National Instruments cRIO-9075 User manual

USER MANUAL AND SPECIFICATIONS
NI cRIO-9075/9076
Reconfigurable Embedded Chassis with Integrated Intelligent Real-
Time Controller for CompactRIO
Figure 1. CompactRIO cRIO-9075/9076
1
2
3
4
6
5
x
1. LEDs
2. RJ-45 Ethernet Port
3. USB Port (cRIO-9076 Only)
4. Power Connector
5. Reset Button
6. RS-232 Serial Port
This document describes how to connect the cRIO-9075/9076 to a network and how to use the
features of the cRIO-9075/9076.
Safety Guidelines
Operate the cRIO-9075/9076 only as described in this document.

Caution Do not operate the cRIO-9075/9076 in a manner not specified in this
document. Product misuse can result in a hazard. You can compromise the safety
protection built into the product if the product is damaged in any way. If the product
is damaged, return it to NI for repair.
Safety Guidelines for Hazardous Locations
The cRIO-9075/9076 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-9075/9076 in a potentially explosive environment. Not following these guidelines may
result in serious injury or death.
Caution Do not disconnect the power supply wires and connectors from the
controller unless power has been switched off.
Caution Do not disconnect I/O-side wires or connectors unless power has been
switched off or the area is known to be nonhazardous.
Caution Do not remove modules unless power has been switched off or the area is
known to be nonhazardous.
Caution Substitution of components may impair suitability for Class I, Division 2.
Caution For Division 2 and Zone 2 applications, install the system in an enclosure
rated to at least IP54 as defined by IEC/EN 60079-15.
Special Conditions for Hazardous Locations Use in Europe and
Internationally
The cRIO-9075/9076 has been evaluated as Ex nA IIC T4 Gc equipment under DEMKO
Certificate No. 07 ATEX 0626664X and is IECEx UL 14.0089X certified. Each device is
marked II 3G and is suitable for use in Zone 2 hazardous locations, in ambient temperatures
of -20 °C ≤ Ta ≤ 55 °C.
Caution You must make sure that transient disturbances do not exceed 140% of
the rated voltage.
Caution The system shall only be used in an area of not more than Pollution
Degree 2, as defined in IEC 60664-1.
Caution The system shall be mounted in an ATEX/IECEx-certified enclosure with
a minimum ingress protection rating of at least IP54 as defined in IEC/EN 60079-15.
Caution The enclosure must have a door or cover accessible only by the use of a
tool.
2| ni.com | NI cRIO-9075/9076 User Manual and Specifications

Electromagnetic Compatibility Guidelines
This product was tested and complies with the regulatory requirements and limits for
electromagnetic compatibility (EMC) stated in the product specifications. These requirements
and limits provide reasonable protection against harmful interference when the product is
operated in the intended operational electromagnetic environment.
This product is intended for use in industrial locations. However, harmful interference may
occur in some installations, when the product is connected to a peripheral device or test object,
or if the product is used in residential or commercial areas. To minimize interference with
radio and television reception and prevent unacceptable performance degradation, install and
use this product in strict accordance with the instructions in the product documentation.
Furthermore, any changes or modifications to the product not expressly approved by National
Instruments could void your authority to operate it under your local regulatory rules.
Special Conditions for Marine Applications
Some products are Lloyd’s Register (LR) Type Approved for marine (shipboard) applications.
To verify Lloyd’s Register certification for a product, visit ni.com/certification and search for
the LR certificate, or look for the Lloyd’s Register mark on the product.
Caution In order to meet the EMC requirements for marine applications, install the
product in a shielded enclosure with shielded and/or filtered power and input/output
ports. In addition, take precautions when designing, selecting, and installing
measurement probes and cables to ensure that the desired EMC performance is
attained.
What You Need to Install CompactRIO
Reconfigurable Embedded Hardware
• CompactRIO reconfigurable embedded chassis with integrated intelligent real-time
controller
• C Series I/O modules
• DIN rail mount kit (for DIN rail mounting only)
• Two M4 or number 8 flathead screws (for mounting the chassis without one of the listed
mounting kits)
• A number 2 Phillips screwdriver
• Power supply
• Ethernet cable
Note Visit ni.com/info and enter the Info Code rdsoftwareversion to
determine which software you need to use the cRIO-9075/9076.
NI cRIO-9075/9076 User Manual and Specifications | © National Instruments | 3

