Marine And Offshore Ex I Applications - WAGO 750 Series System Manual

Planning
If the following section consists of one end module (750-600), no distance modules are
required.
4.5.3 Marine and Offshore Ex i Applications
When I/O modules are used in marine Ex i applications, additional requirements must be
considered alongside those described under
Power Supply Concept for Marine Applications in Ex i Zone, Class A
To use intrinsically safe modules Class A marine applications (all areas, except bridge
and open deck), the filter module 750-624/xxx-xxx must be used in conjunction with the
Ex i supply module.
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Figure 19: Power Supply Concept for Marine Applications in Ex i Zone – Class A
Filter module, 24 VDC, HI GF (750-626/020-002) or
filter module, 24 VDC, HI (750-626/020-000)
8 Ex i Applications [} 36]
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Serie 750, 753
Ex i.
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