For America According To Nec 500 - WAGO I/OSYSTEM 750 Series Manual

58 • Use in Hazardous Environments
Identification

2.2.2 For America according to NEC 500

Fig. 2.2.2-3: Example for lateral labeling of bus modules (750-400, 2 channel digital input
Fig. 2.2.2-4: Printing on text detail in accordance with CENELEC and IEC
Tab. 0-2: Description of Printing on
Printing on Text
CL 1
DIV 2
Grp. ABCD
Op temp. code T4
module 24 V DC)
Description
Explosion protection group (condition of use category)
Area of application (zone)
Explosion group (gas group)
Temperature class
p01xx03x
p01xx05x
WAGO-I/O-SYSTEM 750
I/O Modules