Mounting the CompactRIO Reconfigurable
Embedded Chassis
You can mount the chassis in any orientation on a 35 mm DIN rail or on a panel. Use the DIN
rail mounting method if you already have a DIN rail configuration or if you need to be able to
quickly remove the CompactRIO chassis. Use the panel mount method for high shock and
vibration applications.
Note For information about how different mounting configurations can cause
temperature derating, go to ni.com/info and enter the Info Code criomounting.
Note For information about typical accuracy specifications for modules, go to
ni.com/info and enter the Info Code criotypical.
Caution Your installation must meet the following requirements for space and
cabling clearance:
• Allow 25.4 mm (1 in.) on the top and the bottom of the chassis for air
circulation.
• Allow 50.8 mm (2 in.) in front of modules for cabling clearance for common
connectors, such as the 10-terminal, detachable screw terminal connector.
Figure 2. cRIO-9075/9076 Bottom View with Dimensions
178.1 mm
(7.01 in.)
29.1 mm
(1.14 in.)
64.3 mm
(2.53 in.)
Cabling Clearance
50.8 mm (2.00 in.)
25.4 mm
(1 in.)
63.5 mm
(2.50 in.)
25.4 mm
(1 in.)
63.5 mm
(2.50 in.)
11
2
1. Measure ambient temperature here.
2. Chassis Grounding Screw
Note Go to ni.com/info and enter the Info Code rdcrioconn to find the minimum
cabling clearance for C Series modules with other connector types.
4| ni.com | NI cRIO-9075/9076 User Manual and Specifications

Figure 3. cRIO-9075/9076 Front View with Dimensions
88.1 mm
(3.47 in.)
47.2 mm
(1.86 in.) 30.6 mm
(1.20 in.)
41.1 mm
(1.62 in.)
47.0 mm
(1.85 in.)
4.0 mm
(0.16 in.)
Cooling Outline
25.4 mm (1.00 in.)
Cooling Outline
25.4 mm (1.00 in.)
Figure 4. cRIO-9075/9076 Side View with Dimensions
2X M4X0.7
44 mm
(1.73 in.)
74.0 mm
(2.91 in.)
44.1 mm
(1.74 in.)
29.1 mm
(1.15 in.)
Note For two-dimensional drawings and three-dimensional models, visit ni.com/
dimensions and search by module number.
The following sections contain instructions for the mounting methods. Before using any of
these mounting methods, record the serial number from the back of the chassis. You will be
unable to read the serial number after you have mounted the chassis.
Caution Make sure that no I/O modules are in the chassis before mounting it.
NI cRIO-9075/9076 User Manual and Specifications | © National Instruments | 5

Mounting the Chassis on a Panel
Panel or wall mounting is the best method for applications that are subject to high shock and
vibration. You can use the NI 9904 panel mount kit to mount the cRIO-9075/9076 on a flat
surface. Complete the following steps.
1. Fasten the chassis to the panel mount kit using a number 2 Phillips screwdriver and two
M4 × 25 screws. NI provides these screws with the panel mount kit. You must use these
screws because they are the correct depth and thread for the panel. Tighten the screws to a
maximum torque of 1.3 N · m (11.5 lb · in.).
Figure 5. Installing the Panel Mount Accessory on the cRIO-9075/9076
NI cRIO-9076
Figure 6. Dimensions of cRIO-9075/9076 with Panel Mount Accessory Installed
31.7 mm
(1.25 in.)
63.5 mm
(2.5 in.)
88.1 mm
(3.47 in.)
7.2 mm
(0.29 in.)
235.0 mm
(9.25 in.) 215.9 mm
(8.5 in.)
29.5 mm
(1.16 in.)
9.5 mm
(0.38 in.)
27.3 mm
(1.08 in.)
2. Fasten the NI 9904 panel to the wall using the screwdriver and screws that are
appropriate for the wall surface. The maximum screw size is M4 or number 8.
6| ni.com | NI cRIO-9075/9076 User Manual and Specifications

