WAGO-I/O-SYSTEM 750
Use in Hazardous Environments
29
750-616 Separation module
Manual
Version 1.1.0
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6.1.2
Marking for America according to NEC 500
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Figure 11: Side marking example for I/O modules according to NEC 500
Figure 12: Text detail – Marking example for approved I/O modules according to NEC 500
Table 10: Description of marking example for approved I/O modules according to NEC 500
Printing on Text
Description
CL I
Explosion protection group (condition of use
category)
DIV 2
Area of application
Grp. ABCD
Explosion group (gas group)
Op temp code T4
Temperature class
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