Siemens CP 343-1 User Manual

Approvals
CP 343-1
Manual, 12/2018, C79000−G8976−C201-08
69
ATEX
The product meets the requirements of the EU directive 2014/34/EU "Equipment and
Protective Devices for Use in Potentially Explosive Atmospheres".
ATEX approval:
● II 3 G Ex nA IIC T4 Gc
Type Examination Certificate: KEMA 03 ATEX 1228X
Applied standards:
– EN 60079-0 - Explosive atmospheres - Part 0: Equipment - General requirements
– EN 60079-15 -Explosive atmospheres - Part 15: Equipment protection by type of
protection 'n'
● II 3 G Ex ec IIC T4 Gc
Type Examination Certificate: DEKRA 18 ATEX 0027X
Applied standards:
– EN 60079-0 - Explosive atmospheres - Part 0: Equipment - General requirements
– EN 60079-7 - Explosive Atmospheres - Part 7: Equipment protection by increased
safety 'e'
WARNING
Installation guidelines
The product meets the requirements if you keep to the following during installation and
operation:
• The notes in the section Installation, connecting up and commissioning (Page 35)
• The installation instructions in the document /12/ (Page 74)
The current versions of the standards can be seen in the EU Declaration of Conformity, see
above.
The conditions must be met for the safe deployment of the product according to the section
Important notes on using the device (Page 35).
You should also note the information in the document "Use of subassemblies/modules in a
Zone 2 Hazardous Area" that you will find here:
● In the SIMATIC NET Manual Collection under
"All documents" >"Use of subassemblies/modules in a Zone 2 Hazardous Area"
● On the Internet at the following address:
Link: (https://support.industry.siemens.com/cs/ww/en/view/78381013)

Siemens CP 343-1 Specifications

General

Product Type Designation	CP 343-1
Power Supply	24 V DC
Protection Class	IP20
Product Type	Communications processor
Interface	Ethernet
Data Transmission Rate	10/100 Mbit/s
Protocols Supported	TCP/IP, UDP
Number of Ports	1
Operating Temperature	0 to 60 °C