Caution Make sure that no I/O modules are in the chassis before removing it from
the panel.
Mounting the Chassis Directly on a Flat Surface Using
the Mounting Holes
Panel or wall mounting is the best method for applications that are subject to high shock and
vibration. If you do not have the NI 9904 panel mount kit and do not require the portability
that the NI 9904 affords, you can mount the chassis directly on a flat surface using the
mounting holes. Complete the following steps.
1. Align the chassis on the surface.
2. Fasten the chassis to the surface using M4 or number 8 flathead screws. NI does not
provide these screws with the chassis.
Figure 7. Mounting the Chassis Directly on a Flat Surface
Mounting the Chassis on a DIN Rail
You can order the NI 9912 DIN rail mount kit if you want to mount the chassis on a DIN rail.
You need one clip for mounting the chassis on a standard 35 mm DIN rail. Complete the
following steps to mount the chassis on a DIN rail.
1. Fasten the DIN rail clip to the chassis using a number 2 Phillips screwdriver and two
M4 × 25 screws. NI provides these screws with the DIN rail mount kit. Tighten the
screws to a maximum torque of 1.3 N · m (11.5 lb · in.).
NI cRIO-9075/9076 User Manual and Specifications | © National Instruments | 7

Figure 8. Installing the DIN Rail Clip on the cRIO-9075/9076
2. Insert one edge of the DIN rail into the deeper opening of the DIN rail clip.
Figure 9. One Edge of the DIN Rail Inserted in a Clip
3
2
1
1. DIN Rail Clip
2. DIN Rail
3. DIN Rail Spring
3. Press down firmly on the chassis to compress the spring until the clip locks in place on
the DIN rail.
Caution Make sure that no I/O modules are in the chassis before removing it
from the DIN rail.
Mounting the Chassis on a Desktop Using the NI 9901
Desktop Mounting Kit
You can use the NI 9901 desktop mounting kit to mount the chassis on a desktop. You must
install the adapter bracket using two M3 × 20 screws. The adapter bracket and the screws are
included in the kit. Refer to the NI 9901 documentation for information about mounting the
chassis on a desktop.
8| ni.com | NI cRIO-9075/9076 User Manual and Specifications

Installing C Series I/O Modules in the Chassis
The following figure shows the mechanical dimensions of C Series I/O modules.
Figure 10. C Series I/O Module, Front and Side View with Dimensions
88.1 mm
(3.47 in.)
70.7 mm
(2.78 in.)
22.9 mm
(0.90 in.)
Complete the following steps to install a C Series I/O module in the chassis.
1. Make sure that no I/O-side power is connected to the I/O module. If the system is in a
nonhazardous location, the chassis power can be on when you install I/O modules.
2. Align the I/O module with an I/O module slot in the chassis. The module slots are labeled
1 to 4, left to right.
NI cRIO-9075/9076 User Manual and Specifications | © National Instruments | 9

Figure 11. Installing an I/O Module in the Chassis
1
2
NI cRIO-9076
1. Insertion Groove
2. Latch
3. Squeeze the latches and insert the I/O module into the module slot.
4. Press firmly on the connector side of the I/O module until the latches lock the I/O module
into place.
5. Repeat these steps to install additional I/O modules.
Removing I/O Modules from the Chassis
Complete the following steps to remove a C Series I/O module from the chassis.
1. Make sure that no I/O-side power is connected to the I/O module. If the system is in a
nonhazardous location, the chassis power can be on when you remove I/O modules.
2. Squeeze the latches on both sides of the module and pull the module out of the chassis.
Connecting the Chassis to Earth Ground
You must connect the chassis grounding screw to earth ground. Complete the following steps
to connect to earth ground.
1. Attach a ring lug to a 1.6 mm2 (14 AWG) or larger wire.
2. Remove the grounding screw from the grounding terminal on the right side of the chassis.
3. Attach the ring lug to the grounding terminal.
4. Tighten the grounding screw to 0.5 N · m (4.4 lb · in.) of torque.
10 | ni.com | NI cRIO-9075/9076 User Manual and Specifications

