Siemens SIMATIC Operating Instructions Manual page 40

General Technical Specifications
6.1 Standards and Approvals
UL/CSA Approval
Underwriters Laboratories Inc., in accordance with
● UL 508 (Industrial Control Equipment)
● CSA C22.2 No. 142 (Process Control Equipment)
Note
The nameplate of the specific module indicates the currently valid approvals.
Certification Mark for Australia
The fail-safe modules of the ET 200pro satisfy the requirements of AS/NZS 2064 (Class A).
IEC 61131
The fail-safe modules of the ET 200pro satisfy the requirements and criteria of IEC 61131-2
(Programmable Controllers - Part 2: Equipment Requirements and Tests).
PROFIBUS/Industrial Ethernet Standard
The ET 200pro distributed I/O system is based on the IEC 61784-1:2003 standard.
Marine Approval
Submitted to the following classification organizations
ABS (American Bureau of Shipping)
BV (Bureau Veritas)
DNV (Det Norske Veritas)
GL (Germanischer Lloyd)
LRS (Lloyds Register of Shipping)
Class NK (Nippon Kaiji Kyokai)
40
ET 200pro Distributed I/O System - Fail-Safe Modules
Operating Instructions, 05/2007, A5E00394073-02