Siemens SIMATIC ET 200M Operating Instructions Manual page 6

Preface
Changes since the previous version
The following changes have been made since the previous version of these operating
instructions "ET 200M distributed IO device" with the drawing number
EWA-4NEB780600601-07, version 02/2006:
The IM 153-4AA01 interface module offers the following new functions:
● Isochronous real-time communication Class2
● Prioritized startup
● Operation without removable data storage medium (SIMATIC Micro Memory Card)
● Device replacement without removable media / programming device
● Changing IO devices during operation (changing partner ports)
In addition to this, the production information from 01/2007 - 08/2007 attached to the
operating instructions has been integrated in these operating instructions.
Approvals
See chapter "Standards and Approvals (Page 225)."
CE Label
See chapter "Standards and Approvals (Page 225)."
Identification for Australia (C-Tick mark)
See chapter "Standards and Approvals (Page 225)."
Standards
See chapter "Standards and Approvals (Page 225)."
4
Operating Instructions, 12/2008, EWA-4NEB780600602-08
ET 200M