Technical specifications
4.2 Standards, approvals and safety notes
PROFIBUS bus connector
36 Equipment Manual, 02/2021, A5E50543113-AA
CCCEx approval
According to GB 3836.8 (Explosive atmospheres-Part 8: Equipment protection by type of
protection "n") and GB 3836.1 (Explosive atmospheres - Part 1: Equipment - General
requirements).
Ex nA IIC T6 Gc
Special conditions in hazardous areas:
• The equipment shall only be used in an area of not more than pollution degree 2, as
defined in GB/T 16935.1.
• The equipment shall be installed in a suitable enclosure providing a degree of protection
not less than IP54 in accordance with GB 3836.8. The ambient conditions must be taken
into consideration for use.
RCM Declaration of conformity for Australia/New Zealand
The devices comply with the requirements of the standard EN 61000-6-4.
Marking for the Eurasian Customs Union
EAC (Eurasian Conformity)
Customs Union of Russia, Belarus and Kazakhstan
Declaration of conformity with the technical requirements of the Customs Union (TR CU).
IEC 61131-2
The devices meet the requirements and criteria of the standard IEC 61131-2 (Programmable
Logic Controllers, Part 2: Equipment requirements and tests).
IEC 61010-2-201
The devices meet the requirements and criteria of the IEC 61010-2-201 standard.
(Safety requirements for electrical equipment for measurement, control, and laboratory use
Part 2-201: Particular requirements for control equipment).
PROFIBUS standard
The devices are based on standard IEC 61158 Type 3.
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