USB2-H-9002-M EasySync, USB2-H-9002-M Datasheet - Page 5

• Manufacturer Part Number: USB2-H-9002-M
• Description: USB Interface IC Hi-speed USB to 4prt Srl RS232/RS485 adpt
• Manufacturer: EasySync

Specifications of USB2-H-9002-M

• Rohs: yes

1.2
The USB2-H-9002-M uses 5 LEDs to indicate a valid link as well as data traffic according to the following
table:
Table 1.1 – LED Description
1.3
Figure 1.2 USB2-H-9002-M Block Diagram
1.3.1 Block description
USB standard B Client Connector
USB B Client Connector
This connector provides the interface for connection to a USB Host or Hub port. A standard “A to B”
cable is provided, though one of a different length may also be used. The maximum cable length is 5
meters, according to the USB 2.0 specification.
FTDI FT2232H
FT2232H Hi-Speed USB2.0 (480Mb/s) is a dual serial UART interface IC device. Operating system device
drivers are required in order to work with the FT2232H to provide the Virtual COM Port serial
functionality.
Color
Yellow
Green
LED
Connector
Red
USB B
LED Description
Block Diagram
Client
Function
TxD Activity
RxD Activity
PWR
Hi-Speed USB Serial
Description
ON when USB2-H-9002-M is powered, configured and ready for use.
Flashes when data is transmitted from the USB2-H-9002-M to the
attached RS232 or RS485 device. One LED for each UART channel
Flashes when data is transmitted from the attached RS232 or RS485
device to the USB2-H-9002-M. One for each UART channel.
FTDI FT2232H
USB2-H-9002-M Hi-Speed USB to 2-Port RS232/RS485 Adapter Data Sheet
Bridge
Channel 1
Channel 2
©2010 EasySync Ltd.
Switch
Switch
circuit
circuit
Document Reference No.: ES_000046
RS485
RS232
RS485
RS232
Shifter
Shifter
Shifter
Shifter
Level
Level
Level
Level
Clearance No.: ES
Version 1.0
Quantity
3Pin 5mm
9Pin 5mm
3Pin 5mm
9Pin 5mm
Terminal
Terminal
Terminal
Terminal
Block
Block
Block
Block
1
2
2
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