Rockwell Automation 2711P-xxxx PanelView Plus 6 Terminals User Manual User Manual
Page 139
Rockwell Automation Publication 2711P-UM006C-EN-P - April 2013
139
Terminal Connections
Chapter 6
The USB ports are identified by a USB icon. Each USB host port supports 0.5 A
at 5V DC. Connected USB devices must not exceed this power load.
Hi-speed USB 2.0 certified cables are recommended for error-free transmissions.
Connect only externally-powered USB hubs to the terminal. Before attaching
devices to a USB hub, make sure the power adapter is connected and powered on.
Table 62 - USB Connector Pinouts
USB Icon
USB Ports
Pin
Signal
Description
1
VCC
+5V
2
D-
Data -
3
D+
Data +
4 GND
Ground
1
VCC
+5V
2
D-
Data -
3
D+
Data +
4
ID
Distinguishes host connection from
slave connection:
• host: connected to Signal ground
• slave: not connected
5
GND
Ground
WARNING: USB devices not powered by the USB port must be within same
enclosure as the terminal. USB devices must be connected to a ground system
common with the terminal or used with a USB hub providing galvanic isolation.