ABB XIO-08 - Page 18

18 | XIO USER MANUAL | 2106424MNAA
LED
ON
OFF
4
Port RXD Activity
Communications Port Group STATUS LEDs
During normal operation LEDs 1-3 should be ON, LED 4 should be OFF.
Figure 2-7: STATUS LEDs
Legend: Status LEDs for all COMS
LED
ON
OFF
1
Port Group Power On
Port Group Power OFF (LED is OFF no other LEDs should be ON)
2
Port Group Enabled
Port Group Disabled (LED is OFF no Port LEDs should be ON)
3
Port Group Normal operation
Port Group Suspend Mode
4
Port Group Suspend Mode
Port Group Normal Operation
USB port
The USB type mini B port provides high-speed serial communications between the XIO and equipment,
host systems or computers with USB interfaces. The port supports local operator access through PCCU32.
The USB port has two speed modes: full speed and high speed. The XIO automatically negotiates data
transmission rates with the host system.
Ethernet ports
The XIO has two types of Ethernet ports (A Network and B Network). The A Network ports are Enterprise
Network ports and B Network ports are Industrial Network Ports. Tabl e 2-2
shows the uses of the Ethernet
ports.
Table 2-2: Ethernet ports
Port
name
Data transfer rate (port speed)
Use
A Network (1,
2)
10/100 Mbps Full Duplex (supports auto-
negotiation and uses standard or straight-
through
Ethernet cable)
Two ports: A1 and A2.
Connection to the corporate network for
data collection and local connection.