Table of Contents
Advertisement
5.3
Nameplates for hazardous area installations
There are six wiring options for hazardous area installations:
● Intrinsically Safe wiring (Page 33)
● Non-Sparking wiring
● Non-incendive wiring (US/Canada only)
● Flameproof wiring
● Increased safety wiring
● Explosion-proof wiring (US/Canada only)
In all cases, check the nameplate on your instrument, confirm the approval rating, and
perform installation and wiring according to your local safety codes.
For installation across Zone 0 and Zone 1 boundary:
①
②
③
5.3.1
Intrinsically Safe wiring
5.3.1.1
Device nameplate (ATEX/IECEX/INMETRO/RCM)
①
SITRANS LR200 with mA/HART
Operating Instructions, 05/2019, A5E32337676-AE
Threaded nut acts as partition wall
Material: Stainless steel, aluminium, and potting compound (hardness of at least 88 SHORE D;
compressive strength of at least 14,000 psi)
Zone 1
Zone 0
The ATEX certificate can be downloaded from the product page of our website at
www.siemens.com/LR200 (www.siemens.com/LR200). Go to Support > Approvals / Certifi-
cates.
The IECEx certificate listed on the nameplate can be viewed on the IECEx website. Go to:
http://iecex.iec.ch (http://iecex.iec.ch) and click on Ex Equipment Certificates of Conformity
then enter the certificate number IECEx SIR 13.0006X.
33
Advertisement
Table of Contents
Troubleshooting
