Features & Specifications

Embedded USB to 2-Port RS-232, RS-422, RS-485 (Software Configurable) DB9 Serial Interface Adapter

Part: 2228 | Model: SeaLINK+2/PC.SC

Features

• Compliant with RoHS and WEEE directives

• Each port individually software configurable for RS-232, RS-422,

or

RS-485

• High-speed UART with 128-byte Tx FIFO and 384-byte Rx FIFO

• Supports data rates to 921.6K bps

• Automatic RS-485 enable/disable

• Powered by USB connection

• Two DB9M connectors with full modem control signals implemented

in RS-232 mode

• Sealevel SeaCOM software supports Windows 98SE/ME/2000/XP

and Vista operating systems

• Includes 14-inch internal USB header cable (Item# CA260)

Specifications

Family

SeaLINK

Communications Chip

USB/UART

Dimensions

2.9 (L) x 2.4 (W)

Electrical Interface

RS-232, RS-422, RS-485

Humidity Range

10 – 90% Relative Humidity,

Non-Condensing

Host Interface(s)

USB

Max Data Distance

50 feet (RS-232) 4000 feet (RS-485)

Max Data Rate

921.6K bps

Operating Temperature

0°C to 70°C (32°F to 158°F)

PC Bracket

Standard Height

# of Ports

2

Power Requirement

+5V @ 200mA

RoHS Compliant

Yes

Serial Connector(s)

DB9M

Software Configurable

Yes

Storage Temperature

-50°C to 105°C (-58°F to 221°F)

USB Powered

Yes

USB Specification

1.1 Compliant, 2.0 Compatible

sealevel.com

+1 864.843.4343

SL9401-E22