National Instruments Computer Hardware NI sbRIO 960x User Manual

USER GUIDE  
NI sbRIO-960x  
Single-Board RIO OEM Devices  
This document provides dimensions, pinouts, connectivity information,  
and specifications for the National Instruments sbRIO-9601 and  
sbRIO-9602. The devices are referred to inclusively in this document as  
the sbRIO-960x.  
Caution National Instruments makes no product safety, electromagnetic compatibility  
(EMC), or CE marking compliance claims for the sbRIO-960x. The end-product supplier  
is responsible for conformity to any and all compliance requirements.  
Caution Exercise caution when placing the sbRIO-960x inside an enclosure. Auxiliary  
cooling may be necessary to keep the device under the maximum ambient temperature  
rating of 55 °C.  
The following figure shows the sbRIO-960x.  
Figure 1. sbRIO-960x  
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Dimensions  
This section contains dimensional drawings of the sbRIO devices. For  
three-dimensional models, go to ni.com/singleboard and look on the  
Resource tab for the sbRIO device you are using.  
Note The plated mounting holes are all connected to P1, the ground lug. Connect P1 or  
one of the plated mounting holes securely to earth ground.  
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The following figure shows the dimensions of the sbRIO-960x.  
7X Ø .134 (3.4)  
3.520 (89.41)  
3.650 (92.71)  
3.520 (89.41)  
2.440 (61.98)  
.550 (13.97)  
.275 (6.99)  
.140 (3.56)  
.450 (11.43)  
.000 (0)  
.469 (11.91)  
.327 (8.31)  
.080 (2.03)  
.000 (0)  
2MM CLEARANCE REQUIRED  
ABOVE THIS CAPACITOR  
2X 4-40 THREADS  
.380 (9.65)  
.365 (9.28)  
.651 (16.54)  
.220 (5.59)  
.625 (15.88)  
.327 (8.31)  
.242 (6.16)  
.180 (4.57)  
.080 (2.03)  
.000 (0)  
Figure 2. sbRIO-960x Dimensions in Inches (Millimeters)  
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You can install up to three board-only C Series I/O modules on the  
sbRIO-960x. The following figure shows the dimensions of the  
sb-RIO-960x with three board-only C Series I/O modules installed.  
6.565 (166.75)  
5.515 (140.08)  
4.265 (108.33)  
3.965 (100.71)  
3.650 (92.71)  
8X Ø .125 (3.18)  
2.885 (73.28)  
2.514 (63.86)  
Ø.512 (13)  
1.212 (30.78)  
.000 (0)  
Figure 3. sbRIO-960x with C Series Modules, Dimensions in Inches (Millimeters)  
Note To maintain isolation clearances on the C Series modules, do not use mounting  
hardware larger than 0.240 in. (6.1 mm) in diameter and maintain an air gap of at least  
0.200 in. (5.0 mm) from the modules to anything else.  
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I/O and Other Connectors on the sbRIO Device  
The following figure shows the locations of parts on the sbRIO device.  
1
2
3
4
5
6
7
8
15  
14  
13  
12  
11  
10  
9
1
2
3
4
5
J11, Connector for C Series Module  
P5, 3.3 V Digital I/O  
J10, Connector for C Series Module  
P4, 3.3 V Digital I/O  
6
7
8
9
DIP Switches  
Backup Battery  
P2, 3.3 V Digital I/O  
11 Reset Button  
12 P1, Ground Lug  
13 LEDs  
14 J3, Power Connector  
15 P3, 3.3 V Digital I/O  
J5, RJ-45 Ethernet Port  
J9, Connector for C Series Module  
10 J1, RS-232 Serial Port  
Figure 4. sbRIO-960x Parts Locator Diagram  
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The following table lists and describes the connectors on sbRIO devices  
and lists the part number and manufacturer of each connector. Refer to the  
manufacturer for information about using and matching these connectors.  
