uEZGUI-EXP1 FDI, uEZGUI-EXP1 Datasheet - Page 9

• Manufacturer Part Number: uEZGUI-EXP1
• Description: Daughter Cards & OEM Boards UEZ GUI EXPANSION BOARD
• Manufacturer: FDI

Specifications of uEZGUI-EXP1

• Product Category: Daughter Cards & OEM Boards
• Rohs: yes
• Product: Interface Expansion Board
• Description/function: The uEZGUI Expansion Board enhances the capabilities of the standard uEZGUI board to include additional IO capabilities
• Interface Type: Ethernet, RS-232, RS-485, USB
• Operating Supply Voltage: 7 V to 24 V
• For Use With: uEZGUI Board

USB Device – P1
The UEZGUI‐EXP1 Board includes one USB Device Interface allowing the unit to be connected to a USB
Host, such as a PC. Through this connection, the uEZGUI represents a peripheral to the USB Host. The
operational mode of the port is dependent on the software utilized (i.e. Mass Storage or Human‐
Interface).
Note: The USB Device connector of the Expansion Board is connected in parallel to the USB Device
connector of the uEZGUI Main board. To avoid damage or improper operation, do not connect both of
these at the same time.
The UEZGUI‐EXP1 Board may also be powered via the USB Device connector. Care must be taken to not
overload the USB Host since 500mA is the maximum current allowable via USB.
USB Host – P2
The uEZGUI‐EXP1 Board includes one USB Host Port allowing the unit to interface to various USB
peripherals such as a USB Flash Drive (Thumb Drive). The operational mode of this port is dependent on
the software utilized (i.e. driver support)
Pin Number
Pin Number
1
2
3
4
1
2
3
4
5
Signal Ground
Signal Ground
Description
Description
USB VBus
USB 5V
D+
D‐
NC
D+
D‐