Omron NQ HMI Getting Started Manual page 28

Wiring
3-3-2-3 USB host port
3-3-2-4 USB device port
14
The USB host port is compliant with the USB 2.0 specification. The USB host
port supports USB memory stick devices. The USB sticks can be used for data
logging and program upload/download, and carrying print files in CSV format.
The connector is a standard USB type A female connector as shown in Figure
3.7: USB host connector.
Pinning of the USB host port is described in the table below.
/i
Table 3.4: Pin layout of USB host port
Pin number Pin name
1
2
3
4
shell
The USB device port is compliant with the USB 2.0 specification for self-
powered devices.
The connector is a standard USB type B female connector as shown in Figure
3.8: USB device connector.
/i
Table 3.5: Pin layout of USB device port
Pin number Pin name
1
2
3
4
shell
Figure 3.7: USB host connector
Description
VBUS +5V
D- Data -
D+ Data +
GND Signal ground
shield
Figure 3.8: USB device connector
Description
VBUS +5V
D- Data -
D+ Data +
GND Circuit ground
shield
Section 3-3