Table 1. sbRIO Connector Descriptions  
Connector  
Description  
Part Number and Manufacturer  
J3, Power  
2-position MINI-COMBICON header  
and plug, 0.285 in. (7.24 mm) high  
1727566 from Phoenix Contact;  
accepts 1714977 from Phoenix  
Contact (Included)  
J1, RS-232  
Serial Port  
9-Pin DSUB plug, 0.318 in. (8.08 mm)  
high, with 4-40 jacksockets  
5747840-6 from Amphenol  
P2, P3, P4, P5  
50-pin polarized header plug,  
N2550-6002RB from 3M  
0.100 × 0.100 in. (2.54 × 2.54 mm)  
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The following figures show the pinouts of the I/O connectors on the sbRIO  
devices.  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
50 49 Port2/DIO8  
48 47 Port2/DIO7  
46 45 Port2/DIO6  
44 43 Port2/DIO5  
42 41 Port2/DIO4  
40 39 Port6/DIO8  
38 37 Port6/DIO7  
36 35 Port6/DIO6  
34 33 Port6/DIO5  
32 31 Port6/DIO4  
30 29 Port6/DIO3  
28 27 Port6/DIO2  
26 25 Port6/DIO1  
24 23 Port6/DIO0  
Pin 50  
Port6/DIOCTL 22 21 Port6/DIO9  
D GND  
D GND  
D GND  
D GND  
D GND  
5V  
20 19 Port5/DIO8  
18 17 Port5/DIO7  
16 15 Port5/DIO6  
14 13 Port5/DIO5  
12 11 Port5/DIO4  
Pin 1  
10  
8
9
7
5
3
1
Port5/DIO3  
Port5/DIO2  
Port5/DIO1  
Port5/DIO0  
D GND  
D GND  
5V  
6
Port5/DIO9  
Port5/DIOCTL  
4
2
Figure 5. Pinout of I/O Connector P2, 3.3 V Digital I/O  
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D GND  
5V  
50 49 Port9/DIO8  
48 47 Port9/DIO7  
46 45 Port9/DIO6  
44 43 Port9/DIO5  
42 41 Port9/DIO4  
40 39 Port9/DIO3  
38 37 Port9/DIO2  
36 35 Port9/DIO1  
34 33 Port9/DIO0  
D GND  
5V  
Pin 50  
D GND  
D GND  
D GND  
D GND  
D GND  
Pin 1  
Port9/DIOCTL 32 31 Port9/DIO9  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
30 29 Port8/DIO8  
28 27 Port8/DIO7  
26 25 Port8/DIO6  
24 23 Port8/DIO5  
22 21 Port8/DIO4  
20 19 Port8/DIO3  
18 17 Port8/DIO2  
16 15 Port8/DIO1  
14 13 Port8/DIO0  
Port8/DIOCTL 12 11 Port8/DIO9  
D GND  
10  
8
9
7
5
3
1
Port7/DIO8  
Port7/DIO7  
Port7/DIO6  
Port7/DIO5  
D GND  
D GND  
D GND  
6
D GND  
4
Port7/DIO4  
2
Figure 6. Pinout of I/O Connector P3, 3.3 V Digital I/O  
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D GND  
D GND  
D GND  
D GND  
50 49 Port2/DIO3  
48 47 Port2/DIO2  
46 45 Port2/DIO1  
44 43 Port2/DIO0  
Port2/DIOCTL 42 41 Port2/DIO9  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
40 39 Port1/DIO8  
38 37 Port1/DIO7  
36 35 Port1/DIO6  
34 33 Port1/DIO5  
32 31 Port1/DIO4  
30 29 Port1/DIO3  
28 27 Port1/DIO2  
26 25 Port1/DIO1  
24 23 Port1/DIO0  
Pin 50  
Port1/DIOCTL 22 21 Port1/DIO9  
D GND  
D GND  
D GND  
D GND  
D GND  
5V  
20 19 Port0/DIO8  
18 17 Port0/DIO7  
16 15 Port0/DIO6  
14 13 Port0/DIO5  
12 11 Port0/DIO4  
Pin 1  
10  
8
9
7
5
3
1
Port0/DIO3  
Port0/DIO2  
Port0/DIO1  
Port0/DIO0  
D GND  
D GND  
5V  
6
Port0/DIO9  
Port0/DIOCTL  
4
2
Figure 7. Pinout of I/O Connector P4, 3.3 V Digital I/O  
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D GND  
5V  
50 49 Port4/DIO8  
48 47 Port4/DIO7  
46 45 Port4/DIO6  
44 43 Port4/DIO5  
42 41 Port4/DIO4  
40 39 Port4/DIO3  
38 37 Port4/DIO2  
36 35 Port4/DIO1  
34 33 Port4/DIO0  
D GND  
5V  
Pin 50  
D GND  
D GND  
D GND  
D GND  
D GND  
Pin 1  
