Marking For America According To Nec 500; Figure 18: Side Marking Example For I/O Modules According To Nec 500; Figure 19: Text Detail - Marking Example For Approved I/O Modules; Table 22: Description Of Marking Example For Approved I/O Modules - WAGO I/O-SYSTEM 750 XTR Manual

42 Use in Hazardous Environments
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7.1.2

Marking for America According to NEC 500

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Figure 18: Side Marking Example for I/O Modules According to NEC 500

Figure 19: Text Detail – Marking Example for Approved I/O Modules According to NEC 500
Table 22: Description of Marking Example for Approved I/O Modules According to NEC 500
Printing on Text
CL I
DIV 2
Grp. ABCD
Op temp code T4
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750-407/040-000 2DI 220V DC 3.0ms /XTR
Description
Explosion protection group (condition of use
category)
Area of application
Explosion group (gas group)
Temperature class
WAGO-I/O-SYSTEM 750 XTR
Version 1.2.0
Manual