Planning; Structure Guidelines; Data Security; Emc Installations - WAGO 765-1205/100-000 Product Manual

765-1205/100-000

Planning

6

6.1 Structure Guidelines

6.1.1 Data Security

Professional planning and design is an important requirement for securing data confiden-
tiality, availability and integrity.
Random Influences
Data transmission and processing can be disrupted by random influences, such as tem-
porary electromagnetic disturbances. Proper setup can significantly reduce the likelihood
of corruption or destruction of data.
For additional information see:
Deliberate Influences
Use in ETHERNET Areas
ETHERNET products are designed for use in local networks. Please note the following
when using ETHERNET products in your system:
• Do not connect control components and control networks to an open network such as
the Internet or an office network.
WAGO recommends putting control components and control networks behind a fire-
wall.
• In the control components, close all ports and services not required by your application
to minimize the risk of cyber attacks and to enhance cybersecurity.
Only open the ports and services for the duration of the commissioning/configuration.
• Limit physical and electronic access to all automation components to authorized per-
sonnel only.
• To reduce the risk of unauthorized access to your system, change the default pass-
words during initial commissioning.
• To reduce the risk of unauthorized access to your system, regularly change the pass-
words used.
• To verify that the measures taken meet your security requirements, regularly perform
threat analyses.
• To restrict access to and control of individual products and networks, employ a "de-
fense-in-depth" mechanism in your system's security configuration.
Additional document
& White Paper Cybersecurity in Production Facilities
•
All the documentation and information is available at: ü www.wago.com.

6.1.2 EMC Installations

• Use shielded cables for data and signal lines.
Electromagnetic interference is reduced and signal quality increased. Measurement er-
rors, data transmission faults and interference due to excessive voltage can be pre-
vented!
Product manual | Version: 2.0.0
8DIO FLD EC DC 24V 2.0A
8 EMC Installations
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Planning
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