Port4/DIOCTL 32 31 Port4/DIO9  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
D GND  
30 29 Port3/DIO8  
28 27 Port3/DIO7  
26 25 Port3/DIO6  
24 23 Port3/DIO5  
22 21 Port3/DIO4  
20 19 Port3/DIO3  
18 17 Port3/DIO2  
16 15 Port3/DIO1  
14 13 Port3/DIO0  
Port3/DIOCTL 12 11 Port3/DIO9  
D GND  
10  
8
9
7
5
3
1
Port7/DIO3  
Port7/DIO2  
Port7/DIO1  
Port7/DIO0  
D GND  
D GND  
D GND  
6
Port7/DIO9  
Port7/DIOCTL  
4
2
Figure 8. Pinout of I/O Connector P5, 3.3 V Digital I/O  
The following figure and table show the signals on J1, the RS-232 serial  
port.  
Pin 1 Pin 5  
Pin 6 Pin 9  
Figure 9. J1, RS-232 Serial Port  
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Table 2. RS-232 Serial Port Pin Descriptions  
Pin  
1
Signal  
DCD  
RXD  
TXD  
DTR  
GND  
DSR  
RTS  
CTS  
RI  
2
3
4
5
6
7
8
9
Connecting the sbRIO Device to a Network  
Use a standard Category 5 (CAT-5) or better Ethernet cable to connect the  
RJ-45 Ethernet port to an Ethernet network.  
Caution To prevent data loss and to maintain the integrity of your Ethernet installation,  
do not use a cable longer than 100 m.  
If you need to build your own cable, refer to the Cabling section for more  
information about Ethernet cable wiring connections.  
The host computer communicates with the device over a standard Ethernet  
connection. If the host computer is on a network, you must configure  
the device on the same subnet as the host computer. If neither the host  
computer nor the device is connected to a network, you can connect the  
two directly using a crossover cable.  
If you want to use the device on a subnet other than the one the host  
computer is on, first connect the device on the same subnet as the host  
computer. Use DHCP to assign an IP address or reassign a static IP address  
for the subnet where you want it to be and physically move it to the other  
subnet. Refer to the Measurement & Automation Explorer Help for more  
information about configuring the device in Measurement & Automation  
Explorer (MAX).  
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Powering the sbRIO Device  
The sbRIO device requires a power supply connected to J3. The supply  
voltage and current must meet the specifications in the Power  
Requirements section of this document, but the actual power requirement  
depends on how the device is physically configured, programmed, and  
used. To determine the power requirement of your application, you must  
measure the power consumption during execution, and add 20% to your  
estimates to account for transient and startup conditions.  
Note Select a high-quality power supply with less than 20 mV ripple. The sbRIO device  
has some internal power-supply filtering on the positive side, but a low-quality power  
supply can inject noise into the ground path, which is unfiltered.  
Four elements of the sbRIO device can require power: sbRIO internal  
operation; 3.3 V DIO; 5 V output; and board-only C Series modules  
installed on the device. Refer to the Power Requirements section for  
formulas and examples for calculating power requirements for different  
configurations and application types.  
Complete the following steps to connect a power supply to the device.  
