Table 18: Description Of Marking Example According To Atex And Iecex - WAGO I/O System 750 Manual
8do 24v dc 0.5a, diagnostics 8-channel digital output; 24 vdc; short-circuit protected; high-side switching; with diagnostics
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Also See for I/O System 750:
- Manual (468 pages) ,
- Quickstart reference (54 pages) ,
- Quick start manual (18 pages)
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WAGO I/O System 750
750-537 8DO 24V DC 0.5A, diagnostics
Table 18: Description of Marking Example According to ATEX and IECEx
Marking
TUEV 07 ATEX 554086 X
IECEx TUN 09.0001 X
Dust
II
3 D
Ex
tc
IIIC
T135°C
Dc
Mining
I
M2
Ex
d
I
Mb
Gases
II
3 G
Ex
nA
IIC
T4
Gc
Use in Hazardous Environments
Description
Approving authority resp. certificate numbers
Equipment group: All except mining
Category 3 (Zone 22)
Explosion protection mark
Type of protection: Protection by enclosure
Explosion group of dust
Max. surface temperature of the enclosure
(without a dust layer)
Equipment protection level (EPL)
Equipment group: Mining
Category: High level of protection
Explosion protection mark
Type of protection: Flameproof enclosure
Explosion group for electrical equipment for
mines susceptible to firedamp
Equipment protection level (EPL)
Equipment group: All except mining
Category 3 (Zone 2)
Explosion protection mark
Type of protection: Non-sparking equipment
Explosion group of gas and vapours
Temperature class: Max. surface temperature
135 °C
Equipment protection level (EPL)
39
Manual
Version 1.2.0
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