Siemens SIMATIC ET 200M Operating Instructions Manual page 229

FM certification
Factory Mutual Research (FM) according 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
Personal injury and material damage can be incurred.
In potentially explosive environments, there is a risk of injury or damage if you disconnect
any cable connections while the ET 200M is in operation.
In explosive environments, always isolate the ET 200M before you disconnect connectors.
Explosion hazard
Components may no longer qualify for Class I, Div. 2 if they are substituted.
This device is only appropriate for use in Class I, Div. 2, Gruppe A, B, C, D, or in non-
hazardous areas.
according to EN 60079-15:2005 (Electrical apparatus for potentially explosive atmospheres;
Type of protection "n")
Tick-mark for Australia
The ET 200M distributed I/O system satisfies the requirements of the standard
(AS/NZS 2064 (Class A)).
Pollutant concentration
The ET 200M distributed I/O system satisfies the requirements of the standard (ISA-571.04
serverity level G1;G2;G3).
IEC 61131
The ET 200M distributed IO device meets the requirements and criteria of the IEC 61131-2
standard (programmable controllers, Part 2: Equipment Requirements and Tests.)
ET 200M
Operating Instructions, 12/2008, EWA-4NEB780600602-08
WARNING
WARNING
WARNING
Technical Specifications
10.1 Standards and Approvals
227