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NI myRIO-1950 User Guide and Specifications

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© National Instruments

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17

Power Re

q

uirements

NI myRIO-1950 requires a power supply connected to the power connector.

Caution

You must use either the NI myRIO power supply, part number 723403-01, 

or another UL Listed ITE power supply marked 

LPS

, with the NI myRIO-1950.

Power supply voltage range.............................. 6-16 VDC

Maximum power consumption......................... 14 W

Typical idle power consumption....................... 2.6 W

Environmental

External ambient temperature........................... 0 to 50 °C

Internal ambient temperature near device
(IEC 60068-2-1, IEC 600682-2)....................... 0 to 70 °C

Note

Measure the internal ambient temperature by placing thermocouples at the 

front and rear of the PCB, 5 mm (0.2 in.) from the board surface. Avoid placing 
thermocouples near hot components such as the processor/FPGA, or near board 
edges, which can cause inaccurate temperature measurements. In addition to the 
internal ambient temperature, ensure that the case temperature of the FPGA or DDR3 
memory does not exceed 85 °C. Refer to Figure 1 for the locations of the FPGA and 
DDR3 memory.

Note

For information about and examples of environmental and design factors 

that can affect the thermal performance of NI myRIO-1950 systems, go to 

ni.com/info

 and enter the Info Code 

sbriocooling

.

Storage temperature
(IEC 60068-2-1, IEC 600682-2)....................... -20 to 70 °C

Operating humidity (IEC 60068-2-56) ............. 10 to 90% RH, noncondensing

Storage humidity (IEC 60068-2-56)................. 10 to 90% RH, noncondensing

Maximum altitude............................................. 2,000 m

Pollution Degree (IEC 60664).......................... 2

Indoor use only.

Physical Characteristics

Weight............................................................... 83 g (2.9 oz)

Содержание myRIO-1950

Страница 1: ...ains pinouts connectivity information dimensions mounting instructions and specifications for the NI myRIO 1950 Figure 1 NI myRIO 1950 1 Reset Button 2 Power Connector 3 Device USB Connector 4 Host US...

Страница 2: ...etic environment This product is intended for use in commercial locations There is no guarantee that harmful interference will not occur in a particular installation or when the product is connected t...

Страница 3: ...ection Industry standard ESD precautions must be employed at all times The NI myRIO 1950 is designed and intended for use as a development platform for hardware or software in an educational professio...

Страница 4: ...e The NI myRIO 1950 connects to a host computer over USB The following figure shows the arrangement and functions of NI myRIO 1950 components Figure 2 NI myRIO 1950 Hardware Block Diagram Processor La...

Страница 5: ...Signals on MXP Connectors A and B Signal Name Reference Direction Description 5V DGND Output 5 V power output AI 0 3 AGND Input 0 5 V referenced single ended analog input channels Refer to the Analog...

Страница 6: ...nd enter the Info Code analogwiring Figure 4 shows the analog input topology of the NI myRIO 1950 Figure 4 NI myRIO 1950 Analog Input Topology DIO 0 15 DGND Input or Output General purpose digital lin...

Страница 7: ...ws the analog output topology of the NI myRIO 1950 Figure 5 NI myRIO 1950 Analog Output Topology Accelerometer The NI myRIO 1950 contains a three axis accelerometer The accelerometer samples each axis...

Страница 8: ...lines You can program all the lines individually as inputs or outputs Secondary digital functions include Serial Peripheral Interface Bus SPI I2C pulse width modulation PWM and quadrature encoder inpu...

Страница 9: ...e In safe mode the NI myRIO 1950 launches only the services necessary for updating configuration and installing software When the NI myRIO 1950 is in safe mode you can communicate with it by using the...

Страница 10: ...o the USB3 Vision standard and are USB 2 0 backward compatible The NI myRIO 1950 USB host port also supports Basler ace USB3 cameras The NI myRIO 1950 USB host port also supports USB Flash drives and...

Страница 11: ...3 06 in 82 7 mm 3 26 in 6 x 3 2 mm 0 13 in 6 x maximum fastener head or standoff is 6 86 mm 0 27 in 12 0 mm 0 47 in Height 0 99 mm 0 039 in 44 0 mm 1 73 in Height 1 19 mm 0 047 in 57 9 mm 2 28 in 61 6...

Страница 12: ...52 in 130 7 mm 5 15 in 49 6 mm 1 95 in 49 6 mm 1 95 in 82 7 mm 3 26 in 0 0 mm 0 0 in 0 0 mm 0 0 in 17 7 mm 0 70 in 67 3 mm 2 65 in 54 8 mm 2 16 in 48 3 mm 1 90 in 39 7 mm 1 56 in 33 7 mm 1 33 in 29 2...

Страница 13: ...o the inputs and outputs on the MXP connectors For templates with dimensional drawings for daughterboards to connect to the MXP connectors go to ni com info and enter the Info Code myRIOdbt Figure 12...

Страница 14: ...th the current flowing into the power connector Investigate and remove any current differences Specifications The following specifications are typical for the 0 to 50 C operating temperature range unl...

Страница 15: ...on 16 V Startup voltage 0 V after FPGA initialization MXP connectors Configuration Two single ended channels per connector Range 0 V to 5 V Absolute accuracy 50 mV Current drive 3 mA Slew rate 0 3 V s...

Страница 16: ...I2C 400 kHz UART lines Maximum baud rate 230 400 bps Data bits 5 6 7 8 Stop bits 1 2 Parity Odd Even Mark Space Flow control XON XOFF Accelerometer Number of axes 3 Range 8 g Resolution 12 bits Sampl...

Страница 17: ...in from the board surface Avoid placing thermocouples near hot components such as the processor FPGA or near board edges which can cause inaccurate temperature measurements In addition to the interna...

Страница 18: ...rement control and laboratory use EN 61326 1 IEC 61326 1 Class A emissions Basic immunity EN 55022 CISPR 22 Group 1 Class A emissions EN 55011 CISPR 11 Group 1 Class A emissions AS NZS CISPR 11 Group...

Страница 19: ...nt weee Warranty For customers other than private individual users in the EU The NI myRIO 1950 is warranted against defects in materials and workmanship for a period of one year from the date of shipm...

Страница 20: ...warranty and other services Visit ni com register to register your NI product Product registration facilitates technical support and ensures that you receive important information updates from NI A D...

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