high-speed communication, even in heavy loaded systems. It’s unique features reduce the system load and also allows unusual speed settings like 500.000bps. A wired connection option via two(2) 5-pin Terminal Blocks is available on both sides of the serial adapter for use in easy wiring of devices.

Additional Features:

Adds two RS-232, RS-422 or RS-485 serial port by connecting to a USB port
Two DB9 male connectors and two 5-pin Terminal Block for easy wiring
Easy operation mode change via software utility or console port
Installed as standard Windows COM port
SECC metal chassis with DIN rail bracket
Requires no IRQ, DMA, I/O port
Full RS-232 modem control signals and hardware/software flow control
RS-232 data signals: TxD, RxD, RTS, CTS, DSR, DTR, DCD, RI, GND
RS-422 data signals: TxD-, TxD+, RxD+, RxD-, GND, RTS-, RTS+, CTS+, CTS-
RS-485 4-wire data signals: TxD-, TxD+, RxD+, RxD-
RS-485 2-wire data signals: Data-, Data+
Automatic transmit and receive control for 2-wire RS-485 half-duplex mode
Tx ,Rx Termination resistors installed on-board and easy enable/disable via software utility or console port
Tx ,Rx BIASing resistors installed on-board and easy enable/disable via software utility or console port
High speed serial port with the baud rate up to 921.6K bps
LEDs of Power, TxD and RxD for easy port monitoring and diagnostics
LEDs of mode indicating serial port operation mode
Powered by USB port, no external power adapter required
Easy plug and play installation and RS-232/RS-422/RS-485 device connection
COM port number assigned can be changed to any COM port number required
Works with USB 1.1 & 2.0 host port

OS Support:

Supports Windows 10, 8, 7, Vista, XP
Linux and Mac OS.X

Dimensions:

115 x 85 x 26 mm (W x L x H)
135 x 89 x 22 mm with DB9 connector and ears

Specifications

Product Specifications

Compliance

Country of Origin	Taiwan
Certifications	CE, FCC

Physical Characteristics

Color	Silver
Mounting Style	Din-Rail Mount
Ports	2 Serial Ports

Serial Attributes

Serial Standards

RS232, RS422, RS485

Software

OS Support

Linux, Mac OSX, Win 10, Win 7, Win 8, Win XP

Environmental

Operating Temperature

0C to 55C

Hardware

Chipset

FTDI

Other Data

Connector	5-Pin Terminal Block, DB9 Male w/ Nuts
Chip Model	FT2232D, MAX3089E, Mega88PA, ZT213LFEA
Warranty	1 year from date of purchase
Weight	1.1 lbs
Dimensions	6.25 × 4.75 × 2 in

UPC: 729440691974

Technical

Technical Specifications:

USB Bus
Compliance	USB 1.0/1.1 compliant, USB 2.0 compatible
Speed	12 Mbps, full-speed USB
FIFO	128 byte transmit FIFO 384 receive FIFO

Serial Interface
Port Type	RS-232/RS-422/RS-485 selectable by software
Number of Ports	2
Connectors	Two DB9 male and two 5-PIN terminal block

Serial Line Protection
ESD Protection	10KV

Serial Port Speed
Baudrate	300 bps to 921.6K bps RS-232 300 bps to 3M bps RS-422/485

Serial Communication Parameters
Data Bits	7, 8
Stop Bits	1, 1.5, 2
Parity	None, Even, Odd, Space, Mark
Flow Control	RTS/CTS, XON/XOFF

Serial Signals
RS-232	TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND, RI
RS-422	TxD-(A), TxD+(B), RxD+(B), RxD-(A), GND, RTS-(A), RTS+(B), CTS+(B), CTS-(A)
RS-485-4 wire	TxD-(A), TxD+(B), RxD+(B), RxD-(A), GND
RS-485-2 wire	Data-(A), Data+(B), GND

Available Modes
RS-232	full duplex
RS-422	4-wire with handshaking, full duplex
RS-485	4-wire full duplex, by RTS 4-wire full duplex, auto 2-wire half duplex with echo, by RTS 2-wire half duplex with echo, auto 2-wire half duplex without echo, by RTS 2-wire half duplex without echo, auto

Driver Support
OS	Windows 7, Vista, 2003, XP (WHQL certified) and 2000 Linux Kernel 2.4 and up built-in support

Power Supply
Input	Bus-powered No external power adapter required

Mechanical
Chassis	SECC metal chassis with DIN rail bracket

Environmental
Operating Temperature	0 to 55 °C (32 to 131 °F)
Operating Humidity	5 to 95% RH
Storage Temperature	-20 to 75 °C (-4 to 167 °F)
Safety Approvals	EN55022 Class B, EN55024, EN61000-3-2, EN61000-3 IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC 61000-4-11. CISPR PUB. 22 and FCC Part 15 Class B.