USB to 2 port RS422 RS485 Adapter 3KV Isolation

Expands 2 port RS-422/485 com ports for your system

High Speed Baud Rate up to 921.6Kbps

USB 1.0/1.1 compliant, USB 2.0 Full Speed compatible

12Mbps USB Data Rate

Built-in Terminator 120 ohm for DIP Switch Setting

32 Device Connectivity for RS-485 Max.

Transmit and Receive LED supports

3KV Optical Isolation Protection

600W Surge Protection

TX buffer 4K bytes and RX buffer 4K bytes per Channel

Supports Microsoft Windows, Linux, and MAC drivers


Description

Product Description: USB to High Speed 921K 2 port RS-422/485 Adapter + 3KV Optical Isolation, 600W Surge. With DIN Rail kit

 

Item Number: FTDI-US220i

 

 

Features and Benefit

Expands 2 port RS-422/485 com ports for your system

High Speed Baud Rate up to 921.6Kbps

USB 1.0/1.1 compliant, USB 2.0 Full Speed compatible

12Mbps USB Data Rate

Built-in Terminator 120 ohm for DIP Switch Setting

32 Device Connectivity for RS-485 Max.

Transmit and Receive LED supports

3KV Optical Isolation Protection

600W Surge Protection

TX buffer 4K bytes and RX buffer 4K bytes per Channel

Supports Microsoft Windows, Linux, and MAC drivers

 

Specification

Hardware

Communication controller: FTDI – USB to Serial Controller

Device Connector: Terminal Block 5 Pin 5.08mm

Host Connector: USB B Type

 

Serial Interface

Number of ports: 2 port

Serial Standard: RS-422/485

IRQ and I/O Address: Assigned by BIOS

 

Serial Line Protection

ESD Protection: 15KV ESD Protection for all signals

Optical Isolation Protect: 3KV Opto Isolation\

Surge Protection : 600W Surge Protection for RS-422/485 Signals

 

Performance

Baud rate: up to 921.6 Kbps

FIFOs: TX Buffer 4K bytes, RX Buffer 4K bytes

 

Serial Communication Parameters

Data Bits: 7, 8

Stop Bits: 1, 2

Parity: None, Even, Odd, Space, Mark

 

Serial Signals

RS-422: Tx+, Tx-, Rx+, Rx-, GND

4 Wire RS-485(RS-422 Multi-Drop): Tx+, Tx-, Rx+, Rx-, GND

RS-485(2 Wire RS-485) : Data+, Data-, GND

 

Driver Support

Windows: XP, 2003, Vista, 2008, Win 7

Linux: 2.4 and 2.6

MAC: X

 

Physical Characteristics

Housing: PC

 

Environmental Limits

Operating Temperature: -30 ~ 75℃

Storage Temperature: -40 ~ 85℃

Ambient Relative Humidity: 5 ~ 95% Non-Condensing

 

Standards and Certifications

CE and FCC supports

 

Product Production

Production: Made in Taiwan

Product Location: Taipei, Taiwan

 

Package Content

USB to 2 port RS-422/485 Adapter 3KV Isolation 600W Surge x 1

DIN Rail Kit x 1

USB B Type to USB A type Cable 100cm x 1

Quick Instill Guide x 1

Driver CD x 1