Figure 32: Text Detail - Marking Example For Approved Ex I I/O Modules; Table 21: Description Of Marking Example For Approved Ex I I/O Modules - WAGO 753-466 Manual

46 Use in Hazardous Environments
Pos : 72.16 /Serie 750 ( WAGO-I/O-SYST EM)/Ei ns atz i n Ex-Bereic hen/Beispi elbedruc kung und Textdetail C EC_2017 @ 29\mod_1497865583297_21.doc x @ 424736 @ @ 1
Figure 32: Text Detail – Marking Example for Approved Ex i I/O Modules According to CEC 18
attachment J
Table 21: Description of Marking Example for Approved Ex i I/O Modules According to CEC 18
attachment J
Marking
Dust
Ex
nA
[ia IIIC]
IIC
T4
Gc
X
Gases
Ex
nA
[ia Ga]
IIC
T4
Gc
X
Pos : 72.17 /D okumentati on allgemei n/Gli ederungsel emente/---Seitenwec hs el--- @ 3\mod_1221108045078_0.doc x @ 21810 @ @ 1
Description
Explosion protection mark
Type of protection
Type of protection and equipment protection level
(EPL): Associated apparatus with intrinsic safety
circuits for use in Zone 20
Group
Temperature class
Equipment protection level (EPL)
Symbol used to denote specific conditions of use
Explosion protection mark
Type of protection
Type of protection and equipment protection level
(EPL): Associated apparatus with intrinsic safety
circuits for use in Zone 0
Group
Temperature class
Equipment protection level (EPL)
Symbol used to denote specific conditions of use
WAGO-I/O-SYSTEM 750
753-466 2 AI 4-20 mA S.E.
Manual
Version 1.5.0