5. Attach the other end of the wire to the grounding electrode system of your facility using a
method appropriate for the application.
Caution If you use shielded cabling to connect to a C Series I/O module with
a plastic connector, you must attach the cable shield to the chassis grounding
terminal using 1.3 mm2 (16 AWG) or larger wire. Attach a ring lug to the wire
and attach the wire to the chassis grounding terminal. Solder the other end of
the wire to the cable shield. Use shorter wire for better EMC performance.
For more information about ground connections, go to ni.com/info and enter the Info
Code emcground.
Connecting the Chassis to a Network
Connect the chassis to an Ethernet network using the RJ-45 Ethernet port on the controller
front panel. Use a standard Category 5 (CAT-5) or better shielded, twisted-pair Ethernet cable
to connect the chassis to an Ethernet hub, or use an Ethernet crossover cable to connect the
chassis directly to a computer.
Caution To prevent data loss and to maintain the integrity of your Ethernet
installation, do not use a cable longer than 100 m.
The first time you power up the chassis, it attempts to initiate a DHCP network connection. If
the chassis is unable to initiate a DHCP connection, it connects to the network with a link-
local IP address with the form 169.254.x.x. After powerup, you must install software on
the chassis and configure the network settings in NI Measurement & Automation Explorer
(MAX).
Note Installing software may change the network behavior of the chassis. For
information about network behavior by installed software version, go to ni.com/info
and enter the Info Code ipconfigcrio.
Wiring Power to the Chassis
The cRIO-9075/9076 requires an external power supply that meets the specifications in the
Power Requirements section. The cRIO-9075/9076 filters and regulates the supplied power
and provides power for all of the I/O modules. The cRIO-9075/9076 has one layer of reverse-
voltage protection. Complete the following steps to connect a power supply to the chassis.
1. Ensure that the power supply is turned off.
Caution Do not install or remove the power connector from the front panel of
the cRIO-9075/9076 while power is applied.
2. Connect the positive lead of the power supply to the V terminal of the power connector
shipped with the cRIO-9075/9076, and tighten the terminal screw. The following figure
shows the terminal screws, which secure the wires in the screw terminals, and the
connector screws, which secure the power connector on the front panel.
NI cRIO-9075/9076 User Manual and Specifications | © National Instruments | 11

Figure 12. Power Connector
C
V
2
2
1
1. Terminal Screws
2. Connector Screws
3. Connect the negative lead of the power supply to the C terminal of the power connector
and tighten the terminal screw.
4. Install the power connector on the front panel of the cRIO-9075/9076 and tighten the
connector screws.
5. Turn on the power supply.
Powering On the cRIO-9075/9076
When you apply power to the cRIO-9075/9076, the controller runs a power-on self test
(POST). During the POST, the Power and Status LEDs turn on. The Status LED turns off,
indicating that the POST is complete. If the LEDs do not behave in this way when the system
powers on, refer to the Understanding LED Indications section.
You can configure the cRIO-9075/9076 to launch an embedded stand-alone LabVIEW RT
application each time you boot the controller. Refer to the LabVIEW Help for more
information.
Restarting the cRIO-9075/9076 Using the Reset Button
Pressing the Reset button restarts the controller. The FPGA continues to run unless you have
selected the Autoload VI on device reboot chassis reset option. Refer to the Chassis Reset
Options section for more information.
To restart the cRIO-9075/9076 in safe mode, press and hold the Reset button for 5 s, then
release it. The Status LED lights solid yellow, indicating that the cRIO-9075/9076 is in safe
mode. Refer to the MAX help for information about safe mode.
Controller Startup Options
You can configure the following controller startup options in MAX:
• Safe Mode
• Console Out
• IP Reset
• No App
• No FPGA App
12 | ni.com | NI cRIO-9075/9076 User Manual and Specifications

