USB-COM485-PLUS-4 FTDI, USB-COM485-PLUS-4 Datasheet - Page 5

no-image

USB-COM485-PLUS-4

Manufacturer Part Number
USB-COM485-PLUS-4
Description
MODULE, DEV, USB-RS485, 4 COM PORT
Manufacturer
FTDI
Type
Developmentr
Datasheet

Specifications of USB-COM485-PLUS-4

Mcu Supported Families
FT232R, FT2232, FT232BM
Kit Features
Works With USB 1.1 & 2.0 Host And Hub Ports, FIFO
Svhc
No SVHC (18-Jun-2010)
2.0 Host And Hub Ports, Fifo
2KB Transmit Buffer, 2KB Receive Buffer
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
1.4
1.5
Table 1.2 - Performance Figures
Table 1.3 - Ordering Information
Parameter
USB Interface
RS485 Interface
Max Cable Length
Part Number
USB-COM485-PLUS4
Features
Performance Figures
Adds four RS-485 serial ports by connecting to a USB 2.0 Hi-Speed interface.
Easy plug & play installation and RS-485 device connection
Operates with USB 1.1 & 2.0 Host and Hub ports
Industry Standard FTDI chip set & device drivers for maximum compatibility
Microsoft Windows
Installs as a standard Windows COM ports
COM port number can be changed to any available COM port number, to support HyperTerminal,
or any other serial communications software application running in Windows
Supports Windows Server 2008, 2003, Vista, XP, 2000, Windows CE, Linux, Mac OS X
FIFO: 2K byte transmit buffer, 2K byte receive buffer
RS-485 data signals: Data+, Data-, GND
Powered by USB port. No external power adapter required. +5V output available.
Serial port speed up to 10Mbps
Serial Communication Parameters
Four DE-9P male connectors
LEDs indicate USB Enumeration, RxD, TxD for monitoring port status & easy diagnostics
Operating temperature of -40°C to +85°C
Echo and non-Echo two modes can be selected.
o
o
o
Parity: None, Even, Odd
Data bits: 7, 8
Flow control: X-ON/X-OFF, None
Copyright © 2010 Future Technology Devices International Limited
®
Performance
480Mbps USB 2.0 High-Speed
Standard Windows baud rates (300bps to 921.6Kbps)
Custom baud rates (300bps to 10Mbps) through baud rate aliasing.
See FTDI Application Note:
Baud Rates
USB = 5m, RS485 =12m (at 10Mbps)
Description
USB-COM-Plus Hi-Speed USB to 4-Port RS485 module
WHQL-certified, Mac OS X, Linux and Windows CE device drivers
Configuring FT232R, FT2232 and FT232BM
Document Reference No.: FT_000153
USB-COM485-PLUS4 Datasheet
Clearance No.: FTDI# 108
Version 1.2
4

Related parts for USB-COM485-PLUS-4