ABB XIO-00 - Page 123

XIO USER MANUAL | 2106424MNAB | 123
Default
port
User-
configurable
Port
can be
closed
Protocol
using the
port
Description
9997
Yes
No
Totalflow/TCP
XIO Write Server: Assigned to connections used
to control data points by other remote controllers
like RMC through XIO Interface App.
9998
Yes
No
Totalflow/TCP
XIO Server: Assigned to connections used for
data polling by other remote controllers like RMC
through XIO Interface App.
65535
No
Yes
Device
Loader/ TCP
Assigned to the device loader connections for
device software update.
PCCU requests this type of connection.
9696
No
Yes
SSH/TCP
Assigned to secure shell (SSH/SFTP) connections.
Third-party SSH/SFTP clients request these
connections.
5353
No
Yes
mDNS/UDP
Used by Auto Discovery service to detect
Totalflow services present on the network
IMPORTANT NOTE:
The TotalFlow/TCP and Modbus protocols are unsecured protocols, as such the
intended application
, should be assessed to ensure that these protocols are suitable before
implementation.
IMPORTANT NOTE:
For connections with user-configurable ports, use the default value or assign a
different port number
from the range of 1024 to 65534. Connections using non-default TCP ports are
handled by additional Totalflow/TCP communication or Modbus TCP applications
configured with
different TCP ports. For example, the figure below shows an additional Totalflow/TCP application
(named ControlGroup) with a different TCP port (10001).
Figure 7-1: Totalflow/TCP application instance with non-default TCP port