Intrinsically Safe Wiring - Siemens SITRANS L Series Compact Operating Instructions

PLC configuration with PROFIBUS PA for hazardous areas
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5.3.1

Intrinsically safe wiring

Device nameplate (ATEX/IECEx/INMETRO/RCM)
The ATEX and INMETRO certificates listed on the nameplate can be downloaded from our
website:
Product page (http://www.siemens.com/LR250)
Go to Support > Approvals / Certificates.
The IECEx certificate listed on the nameplate can be viewed on the IECEx website. Go to:
IECEx (http://iecex.iec.ch/)
Click on Certified Equipment and enter the certificate number IECEx SIR 05.0031X.
SITRANS LR250 with PROFIBUS PA
Compact Operating Instructions, 11/2019, A5E48453206-AA
PLC (active)
PC/laptop
Ex ia type DP/PA coupler
Ex ia device
5.3 Wiring setups for hazardous area installations
Connecting
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