USB2-H-5004 EasySync, USB2-H-5004 Datasheet - Page 16

• Manufacturer Part Number: USB2-H-5004
• Description: USB Interface IC Hi-speed USB to 4prt Serial RS485 Adapter
• Manufacturer: EasySync

Specifications of USB2-H-5004

• Rohs: yes

3
3.1
3.1.1 USB
The USB-H-5004 is a downstream USB 2.0 Device. A standard USB Series “ Mini B” receptacle is
mounted inside the USB-H-5004 to facilitate connection to an upstream USB Host or Hub.
Table 3.1 – USB "Mini B" Receptacle Pin-Out
Pin Number
Connections
Shield
External Connectors
1
2
3
4
5
Case Ground
Bidirectional
Bidirectional
Pin Type
Ground
Power
ID
Description
VBUS – USB Power provided from upstream USB Host or Hub
D– = USB data signal, negative polarity
D+ = USB data signal, positive polarity
No connected
GND = USB signal ground
Drain = typically connected to the host PC case
USB2-H-5004 Hi-Speed USB to 4-Port RS485 Adapter Data Sheet
©2010 EasySync Ltd.
Document Reference No.: ES_000031
Clearance No.: ES
Version 1.1
#23
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