Siemens SIMATIC S7-300 Información Del Producto página 10

SIMATIC
Automation System S7-300 ET 200M Distributed I/O Device
Product information on fail-safe signal modules
Product Information
Security information
Siemens provides products and solutions with industrial security functions that support the secure operation of plants,
systems, machines and networks.
In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and
continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens' products and solutions constitute one
element of such a concept.
Customers are responsible for preventing unauthorized access to their plants, systems, machines and networks. Such
systems, machines and components should only be connected to an enterprise network or the internet if and to the extent
such a connection is necessary and only when appropriate security measures (e.g. firewalls and/or network segmentation)
are in place.
For additional information on industrial security measures that may be implemented, please visit
(https://www.siemens.com/industrialsecurity).
Siemens' products and solutions undergo continuous development to make them more secure. Siemens strongly
recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use
of product versions that are no longer supported, and failure to apply the latest updates may increase customers' exposure to
cyber threats.
To stay informed about product updates, subscribe to the Siemens Industrial Security RSS Feed visit
(https://www.siemens.com/cert).
Introduction
This Product Information contains amendments and corrections to the Installation and Operating Manual "Fail-safe signal
modules". The Product Information is part of the product supplied. This Product Information should be considered more up-
to-date than other documentation if uncertainties arise.
This Product Information applies to the following products:
• SM 326; digital input module 24 x DC 24V (6ES7326-1BK02-0AB0)
• SM 326; digital input module 8 x NAMUR (6ES7326-1RF01-0AB0)
• SM 326; DO 8 x DC 24 V/2 A PM (6ES7326-2BF41-0AB0)
• SM 326; DO 10 x DC 24 V/2 A (6ES7326-2BF01-0AB0)
• SM 326; F-DO 10 x DC 24 V/2 A PP (6ES7326-2BF10-0AB0)
• SM 336; AI 6 x 13 Bit (6ES7336-1HE00-0AB0)
• SM 336; F-AI 6 x 0/4 ... 20 mA HART (6ES7336-4GE00-0AB0)
• Safety protector (6ES7195-7KF00-0XA0)
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A5E50592408-AA, 11/2022