YOKOGAWA RAMC - Page 79

<9. TECHNICAL DATA>
9-7
IM 01R01B02-00E-E 12th edition October 01, 2014 -00
All Rights Reserved. Copyright © 2003, Rota Yokogawa
HAZARDOUS AREA SPECIFICATIONS
Overview hazardous area certied instruments:
Location Europe Global USA Canada India Korea China Russia,
Belorussia,
Kazakhstan
Certicate ATEX IECEx FM FM PESO KOSHA NEPSI EAC
Electronic transmitter (WT-MAG)
Protection ia ic ia/tb ia ic ia/tb IS/Nl IS/Nl ia ia - ia
Option /KS1 /KS3 /KS2 /ES1 /ES3 /ES2 /FS1 /CS1 /KS1 /ES1 - /GS1
Comments *2) *1) *2) *1) *3) *3) *4) -
See page 6 6 9 6 6 9 6 6 6 6 - 6
Limit switches
Protection ia/iaD ic ia/tb ia - ia/tb IS/Nl IS/Nl - - ia - ia
Option /KS1 /KS3 /KS2 /ES1 - /ES2 /FS1 /CS1 - - /NS1 - /GS1
Comments *2) *1) - *1) *5) *6) - - -
See page 7 7 9 7 - 9 7 7 - - 7 - 7
RAMC indicator
Protection d/tb - d/tb - - - d d/tb ia d/DIP d
Option /KF1 - /EF1 - - - /KF1 /EF1 /NS1 /NF1 /GF1
Comments *7) - *7) - - - *4) *7) *7)
See page 8 - 8 - - - 8 8 6 8 8
Power supplies for intrinsic safe components (see page 7)
Option /UT yes yes yes yes no no yes no
Option /W1A,B yes yes yes yes yes yes no no
Option /W2A,B yes yes yes yes yes yes no no
Option /W4A,B yes yes yes yes yes yes yes no
Option /W2E,F yes yes no no no no no no
Option /W4E,F yes yes no no no no yes no
Notation IS = intrinsic safe; Nl = non incendive; DIP = dust ignition proof
Comment *1) Dust proof by RAMC housing
Comment *2) For use in category 3G
Comment *3) Same certication for USA and Canada
Comment *4) PESO certicate available from Yokogawa Sales Office
Comment *5) Only for USA; power supply free selectable
Comment *6) For USA and Canada; power supply must be option /WxA or /WxB (x=1 or 2 or 4)
Comment *7) Only with housing 91