Siemens SIMATIC ET 200S - Fiber-Optic Cable Network with the IM151-1 FO STANDARD

Configuration Options
3-9
ET 200S Distributed I/O System
EWA-4NEB 780602402-12
Rules for setting up a fiber-optic cable network with the IM 151-1 FO STANDARD
For a fiber-optic cable network with nodes that have integrated fiber-optic cable
interfaces, note the following:
• The fiber-optic cable network can be set up only as a line segment.
• If you remove the fiber-optic cable from an integrated fiber-optic cable interface,
or the supply voltage to the IM151-1 FO STANDARD fails, all the downstream
nodes are no longer accessible.
Example configuration of a fiber-optic cable network with the IM151-1 FO
STANDARD
Figure 3-2 provides an example of setting up a fiber-optic network with the
ET 200S and the IM151-1 FO STANDARD as the interface module.
Distributed I/O
ET 200S with IM151-1 FO
STANDARD
S7-400H programmable logic controller
with IM 467 FO as DP master
Fiber optic duplex line
Figure 3-2 Fiber-optic cable network with the IM151-1 FO STANDARD
Rules for the structure of a PROFINET network
For information on the structure and commissioning of PROFINET see the
PROFINET System Documentation.