1. Remove the MINI-COMBICON plug from connector J3 of the  
sbRIO-960x. Refer to Figure 4 for the location of J3.  
2. Connect the positive lead of the power supply to the V terminal of  
the MINI-COMBICON plug.  
3. Connect the negative lead of the power supply to the C terminal of  
the MINI-COMBICON plug.  
4. Re-install the MINI-COMBICON connector in connector J3.  
When you apply power to the sbRIO-960x, the device 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 device to launch an embedded stand-alone  
LabVIEW RT application each time it is booted. Refer to the Running a  
Stand-Alone Real-Time Application (RT Module) topic of the LabVIEW  
Help for more information.  
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Boot Options  
Table 3 lists the reset options available on sbRIO devices. These options  
determine how the FPGA behaves when the device is reset in various  
conditions.  
Table 3. sbRIO Reset Options  
Reset Option  
Do Not Autoload VI  
Behavior  
Does not load the FPGA bit stream from flash memory.  
Autoload VI on Device Power-Up Loads the FPGA bit stream from flash memory to the FPGA  
when the device powers on.  
Autoload VI on Device Reboot  
Loads the FPGA bit stream from flash to the FPGA when you  
reboot the device either with or without cycling power.  
Note If you want a VI to run when loaded to the FPGA, complete the following steps.  
1. Right-click the FPGA Target item in the Project Explorer window in  
LabVIEW.  
2. Select Properties.  
3. In the General category of the FPGA Target Properties dialog box,  
place a check in the Run when loaded to FPGA checkbox.  
4. Compile the FPGA VI.  
Connecting Serial Devices to the sbRIO Device  
The sbRIO-960x 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 using the Serial VIs, refer to the Serial VIs and  
Functions topic of the LabVIEW Help.  
Using the Internal Real-Time Clock  
The system clock of the sbRIO device gets the date and time from the  
internal real-time clock at startup. This synchronization provides  
timestamp data to the device.  
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Configuring DIP Switches  
AMP 0650  
1-5435802-7  
OFF  
1
2
SAFE MODE  
CONSOLE OUT  
3
4
IP RESET  
NO APP  
5
6
USER1  
NO FPGA  
Figure 10. DIP Switches  
All of the DIP switches are in the OFF (up) position when the sbRIO device  
is shipped from National Instruments.  
SAFE MODE Switch  
The position of the SAFE MODE switch determines whether the embedded  
LabVIEW Real-Time engine launches at startup. If the switch is in the OFF  
position, the LabVIEW Real-Time engine launches. Keep this switch in the  
OFF position during normal operation. If the switch is in the ON position  
at startup, the sbRIO device launches only the essential services required  
for updating its configuration and installing software. The LabVIEW  
Real-Time engine does not launch.  
Push the SAFE MODE switch to the ON position if the software on the  
sbRIO device is corrupted. Even if the switch is not in the ON position, if  
there is no software installed on the device, the device automatically boots  
into safe mode. The SAFE MODE switch must be in the ON position to  
reformat the drive on the device. Refer to the Measurement & Automation  
Explorer Help for more about installing software and reformatting the  
drive.  
CONSOLE OUT Switch  
With a serial-port terminal program, you can use the serial port to read the  
IP address and firmware version of the sbRIO device. Use a null-modem  
cable to connect the serial port on the device to a computer. Push the  
CONSOLE OUT switch to the ON position. Make sure that the serial-port  
terminal program is configured to the following settings:  
9,600 bits per second  
Eight data bits  
No parity  
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One stop bit  
No flow control  
Keep this switch in the OFF position during normal operation. If  
CONSOLE OUT is enabled, LabVIEW RT cannot communicate with the  
serial port.  
NO APP Switch  
Push the IP RESET switch to the ON position and reboot the sbRIO device  
to reset the IP address to 0.0.0.0. If the device is on your local subnet and  
the IP RESET switch is in the ON position, the device appears in MAX  
with IP address 0.0.0.0. You can configure a new IP address for the  
device in MAX. Refer to the Resetting the Network Configuration of the  
sbRIO Device section for more information about resetting the IP address.  
