Figure 22: Text Detail - Marking Example For Approved Ex I I/O Module; Figure 23: Text Detail - Marking Example For Approved Ex I I/O Module; Table 31: Description Of Marking Example For Approved Ex I I/O Modules - WAGO 750-585/040-000 Manual

52 Use in Hazardous Environments
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Figure 22: Text Detail – Marking Example for Approved Ex i I/O Module According to NEC 505
Table 30: Description of Marking Example for Approved Ex i I/O Module According to NEC 505
Marking
CI I,
Zn 2
AEx
nA
[ia Ga]
IIC
T4
Gc
Pos: 37.14 /Serie 750 (WAGO I/O SYSTEM)/Einsatz in Ex-Bereichen/Beispielbedruckung und Textdetail NEC 506_2017 @ 29\mod_1497865583656_21.docx @ 424742 @ @ 1
Figure 23: Text Detail – Marking Example for Approved Ex i I/O Module According to NEC 506
Table 31: Description of Marking Example for Approved Ex i I/O Modules According to NEC 506
Marking
CI I,
Zn 2
AEx
nA
[ia IIIC]
IIC
T4
Gc
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Manual
Version 1.1.0
WAGO I/O SYSTEM 750 XTR
750-585/040-000 2AO 0-20mA Ex i XTR
Description
Explosion protection group
Area of application
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)
Description
Explosion protection group
Area of application
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)