Safety Guidelines For Hazardous Locations; Special Conditions For Hazardous Locations Use In Europe And Internationally - National Instruments cRIO-9036 Getting Started Manual

Safety Guidelines for Hazardous Locations

The cRIO-9036 is suitable for use in Class I, Division 2, Groups A, B, C, D, T4 hazardous
locations; Class I, Zone 2, AEx nA IIC T4 and Ex nA IIC T4 hazardous locations; and
nonhazardous locations only. Follow these guidelines if you are installing the cRIO-9036 in a
potentially explosive environment. Not following these guidelines may result in serious injury
or death.
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-9036 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-9036 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
2 | ni.com | NI cRIO-9036 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
Required Accessory
SD Door Kit
Part Number
152166-xx
157788-01
156866-01
783660-01
II