Features & Specifications

USB to 1-Port Isolated RS-422, RS-485, RS-530 DB25 Serial Interface Adapter

Part: 2104 | Model: SeaLINK+485I

Features

• Compliant with RoHS and WEEE directives

• Configurable for RS-422, RS-485, or RS-530

• Isolation provides protection against transients and

group loops

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

384-byte Rx FIFO

• Data rates to 921.6K bps

• Automatic RS-485 enable/disable

• Hot-swappable

• Powered by USB connection

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

XP/Vista and Linux operating systems

• DB-25M connector

• Includes 6′ USB device cable (Item# CA179)

Specifications

Family

SeaLINK

Communications

Chip

USB/UART

Dimensions

3.8” (L) x 2.3” (W) x 1.0” (H)9.66 cm

(L) x 5.84 cm (W) x 2.54 cm (H)

Electrical Interface

RS-422, RS-485, RS-530

High Retention USB

Yes

Humidity Range

10 – 90% Relative Humidity,

Non-Condensing

Host Interface(s)

USB

Max Data Distance

4000 feet

Max Data Rate

921.6K bps

Operating

Temperature

0°C to 70°C (32°F to 158°F)

# of Ports

1

Power Requirement

+5V @ 50mA

RoHS Compliant

Yes

Serial Connector(s)

DB25M

Storage

Temperature

0°C to 70°C (32°F to 158°F)

USB Powered

Yes

USB Specification

1.1 Compliant, 2.0 Compatible

sealevel.com

+ 1 864.843.4343

SL9360-F23