Figure 35: Text Detail - Marking Example For Approved Ex I I/O Module; Figure 36: Text Detail - Marking Example For Approved Ex I I/O Module - WAGO 750-482/000-001 Manual

82 Use in Hazardous Environments
Figure 35: Text Detail – Marking Example for Approved Ex i I/O Module According to NEC 505
Table 45: 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 36: Text Detail – Marking Example for Approved Ex i I/O Module According to NEC 506
Table 46: 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
Manual
Version 1.0.2
750-482/000-001 2AI 4-20mA HART NAMUR NE43
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)
WAGO I/O System 750