Plc Configuration With Profibus Pa For Hazardous Areas - Siemens Sitrans LR250 Instruction Manual

PLC configuration with PROFIBUS PA for hazardous areas

PLC (active)
Non-hazardous Area
Hazardous Area
Zone 0, 1,
or 2
1. Intrinsically Safe wiring
Device nameplate (ATEX/IECEx/INMETRO/C-TICK)
The ATEX and INMETRO certificates listed on the nameplate
can be downloaded from the product page of our website at:
www.siemens.com/LR250. Go to More Info > Certificates.
Appendix H: ATEX Certificate
See also
The IECEx certificate listed on the nameplate can be viewed on the IECEx website.
Go to: http://iecex.iec.ch > Ex Equipment Certificates of Conformity and enter the
certificate number IECEx SIR 05.0031X.
Device nameplate (FM/CSA)
The FM/CSA Intrinsically Safe connection drawing
number 23650675 can be downloaded from the product page of our website at:
www.siemens.com/LR250. Go to More Info > Installation Drawings >
Connection Drawings.
Page 20 SITRANS LR250 (PROFIBUS PA) – INSTRUCTION MANUAL
EEx ia device
on page 147
PDM
EEx ia type DP/
PA coupler
EEx ia device EEx ia device
7ML19985JF02