Wiring Setups For Hazardous Area Installations; Intrinsically Safe Wiring; Non-Sparking Wiring; Flameproof Wiring - Siemens SITRANS LR250 Instrucciones De Servicio Resumidas

5.3

Wiring setups for hazardous area installations

In all cases, check the device nameplate, full operating instructions, and process connection tag to confirm the approval rating,
and perform installation and wiring according to your local safety codes.
5.3.1

Intrinsically safe wiring

Device nameplate (ATEX/IECEX/INMETRO/RCM)
①
ATEX certificate
The ATEX certificate 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 then enter the certificate number IECEx SIR 05.0031X.
5.3.2

Non-sparking wiring

①
ATEX certificate
The ATEX certificate listed on the nameplate can be downloaded from our website:
Product page (http://www.siemens.com/LR250)
5.3.3

Flameproof wiring

①
ATEX certificate
The ATEX certificate 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 then enter the certificate number IECEx SIR 08.0107X.
20
SITRANS LR250 (mA/HART)
A5E33469191-AA, 08/2014