National Instruments PXIe-7862R User Manual Download Page 3

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Pinout

TERMINAL 34

TERMINAL 1

TERMINAL 35

TERMINAL 68

TERMINAL 34

TERMINAL 1

TERMINAL 35

+5V

DIO0

DIO1

DIO2

DIO3

DIO4

DIO5

DIO6

DIO7

DIO9

DIO11

DIO13

DIO15

AO7

AO6

AO5

AO4

AO3

AO2

AO1

AO0

AISENSE0

AI7+

AIGND6

AI6+

AI5+

AIGND4

AI4+

AI3+

AIGND2

AI2+

AI1+

AIGND0

AI0+

+5V

DGND

DIO8

DIO10

DIO12

DIO14

AOGND7

AOGND6

AOGND5

AOGND4

AOGND3

AOGND2

AOGND1

AOGND0

AI7–

AIGND7

AI6–

AI5–

AIGND5

AI4–

AI3–

AIGND3

AI2–

AI1–

AIGND1

AI0–

68 34

67 33

66 32

65 31

64 30

63 29

62 28

61 27

60 26

59 25

58 24

57 23

56 22

55 21

54 20

53 19

52 18

51 17

50 16

49 15

48 14

47 13

46 12

45 11

44 10

CONNECTOR 0

(RMIO)

+5V

DIO0

DIO1

DIO2

DIO3

DIO4

DIO5

DIO6

DIO7

DIO9

DIO11

DIO13

DIO15

AISENSE1

AI15+

AIGND14

AI14+

AI13+

AIGND12

AI12+

AI11+

AIGND10

AI10+

AI9+

AIGND8

AI8+

+5V

DGND

DIO8

DIO10

DIO12

DIO14

AI15-

AIGND15

AI14-

AI13-

AIGND13

AI12-

AI11-

AIGND11

AI10-

AI9-

AIGND9

AI8-

68 34

67 33

66 32

65 31

64 30

63 29

62 28

61 27

60 26

59 25

58 24

57 23

56 22

55 21

54 20

53 19

52 18

51 17

50 16

49 15

48 14

47 13

46 12

45 11

44 10

CONNECTOR 1

(RMIO)

Table 1.

NI PXIe-7862 Signal Descriptions

Signal

Description

AI+

Positive analog input signal connection

AI-

Negative analog input signal connection

ni.com

NI PXIe-7862 User Manual

Summary of Contents for PXIe-7862R

Page 1: ...PXIe 7862R ...

Page 2: ...he following high level block diagram represents the NI PXIe 7862 Figure 1 NI PXIe 7862 Block Diagram Device Temperature NI ASIC Kintex 7 FPGA Flash Memory DIO Data Address Control Overvoltage Protection 5 V Reference AO AO x8 DAC ADC AI AI x8 INA DIO x16 DDR3 RAM 100 MHz OSC Overvoltage Protection Overvoltage Protection NI PXIe 7862 PXIe Connector Overvoltage Protection 5 V Reference ADC AI x8 IN...

Page 3: ...5 11 44 10 43 9 42 8 41 7 40 6 39 5 38 4 37 3 36 2 35 1 CONNECTOR 0 RMIO 5V DIO0 DIO1 DIO2 DIO3 DIO4 DIO5 DIO6 DIO7 DIO9 DIO11 DIO13 DIO15 NC NC NC NC NC NC NC NC AISENSE1 AI15 AIGND14 AI14 AI13 AIGND12 AI12 AI11 AIGND10 AI10 AI9 AIGND8 AI8 5V DGND DGND DGND DGND DGND DGND DGND DGND DIO8 DIO10 DIO12 DIO14 NC NC NC NC NC NC NC NC NC AI15 AIGND15 AI14 AI13 AIGND13 AI12 AI11 AIGND11 AI10 AI9 AIGND9 A...

Page 4: ...862 Specifications available at ni com manuals for more information Note The pinout label on the lid of the SCB 68A accessory is incompatible with the NI PXIe 7862 Refer to the NI 78xxR Pinout Labels for the SCB 68A available at ni com manuals for the compatible pinout labels Connectivity Options Use the following connection accessories and cables to access the signals on the I O connectors Table ...

Page 5: ...the specified range Figure 2 Connecting Referenced Single Ended Signals to the NI PXIe 7862 PGIA ADC AI NI PXIe 7862 Connection Accessory AISENSE AIGND V1 Overvoltage Protection AI Overvoltage Protection Overvoltage Protection To connect non referenced single ended voltage signals to the NI PXIe 7862 you must connect the voltage ground signal to AI SENSE in order to keep the common mode voltage in...

Page 6: ...ction To connect floating differential signals to the NI PXIe 7862 you must connect the negative and positive signals to AI GND through 1 MΩ resistors to keep the voltage within the common mode voltage range If the voltage source is outside the common mode voltage range the NI PXIe 7862 does not read data accurately Figure 5 Connecting Floating Differential Signals to the NI PXIe 7862 PGIA ADC AI ...

Page 7: ...input or output Figure 7 Connecting to the DIO Channels NI PXIe 7862 Power FPGA Connection Accessory DIO0 DIO1 DIO14 DIO15 Connecter 0 RMIO 1 Connection Accessory DIO0 DIO1 DIO14 DIO15 Connecter 1 RMIO 1 2 1 Low speed signal frequencies up to 10 MHz with logic levels configured as 3 3 V 2 LED The DIO channels which have overvoltage and undervoltage protection as well as over current protection con...

Page 8: ... With this type of wire the signal attached to the positive and negative inputs are twisted together and then covered with a shield You then connect this shield only at one point to the signal source ground This kind of connection is required for signals traveling through areas with large magnetic fields or high electromagnetic interference Route signals to the device carefully Keep cabling away f...

Page 9: ...States create your service request at ni com support or dial 1 866 ASK MYNI 275 6964 For support outside the United States visit the Worldwide Offices section of ni com niglobal to access the branch office websites which provide up to date contact information Information is subject to change without notice Refer to the NI Trademarks and Logo Guidelines at ni com trademarks for information on NI tr...

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