USB2-H-9004-M EasySync, USB2-H-9004-M Datasheet - Page 5

• Manufacturer Part Number: USB2-H-9004-M
• Description: USB Interface IC Hi-speed USB to 4prt Srl RS232/RS485 adpt
• Manufacturer: EasySync

Specifications of USB2-H-9004-M

• Rohs: yes

1.2
The USB2-H-9004-M uses 9 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-9004-M Block Diagram
Color
Yellow
Green
LED
Red
LED Description
Block Diagram
Connector
USB B
Client
Function
TxD Activity
RxD Activity
PWR
Channel 1 Channel 2
Channel 3
Switch
Switch
circuit
circuit
USB Serial Bridge
FTDI FT4232H
High-Speed
Description
ON when USB2-H-9004-M is powered, configured and ready for use.
Flashes when data is transmitted from the USB2-H-9004-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-9004-M. One for each UART channel.
USB2-H-9004-M Hi-Speed USB to 4-Port RS232/RS485 Adapter Data Sheet
Channel 4
©2010 EasySync Ltd.
Switch
Switch
circuit
circuit
RS485
RS232
RS485
RS232
RS485
RS232
RS485
RS232
Shifter
Shifter
Shifter
Shifter
Shifter
Shifter
Shifter
Shifter
Level
Level
Level
Level
Level
Level
Level
Level
Document Reference No.: ES_000047
block connector
block connector
block connector
block connector
block connector
block connector
block connector
block connector
5mm Terminal
5mm Terminal
5mm Terminal
5mm Terminal
5mm Terminal
5mm Terminal
5mm Terminal
5mm Terminal
Clearance No.: ES
Version 1.0
Quantity
1
4
4
#34
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