General Technical Specifications
6.2 Standards and Approvals
ET 200S Distributed I/O System - Fail-Safe Modules
Installation and Operating Manual, 08/2008, A5E00103686-07
51
FM Approval
Factory Mutual Research (FM) to
● Approval Standard Class Number 3611, 3600, 3810
APPROVED for use in
Class I, Division 2, Group A, B, C, D Tx;
Class I, Zone 2, Group IIC Tx
In accordance with EN 60079-15 (Electrical Apparatus for Potentially Explosive
Atmospheres; Type of Protection "n")
II 3 G Ex nA II T4..T5
WARNING
There is a risk of personal injury or damage to property.
In areas exposed to explosion hazard, personal injury or damage to property can occur if
plug-in connections are disconnected during operation.
Before disconnecting plug-in connections in areas exposed to explosion hazard, always de-
energize the distributed I/O first.
Marking for Australia
The fail-safe modules of the ET 200S satisfy the requirements of AS/NZS 2064 (Class A).
IEC 61131
The fail-safe modules of the ET 200S satisfy the requirements and criteria of IEC 61131-2
(Programmable Controllers - Part 2: Equipment Requirements and Tests).
PROFIBUS Standard
The ET 200S distributed I/O system is based on the IEC 61784-1:2003 standard.
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