Siemens SCALANCE X-400 Operating Instructions Manual page 7

Preface
Purpose of the Operating Instructions
These operating instructions describe the functions of the SCALANCE X-400
product line of modular Industrial Ethernet switches and support you during instal-
lation, commissioning and troubleshooting on site. You will find information on con-
figuration in the separate SCALANCE X-400 Configuration Manual.
Validity of the Operating Instructions
These operating instructions are valid for the following products:
● Industrial Ethernet Switches SCALANCE X414-3E
order number: 6GK5 414-3FC00-2AA2
● Media module MM491-2
order number: 6GK5 491-2AB00-8AA2
● Media module MM491-2LD
order number: 6GK5 491-2AC00-8AA2
● Media module MM492-2
order number: 6GK5 492-2AL00-8AA2
● Media module MM492-2LD
order number: 6GK5 492-2AM00-8AA2
● Extender module EM495-8
order number: 6GK5 495-8BA00-8AA2
● Extender module EM496-4
order number: 6GK5 496-4MA00-8AA2
Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches
C79000-G8976-C186-03
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