Push the NO APP switch to the ON position to prevent a LabVIEW RT  
startup application from running at startup. If you want to permanently  
disable a LabVIEW RT application from running at startup, you must  
disable it in LabVIEW. To run an application at startup, push the NO APP  
switch to the OFF position, create an application using the LabVIEW  
Application Builder, and configure the application in LabVIEW to launch  
at startup. For more information about automatically launching VIs at  
startup and disabling VIs from launching at startup, refer to the Running a  
Stand-Alone Real-Time Application (RT Module) topic of the LabVIEW  
Help.  
USER1 Switch  
You can define the USER1 switch for your application. To define the  
purpose of this switch in your embedded application, use the RT Read  
Switch VI in your LabVIEW RT embedded VI. For more information  
about the RT Read Switch VI, refer to the LabVIEW Help.  
NO FPGA Switch  
Push the NO FPGA switch to the ON position to prevent a LabVIEW  
FPGA application from loading at startup. The NO FPGA switch overrides  
the options described in the Boot Options section. After startup you can  
download bit files to flash memory from a LabVIEW project regardless of  
switch position. If you already have an application configured to launch at  
startup and you push the NO FPGA switch from ON to OFF, the startup  
application is automatically enabled.  
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Using the Reset Button  
Pressing the Reset button reboots the processor. The FPGA continues to  
run unless you select the Autoload VI on Device Reboot boot option.  
Refer to the Boot Options section for more information.  
Understanding LED Indications  
3
4
1
2
1
2
FPGA  
USER  
3
4
POWER  
STATUS  
Figure 11. sbRIO-960x LEDs  
FPGA LED  
USER 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.  
You can define the USER 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.  
POWER LED  
STATUS LED  
The POWER LED is lit while the sbRIO device is powered on. This LED  
indicates that the 5 V and 3.3 V rails are stable.  
The STATUS LED is off during normal operation. The sbRIO device  
indicates specific error conditions by flashing the STATUS LED a certain  
number of times as shown in Table 4.  
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Table 4. Status LED Indications  
Indication  
Number of Flashes  
1
The device is unconfigured. Use MAX to configure the device. Refer to  
the Measurement & Automation Explorer Help for information about  
configuring the device.  
2
The device has detected an error in its software. This usually occurs  
when an attempt to upgrade the software is interrupted. Reinstall  
software on the device. Refer to the Measurement & Automation  
Explorer Help for information about installing software on the device.  
3
4
The device is in safe mode because the Safe Mode DIP switch is in  
the ON position. Refer to the Configuring DIP Switches section for  
information about the Safe Mode DIP switch.  
The software has crashed twice without rebooting or cycling power  
between crashes. This usually occurs when the device runs out of  
memory. Review your RT VI and check the memory usage. Modify  
the VI as necessary to solve the memory usage issue.  
Continuous flashing  
or solid  
The device may be configured for DHCP but unable to get an IP address  
because of a problem with the DHCP server. Check the network  
connection and try again. If the problem persists, contact National  
Instruments.  
Resetting the Network Configuration  
of the sbRIO Device  
If the sbRIO device is not able to communicate with the network, you can  
use the IP RESET switch to manually restore the device to the factory  
network settings. When you restore the device to the factory network  
settings, the IP address, subnet mask, DNS address, gateway, and Time  
Server IP are set to 0.0.0.0. Power-on defaults, watchdog settings, and  
VIs are unaffected.  
Complete the following steps to restore the device to the factory network  
settings.  
1. Move the IP RESET DIP switch to the ON position.  
2. Press the Reset button.  
3. Move the IP RESET switch to the OFF position.  
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The network settings are restored. You can reconfigure the settings in MAX  
from a computer on the same subnet. Refer to the Measurement &  
Automation Explorer Help for more information about configuring the  
device.  
