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Caution
controller unless power has been switched off.
Caution
switched off or the area is known to be nonhazardous.
Caution
known to be nonhazardous.
Caution
Caution
rated to at least IP54 as defined by IEC/EN 60079-15.
Caution
the area is known to be nonhazardous.
Caution
require the retention accessories listed in the following table for hazardous locations.
All cables must be used in a conduit or cable gland to wire to a nonhazardous
location. Do not disconnect a cable unless the cRIO-9034 is powered off or the area
is known to be nonhazardous.
Port
USB Host Port
USB Device Port
Mini DisplayPort
SD Card Slot
Special Conditions for Hazardous Locations Use in Europe and
Internationally
The cRIO-9034 has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO Certificate
No. 12 ATEX 1202658X and is IECEx UL 14.0089X certified. Each device is marked
3G and is suitable for use in Zone 2 hazardous locations, in ambient temperatures of -20 °C ≤
Ta ≤ 55 °C.
Caution
the rated voltage.
Caution
Degree 2, as defined in IEC 60664-1.
2 | ni.com | NI cRIO-9034 Getting Started Guide
Do not disconnect the power supply wires and connectors from the
Do not disconnect I/O-side wires or connectors unless power has been
Do not remove modules unless power has been switched off or the area is
Substitution of components may impair suitability for Class I, Division 2.
For Division 2 and Zone 2 applications, install the system in an enclosure
Do not insert or remove SD cards unless power has been switched off or
The USB host ports, USB device port, mini DisplayPort, and SD card slot
Table 1. Hazardous Location Retention Accessories
NI Industrial USB Extender Cable
NI Locking USB Cable
Mini DisplayPort Cable Retention Bracket
You must make sure that transient disturbances do not exceed 140% of
The system shall only be used in an area of not more than Pollution
Required Accessory
SD Door Kit
Part Number
152166-xx
157788-01
156866-01
783660-01
II
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