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5.3 USB communication

5.3.1 USB port

1

2

 

Location

USB

 

 

 

Mating connector: USB Type B (downstream) plug

 

 

 

 

 

Pin

Name

Description

 

 

 

 

 

1

VBUS

USB +5V

 

 

 

 

4

2

D-

Data-

3

 

 

 

3

D+

Data+

 

 

 

 

 

 

4

GND

Ground

 

 

 

 

The USB connector is used to connect the MicroFlex e100 to a PC running Mint WorkBench. The MicroFlex e100 is a self-powered, USB 1.1 (12Mbps) compatible device. If it is connected to a slower USB1.0 host PC or hub, communication speed will be limited to the USB1.0 specification (1.5Mbps). If it is connected to a faster USB2.0 (480Mbps) host PC or hub, communication speed will remain at the USB1.1 specification of the MicroFlex e100.

Ideally, the MicroFlex e100 should be connected directly to a USB port on the host PC. If it is connected to a hub shared by other USB devices, communication could be affected by the activity of the other devices. A 2m (6.5 ft) standard USB cable is supplied. The maximum recommended cable length is 5m (16.4 ft).

MN1942

Input / Output 5-13

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Image 63
Baldor E100 manual USB communication, USB port, Pin Name Description