Note If the device is restored to the factory network settings, the LabVIEW run-time  
engine does not load. You must reconfigure the network settings and reboot the device for  
the LabVIEW run-time engine to load.  
Integrated 3.3 V Digital I/O  
The four 40-pin IDC headers, P2–P5, provide connections for  
110 low-voltage DIO channels, 82 DGND, and eight +5 V voltage outputs.  
The following figure represents a single DIO channel.  
+5 V  
D1  
R1  
User  
Spartan III FPGA  
U1  
Connection  
D2  
1
2
3
U1: 5 V to 3.3 V Level Shifter, SN74CBTD3384CDGV from Texas Instruments  
D1 and D2: ESD Rated Protection Diodes, NUP4302MR6T1G from On Semiconductor  
R1: Current-Limiting Posistor, PRG18BB330MS1RB from Murata  
Figure 12. Circuitry of One 3.3 V DIO Channel  
I/O Protection  
The 33 Ω current-limiting posistor, R1, and the protection diodes, D1 and  
D2, protect each DIO channel against externally applied voltages of 20 V  
and ESD events. The combination of R1 and D1 protects against  
overvoltage, and the combination of R1 and D2 protects against  
undervoltage. The resistance of R1 increases rapidly with temperature.  
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During overvoltage conditions, high current flows through R1 and into the  
protection diodes. High current causes internal heating in the posistor,  
which increases the resistance and limits the current. Refer to the  
Specifications section for current-limiting and resistance values.  
Drive Strength  
Signal Integrity  
The sbRIO devices were tested with all 110 DIO channels driving 3 mA  
DC loads, for a total of 330 mA sourcing from the FPGA. The FPGA uses  
minimum 8 mA drivers, but the devices are not characterized for loads  
higher than 3 mA.  
The sbRIO boards were designed with 60 Ω characteristic trace impedance.  
The characteristic impedance of most IDC ribbon cables is 110 Ω, which is  
grossly mismatched from the board. However, headers P2–P5 were  
designed such that the signals are interwoven with ground  
(signal/ground/signal/ground, etc.), which greatly improves the signal  
integrity. This is sufficient for most applications  
For the best possible signal integrity, use 3Mribbon cable #3353, which  
has a characteristic impedance of 65 Ω. This cable has a ground plane that  
connects to the ground plane of the board at pin 1 and pin 50. The internal  
ground plane of this cable also reduces noise and radiated emissions.  
Using +5 V Power from 3.3 V DIO Headers P2–P5  
Each of the four DIO headers has two pins to provide +5 V power for  
external applications. This +5 V outputs are referenced to DGND on the  
headers and are connected directly to the internal 5 V power plane of the  
sbRIO device. The +5 V source has current limiting and overvoltage  
clamps. Nevertheless, sudden current steps and noisy loads can inject  
high-frequency transients into the power planes of the device. Such  
transients can cause intermittent failures in the digital timing and lead to  
unexpected behavior. Add filters and/or additional current limiting  
between the external load and the +5 V output if the external load is not a  
quiet, slowly ramping DC load. An LC filter of 6.8 μH and 100 μF per  
200 mA load should be sufficient, but the OEM user is responsible for final  
requirements and testing.  
The sbRIO power supply is designed for a total of 2 A external load at 5 V.  
This total includes 200 mA per installed C Series module. For example, if  
three C Series modules are installed, only 2 A – (3 × 0.2) = 1.4 A is  
available for use on headers P2–P5. Each pin on the headers is rated for 2 A,  
but a typical 28 AWG ribbon cable is rated for only 225 mA per conductor.  
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The OEM user is responsible for determining cabling requirements and  
ensuring that current limits are not exceeded.  
Specifications  
The following specifications are typical for the range –20 to 55 °C unless  
otherwise noted.  
