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WAGO-I/O-SYSTEM 750
750-439 8DI NAMUR Ex i
3.6.6
Connection Type
Table 14: Technical Data – Field Wiring
Wire connection
Cross section
Stripped lengths
Table 15: Technical Data – Power Jumper Contacts
Power jumper contacts
Table 16: Technical Data – Data Contacts
Data contacts
3.6.7
Climatic Environmental Conditions
Table 17: Technical Data – Climatic Environmental Conditions
Surrounding air temperature, operation 0 °C ... 55 °C
Surrounding air temperature, storage
Operating altitude
Relative humidity
Pollution degree
Protection type
Resistance to harmful substances
Maximum pollutant concentration at
relative humidity < 75 %
Special conditions
CAGE CLAMP
0.08 mm² ... 2.5 mm², AWG 28 ... 14
8 mm ... 9 mm / 0.33 in
Blade/spring contact, self-cleaning
Slide contact, hard gold plated, self-
cleaning
−25 °C ... +85 °C
0 ... 2000 m;
(> 2000 m upon request)
Max. 5 % ... 95 % without condensation
2
IP20
Acc. to IEC 60068-2-42 and
IEC 60068-2-43
SO
2
H
S ≤ 10 ppm
2
Ensure that additional measures for
components are taken, which are used
in an environment involving:
– dust, caustic vapors or gases
– ionizing radiation
Version 1.3.0, valid from HW Version 03, SW Version 03
Device Description
®
≤ 25 ppm
25
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