Siemens SIMATIC Distributed I/O ET 200eco PN Operating Instructions Manual page 94

CCCEx approval
In accordance with GB/T 3836.3 (Explosive atmospheres - Part 3: Equipment protection by
type of protection "e"), GB/T 3836.8 (Explosive atmospheres - Part 8: Equipment protection by
type of protection "n") and GB/T 3836.1 (Explosive atmospheres - Part 1: Equipment - General
requirements).
Ex ec nC IIC Tx 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/T 3836.1. The ambient conditions must be taken
into consideration for use.
• Provisions shall be made to prevent the nominal voltage from being exceeded by transient
disturbance voltages of more than 119 V.
RCM (C-Tick) Declaration of conformity for Australia/New Zealand
The ET 200eco PN distributed I/O system fulfills the requirements of the standard EN
61000‑6‑4 Generic standards - Emission standard for industrial environments.
Korea Certificate KCC-REM-S49-ET200
Note that this device corresponds to limit class A in terms of the emission of radio frequency
interference. This device can be used in all areas, except residential areas.
이 기기는 업무용(A급) 전자파 적합기기로서 판매자 또는 사용자는 이 점을 주의하시기 바라며
가정 외의 지역에서 사용하는 것을 목적으로 합니다.
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).
ET 200eco PN
Operating Instructions, 06/2022, A5E01250250-AN
General technical data
8.1 Standards and certifications
95