To turn these startup options on or off, select the controller under Remote Systems in the
MAX configuration tree, then select the Controller Settings tab. Refer to the MAX help for
information about the startup options and how to configure the controller.
Chassis Reset Options
The following table lists the reset options available on CompactRIO systems such as the
cRIO-9075/9076. These options determine how the chassis behaves when the controller is
reset in various conditions. Use the RIO Device Setup utility to select reset options. Access the
RIO Device Setup utility by selecting Start»All Programs»National Instruments»NI-RIO»
RIO Device Setup.
Table 1. CompactRIO Reset Options
Chassis Reset Option Behavior
Do not autoload VI Does not load the FPGA bit stream from flash memory.
Autoload VI on device
powerup
Loads the FPGA bit stream from flash memory to the FPGA
when the controller powers on.
Autoload VI on device reboot Loads the FPGA bit stream from flash memory to the FPGA
when you reboot the controller either with or without
cycling power.
Connecting Serial Devices to the
cRIO-9075/9076
The cRIO-9075/9076 has an RS-232 serial port to which you can connect devices such as
displays or input devices. Use the Serial VIs to read from and write to the serial port from a
LabVIEW RT application. For more information about the Serial VIs, refer to the LabVIEW
Help.
Figure 13. Controller Serial Port
Pin 1
Pin 5
Pin 6
Pin 9
Table 2. DB-9 Pin Descriptions
Pin Signal
1 DCD
2 RXD
3 TXD
NI cRIO-9075/9076 User Manual and Specifications | © National Instruments | 13

Table 2. DB-9 Pin Descriptions (Continued)
Pin Signal
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
Understanding LED Indications
Figure 14. cRIO-9075/9076 LEDs
POWER
STATUS
USER1
USER FPGA1
POWER LED
The POWER LED is lit while the cRIO-9075/9076 is powered on. This LED indicates that the
power supply connected to the chassis is adequate.
STATUS LED
The STATUS LED is off during normal operation. The cRIO-9075/9076 indicates specific
error conditions by flashing the STATUS LED a certain number of times every few seconds, as
shown in the following table
Number of Flashes
Every Few
Seconds Indication
2
The chassis has detected an error in its software. This usually occurs
when an attempt to upgrade the software is interrupted. Reinstall
software on the chassis. Refer to the Measurement & Automation
Explorer Help for information about installing software on the chassis.
3The chassis is in safe mode. Refer to the Measurement & Automation
Explorer Help for information about safe mode.
14 | ni.com | NI cRIO-9075/9076 User Manual and Specifications

Number of Flashes
Every Few
Seconds Indication
4
The software has crashed twice without rebooting or cycling power
between crashes. This usually occurs when the chassis runs out of
memory. Review your RT VI and check the memory usage. Modify
the VI as necessary to solve the memory usage issue.
Continuously
flashing or solid
The chassis has detected an unrecoverable error. Contact National
Instruments.
USER1 LED
You can define the USER1 LED to meet the needs of your application. To define the LED, use
the RT LEDs VI in LabVIEW. For more information about the RT LEDs VI, refer to the
LabVIEW Help.
FPGA LED
You can use the FPGA LED to help debug your application or easily retrieve application
status. Use the LabVIEW FPGA Module and NI-RIO software to define the FPGA LED to
meet the needs of your application. Refer to LabVIEW Help for information about
programming this LED.
Using the System Clock to Provide Data
Timestamps
At startup, the system clock resets to January 1, 1970, 12:00 a.m. (midnight). For information
about synchronizing the system clock with an SNTP time server on the network at startup, go
to ni.com/info and enter the Info Code criosntp.
Troubleshooting Network Communication
If the cRIO-9075/9076 cannot communicate with the network, you can perform the following
troubleshooting steps.
1. Hold the Reset button down for 5 s, then release it. The Status LED turns on, then starts
blinking three times every few seconds. The chassis is now in safe mode with output from
the serial port enabled. You can use a serial port terminal to read the IP address of the
controller. If you want the controller to attempt a new DHCP connection, proceed to step
2.
2. Hold the Reset button down for 5 s, then release it. The Status LED repeats the same
behavior. The cRIO-9075/9076 attempts to establish a new DHCP connection. If it fails,
it assigns itself a link-local IP address. If the DHCP connection is successful and
appropriate for your application, skip to step 4.
3. Configure the IP and other network settings in MAX.
NI cRIO-9075/9076 User Manual and Specifications | © National Instruments | 15

