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Thank you for purchasing this RS422/485 to USB Serial Adapter with
Isolation and Surge Protection. It is an intelligent expansion module
that connects to a PC or server via the Universal Serial Bus (USB),
providing high-speed serial connectivity. The RS485 port supports
Auto-Transceiver-Turn-Around feature to support any kind of
application software controlling the transmitter driver. With its
complete software kit, it is an ideal solution for most critical
applications.
Features:
USB Screw Lock Mechanism for Enhanced Reliability
Provides one RS422/485 Port over USB Port
Supports 4-wire RS-422 and 2-wire RS-485 applications
Supports RS-485 Auto Transceiver Turn Around by Unique Featured
ATTA
TM
Hardware
Supports USB Bus Power
RS422/485 Baud Rate up to 921.6Kbps
USB1.1 and USB2.0 Backward Compatible
Supports DB9-Male and Terminal Block Connector
Supports 2500Vrms Optical Isolation and Surge Protection
Supports Win98S, ME, 2000, XP, 2003, Vista, Linux
RS422/485 to USB Serial Adapter
w/ Isolation and Surge Protection
Installation Guide
1. Introduction
From USB
Host Port
5-pin Terminal Blocks DB9M
RS422/485 Connector
DIP Switch
Settings
RXD (down) and
TXD (up) Activity
LEDs
Note:
The DB9M and
Terminal Blocks
are connected
to the same
signals internally,
they are not 2
individual ports.