Network  
Network interface................................... 10BaseT and 100BaseTX  
Ethernet  
Compatibility ......................................... IEEE 802.3  
Communication rates ............................. 10 Mbps, 100 Mbps,  
auto-negotiated  
Maximum cabling distance .................... 100 m/segment  
Processor Speed  
Memory  
sbRIO-9601............................................ 266 MHz  
sbRIO-9602............................................ 400 MHz  
Non-volatile memory  
sbRIO-9601..................................... 128 MB  
sbRIO-9602..................................... 256 MB  
System memory  
sbRIO-9601..................................... 64 MB  
sbRIO-9602..................................... 128 MB  
Xilinx Spartan 3 Reconfigurable FPGA  
Number of logic cells  
sbRIO-9601..................................... 17,280  
sbRIO-9602..................................... 46,080  
Available embedded RAM  
sbRIO-9601..................................... 432 kbits  
sbRIO-9602..................................... 720 kbits  
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3.3 V Digital I/O  
Number of DIO channels........................110  
Maximum tested current per channel .....3 mA  
Maximum total current, all lines.............330 mA  
Maximum tested DIO frequency ............10 MHz  
Input logic levels  
Input high voltage, VIH ....................2.0 V min; 5.25 V max  
Input low voltage, VIL ......................0 V min; 0.8 V max  
Output logic levels  
Output high voltage, VOH  
sourcing 3 mA .................................2.7 V min; 3.3 V max  
Output low voltage, VOL  
,
,
sinking 3 mA ...................................0.07 V min; 0.54 V max  
Overvoltage protection  
at –20 to 70 °C........................................ 20 V (maximum 2 pins  
in overvoltage)  
Posistor (PRG18BB330MS1RB from Murata)  
Maximum peak  
abnormal-condition current .............760 mA  
Maximum hold current at 25 °C......36 mA  
Maximum hold current at 70 °C......20 mA  
Trip current at 25 °C........................71 mA  
Resistance at 25 °C..........................33 Ω 20%  
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Resistance-temperature characteristics, typical curve  
Resistance-Temperature Characteristics  
Graph-1  
Typical Curve  
1000  
100  
10  
1
0.1  
–40 –20  
0
20  
40  
60  
80  
100 120 140 160  
Temperature (°C)  
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Power Requirements  
The sbRIO device requires a power supply connected to connector J3.  
Refer to Figure 4 for the location of J3. Refer to the Powering the sbRIO  
Device section for information about connecting the power supply.  
Power supply voltage range....................19–30 VDC1  
Power supply current limit .....................1.8 A  
Power connector internal fuse ................2 A non-replaceable  
Total power requirement = Pint + PDIO + P5V + PCSer  
,
where  
Pint is the consumption by sbRIO internal operation  
PDIO is the consumption by the 3.3 V DIO  
P5V is the consumption by the 5 V voltage output  
PCSer is the consumption by installed board-only C Series  
modules.  
Note You must add 20% to the calculated or measured total power requirement to account  
for transient and startup conditions.  
Maximum Pint .........................................6.0 W  
Maximum PDIO .......................................1.28 W  
PDIO = Total DIO Current × 3.3 V/0.85  
Maximum P5V .........................................11.1 W  
P5V = Total 5 V Output Current × 5 V/0.9  
Maximum PCSer.......................................3.3 W; each installed C Series  
module consumes up to 1.1 W  
1
The sbRIO device is 1–2% more efficient with a 19 V supply than with a 30 V supply.  
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Example power requirement calculations  
For an sbRIO-9602 with three installed board-only C Series modules,  
20 mA total current through 3.3 V DIO pins, and 1 A of current through  
5 V output, calculate the total power requirement as follows:  
Pint = 6.0 W  
PCSer = 3.30 W  
PDIO = 0.08 W  
P5V = 5.55 W  
Adding 20% for transient conditions, 14.93 W × 1.2 = 17.92 W  
Total power requirement = 17.92 W  
For an sbRIO-9601 with one installed board-only C Series module,  
330 mA total current through 3.3 V DIO pins, and no 5 V output used,  
calculate the total power requirement as follows:  
Pint = 6.0 W  
PCSer = 1.10 W  
PDIO = 1.28 W  
P5V = 0.00 W  
Adding 20% for transient conditions, 8.38 W × 1.2 = 10.06 W  
Total power requirement = 10.06 W  
Backup battery ....................................... 3 V lithium coin cell, BR2032  
Working I/O Voltages  
Connect only voltages that are within these limits.  
