Explosion Protection; Special Conditions - Siemens SIMATIC S7-400 Information Produit

Use in industry
SIMATIC products are designed for industrial applications.
Area of application Interference requirements
Industry EN 61000-6-4 + A1
Adhere to the installation guidelines
SIMATIC products meet the requirements if you comply with the installation guidelines described in the manuals during
installation and operation.
CCC approval
Certificate:
2020322309002744
Ex nA IIC T4 Gc
According to the following standards:
• GB 3836.1-2010 (Explosive atmospheres - Part 1: Equipment - General requirements)
• GB 3836.8-2014 (Explosive atmospheres-Part 8: Equipment protection by type of protection "n")
UKCA approval
DEKRA 21UKEX0018 X
Importer UK:
Siemens plc
Manchester M20 2UR

Explosion protection

ATEX approval DEKRA 21ATEX0010 X
Type examination certificate number
Standards
Marking
The certificate is valid for the "DEKRA 21ATEX0010 X (https://support.industry.siemens.com/cs/document/109475140)"
products listed in the certificate.

Special conditions

• The device may only be used in areas with a pollution degree of no more than 2 according to EN 60664-1.
• The modules must be installed in a suitable enclosure which provides a degree of protection of at least IP54 in accordance
with EN 60079-7, taking into account the ambient conditions of use.
• Measures must be taken to prevent exceeding the rated voltage by more than 119 V of transient disturbance voltages.
8
Immunity requirements
EN 61000-6-2
DEKRA 21ATEX0010 X
EN IEC 60079-0
EN 60079-7
Additions to the FM 453 Positioning Module for servo or stepper drive
II 3 G Ex ec IIC T4 Gc