10 Ethernet Connectivity Scenarios; Connection Types Supported By Xio; Connection Types - ABB XIO-08 User Manual

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10 Ethernet connectivity scenarios

ABB Totalflow equipment with onboard Ethernet ports supports TCP/IP-based communications. Some
devices have multiple Ethernet ports, which provide additional possibilities for Ethernet connections. This
section describes several Ethernet connection types or scenarios that are helpful when planning field
installations, local configuration and monitoring, remote management over a network, and connection of
additional equipment.
Additional Ethernet ports in multi-port devices eliminate the need for additional network equipment in
some cases. Plan the connections carefully to guarantee connectivity for each device.
NOTICE – Cybersecurity risk. Plan Ethernet connections carefully to protect your device and
peripherals from unauthorized or malicious access. The device should only connect to a firewall-
protected private network, never directly to the Internet. For security guidelines and
recommendations, see section
policies and guidelines for cybersecurity.
IMPORTANT NOTE: Never use an external port for permanent connections, such as to
peripherals or additional equipment. The external ports on enclosures are reserved for local
communication (configuration or maintenance only). Connect additional equipment to the
device's Ethernet ports internally, following required guidelines for cable length and cable
routing/management.
The illustrations in this section show the XIO as a standalone device. Adapt instructions for
connections when enclosures and other network equipment are involved. XIO standalone
enclosures offer an external-weather proof USB port by default. An external Ethernet port is
optional. When the enclosure has an external Ethernet port, it may come internally connected to
one of the XIO Ethernet ports. This connection reserves the port for local access. Use the other 3
ports for additional connections based on topology and Ethernet mode.
IMPORTANT NOTE: For additional information on Ethernet configuration parameters or
connection procedures, refer to the Networking Communication Guide listed in
information.
10.1

Connection types supported by XIO

The XIO Ethernet interfaces support several connection topologies in the field. This section introduces the
connections and configuration modes supported by the XIO. Additional sections, later in this chapter,
provide more detailed descriptions of common topologies.
IMPORTANT NOTE: For additional information on Ethernet configuration parameters or
connection procedures, click Help from PCCU to view networking or Ethernet topics.
10.1.1

Connection types

The XIO supports standard-compliant Ethernet interfaces. Its Ethernet ports support connections between
the XIO and the following:
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Hosts systems (PC or laptop): for access by user interfaces and other host software for local or
remote communication to configure, monitor, or collect data.
8 Configure security (recommended). Follow your company
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