V terminal to C terminal ........................ 35 VDC max,  
Measurement Category I  
Caution Do not connect the system to signals or use for measurements within  
Measurement Categories II, III, or IV.  
Environmental Management  
National Instruments is committed to designing and manufacturing  
products in an environmentally responsible manner. NI recognizes that  
eliminating certain hazardous substances from our products is beneficial  
not only to the environment but also to NI customers.  
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For additional environmental information, refer to the NI and the  
Environment Web page at ni.com/environment. This page contains the  
environmental regulations and directives with which NI complies, as well  
as other environmental information not included in this document.  
Waste Electrical and Electronic Equipment (WEEE)  
EU Customers At the end of their life cycle, all products must be sent to a WEEE recycling  
center. For more information about WEEE recycling centers and National Instruments  
WEEE initiatives, visit ni.com/environment/weee.htm.  
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RoHS  
ni.com/environment/rohs_china  
(For information about China RoHS compliance, go to  
.)  
Environmental  
The sbRIO-960x is intended for indoor use only.  
Ambient temperature in enclosure  
(IEC 60068-2-1, IEC 60068-2-2).................–20 to 55 °C  
Storage temperature  
(IEC 60068-2-1, IEC 60068-2-2).................–40 to 85 °C  
Operating humidity  
(IEC 60068-2-56) ......................................10 to 90% RH, noncondensing  
Storage humidity  
(IEC 60068-2-56) ......................................5 to 95% RH, noncondensing  
Maximum altitude...................................2,000 m  
Pollution Degree (IEC 60664)................2  
Physical Characteristics  
Torque for screw terminals on J3 ...........0.5 to 0.6 N · m  
(4.4 to 5.3 lb · in.)  
Weight ....................................................198.45 g (7.0 oz)  
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Cabling  
Table 5 shows the standard Ethernet cable wiring connections for both  
normal and crossover cables.  
Table 5. Ethernet Cable Wiring Connections  
Connector 2  
(Normal)  
Connector 2  
(Crossover)  
Pin  
1
Connector 1  
white/orange  
orange  
white/orange  
orange  
white/green  
green  
2
3
white/green  
blue  
white/green  
blue  
white/orange  
blue  
4
5
white/blue  
green  
white/blue  
green  
white/blue  
orange  
6
7
white/brown  
brown  
white/brown  
brown  
white/brown  
brown  
8
Connector 1  
Connector 2  
Pin 8  
Pin 1  
Pin 8  
Pin 1  
Figure 13. Ethernet Connector Pinout  
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Where to Go for Support  
The National Instruments Web site is your complete resource for technical  
support. At ni.com/support you have access to everything from  
troubleshooting and application development self-help resources to email  
and phone assistance from NI Application Engineers.  
National Instruments corporate headquarters is located at  
11500 North Mopac Expressway, Austin, Texas, 78759-3504.  
National Instruments also has offices located around the world to help  
address your support needs. For telephone support in the United States,  
create your service request at ni.com/support and follow the calling  
instructions or dial 512 795 8248. For telephone support outside the United  
States, contact your local branch office:  
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Italy 39 02 41309277, Japan 0120-527196, Korea 82 02 3451 3400,  
Lebanon 961 (0) 1 33 28 28, Malaysia 1800 887710,  
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National Instruments, NI, ni.com, and LabVIEW are trademarks of National Instruments Corporation.  
Refer to the Terms of Use section on ni.com/legal for more information about National  
Instruments trademarks. Other product and company names mentioned herein are trademarks or trade  
names of their respective companies. For patents covering National Instruments products, refer to the  
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© 2008 National Instruments Corporation. All rights reserved.  
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