4. Press and release the Reset button to reboot the chassis.
Where to Go from Here
Now that you have set up the cRIO-9075/9076 and configured it on your network, you can
start using it in your applications. The following figure shows the main components of the
CompactRIO documentation that you may find helpful as you program and use the
cRIO-9075/9076.
Figure 15. CompactRIO Documentation
This Document
Installation and
Specifications
ni.com/info
rdcriostartup
Troubleshooting Tips,
Tutorials, Examples,
and More
MAX Help for
CompactRIO
Network
Configuration
LabVIEW Help»
NI-RIO
Using CompactRIO
in Your Application
cRIO-9075/9076 Specifications
The following specifications are typical for the range -20 °C to 55 °C unless otherwise noted.
Caution Do not operate the cRIO-9075/9076 in a manner not specified in this
document. Product misuse can result in a hazard. You can compromise the safety
protection built into the product if the product is damaged in any way. If the product
is damaged, return it to NI for repair.
16 | ni.com | NI cRIO-9075/9076 User Manual and Specifications

Network
Network interface 10Base-T and 100Base-TX Ethernet
Compatibility IEEE 802.3
Communication rates 10 Mbps, 100 Mbps, auto-negotiated
Maximum cabling distance 100 m/segment
RS-232 Serial Port
Maximum baud rate 230,400 bps
Data bits 5, 6, 7, 8
Stop bits 1, 2
Parity Odd, Even, Mark, Space
Flow control RTS/CTS, XON/XOFF, DTR/DSR
Memory
cRIO-9075
Nonvolatile 256 MB minimum
DRAM 128 MB
cRIO-9076
Nonvolatile 512 MB minimum
DRAM 256 MB
For information about the life span of the nonvolatile memory and about best practices for
using nonvolatile memory, go to ni.com/info and enter the Info Code SSDBP.
Reconfigurable FPGA
cRIO-9075
FPGA type Xilinx Spartan-6 LX 25
Number of flip-flops 30,064
Number of 6-input LUTs 15,032
Number of DSP48s 38
Available block RAM 936 kbits
Number of DMA channels 5
NI cRIO-9075/9076 User Manual and Specifications | © National Instruments | 17

cRIO-9076
FPGA type Xilinx Spartan-6 LX 45
Number of flip-flops 54,576
Number of 6-input LUTs 27,288
Number of DSP48s 58
Available block RAM 2,088 kbits
Number of DMA channels 5
For information about the life span of the nonvolatile memory and about best practices for
using nonvolatile memory, go to http://www.ni.com/info and enter the Info Code SSDBP.
Power Requirements
Caution You must use a UL Listed ITE power supply marked LPS with the
cRIO-9075/9076.
Recommended power supply 24 W, 24 VDC
Power consumption 15 W maximum
Power supply input range 9 V to 30 V
Physical Characteristics
If you need to clean the module, wipe it with a dry towel.
Tip For two-dimensional drawings and three-dimensional models of the C Series
module and connectors, visit ni.com/dimensions and search by module number.
Screw-terminal wiring
Gauge 0.13 mm 2 to 2.1 mm2 (26 AWG to 14 AWG)
copper conductor wire
Wire strip length 6 mm (0.24 in.) of insulation stripped from the
end
Temperature rating 85 °C
Torque for screw terminals 0.20 N · m to 0.25 N · m (1.8 lb · in. to
2.2 lb · in.)
Wires per screw terminal One wire per screw terminal
Ferrules 0.25 mm2 to 1.5 mm2
18 | ni.com | NI cRIO-9075/9076 User Manual and Specifications

