Figure 52: Text Detail - Marking Example For Approved Ex I I/O Module; Figure 53: Text Detail - Marking Example For Approved Ex I I/O Module; Table 70: Description Of Marking Example For Approved Ex I I/O Module; Table 71: Description Of Marking Example For Approved Ex I I/O Modules - WAGO 750-325 Manual

WAGO-I/O-SYSTEM 750
750-325 CC-Link Fieldbus Coupler
Figure 52: Text Detail – Marking Example for Approved Ex i I/O Module According to NEC 505
Table 70: 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
Figure 53: Text Detail – Marking Example for Approved Ex i I/O Module According to NEC 506
Table 71: 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
Use in Hazardous Environments 171
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)
Manual
Version 2.0.1