Connector securement
Securement type Screw flanges provided
Torque for screw flanges 0.3 N · m to 0.4 N · m
(2.7 lb · in. to 3.5 lb · in.)
Dimensions (unloaded) 178.1 mm × 87.3 mm × 64.3 mm
(7.0 in. × 3.4 in. × 2.5 in.)
Weight 643 g (22.7oz)
Safety Voltages
Connect only voltages that are within the following limits:
V terminal to C terminal 30 V maximum, Measurement Category I
Measurement Category I is for measurements performed on circuits not directly connected to
the electrical distribution system referred to as MAINS voltage. MAINS is a hazardous live
electrical supply system that powers equipment. This category is for measurements of voltages
from specially protected secondary circuits. Such voltage measurements include signal levels,
special equipment, limited-energy parts of equipment, circuits powered by regulated low-
voltage sources, and electronics.
Caution Do not connect the cRIO-9075/9076 to signals or use for measurements
within Measurement Categories II, III, or IV.
Note Measurement Categories CAT I and CAT O are equivalent. These test and
measurement circuits are not intended for direct connection to the MAINS building
installations of Measurement Categories CAT II, CAT III, or CAT IV.
Hazardous Locations
U.S. (UL) Class I, Division 2, Groups A, B, C, D, T4;
Class I, Zone 2, AEx nA IIC T4
Canada (C-UL) Class I, Division 2, Groups A, B, C, D, T4;
Class I, Zone 2, Ex nA IIC T4
Europe (ATEX) and International (IECEx) Ex nA IIC T4 Gc
Safety and Hazardous Locations Standards
This product is designed to meet the requirements of the following electrical equipment safety
standards for measurement, control, and laboratory use:
• IEC 61010-1, EN 61010-1
• UL 61010-1, CSA 61010-1
• EN 60079-0:2012, EN 60079-15:2010
• IEC 60079-0: Ed 6, IEC 60079-15; Ed 4
NI cRIO-9075/9076 User Manual and Specifications | © National Instruments | 19

• UL 60079-0; Ed 5, UL 60079-15; Ed 3
• CSA 60079-0:2011, CSA 60079-15:2012
Note For UL and other safety certifications, refer to the product label or the Online
Product Certification section.
Electromagnetic Compatibility
This product meets the requirements of the following EMC standards for electrical equipment
for measurement, control, and laboratory use:
• EN 61326 (IEC 61326): Class A emissions; Industrial immunity
• EN 55011 (CISPR 11): Group 1, Class A emissions
• AS/NZS CISPR 11: Group 1, Class A emissions
• FCC 47 CFR Part 15B: Class A emissions
• ICES-001: Class A emissions
Note For EMC declarations and certifications, and additional information, refer to
the Online Product Certification section.
Note For EMC compliance, operate this product according to the documentation.
CE Compliance
This product meets the essential requirements of applicable European Directives, as follows:
• 2014/35/EU; Low-Voltage Directive (safety)
• 2014/30/EU; Electromagnetic Compatibility Directive (EMC)
• 94/9/EC; Potentially Explosive Atmospheres (ATEX)
Online Product Certification
Refer to the product Declaration of Conformity (DoC) for additional regulatory compliance
information. To obtain product certifications and the DoC for this product, visit ni.com/
certification, search by model number or product line, and click the appropriate link in the
Certification column.
Shock and Vibration
To meet these specifications, you must panel mount the system.
Operating vibration
Random (IEC 60068-2-64) 5 grms, 10 Hz to 500 Hz
Sinusoidal (IEC 60068-2-6) 5 g, 10 Hz to 500 Hz
Operating shock (IEC 60068-2-27) 30 g, 11 ms half sine; 50 g, 3 ms half sine;
18 shocks at 6 orientations
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