National Instruments NI-9477 Скачать руководство пользователя страница 8

Preparing the Environment

Ensure that the environment in which you are using the NI-9477 meets the following

specifications.

Operating temperature (IEC 60068-2-1, IEC 60068-2-2)

-40 °C to 70 °C

Operating humidity (IEC 60068-2-78)

10% RH to 90% RH, noncondensing

Pollution Degree

2

Maximum altitude

2,000 m

Indoor use only.

Note

 Refer to the device datasheet on 

ni.com/manuals

 for complete

specifications.

NI 9477 Pinout

DO16

DO17

DO18

DO19

DO20

DO21

DO22

DO23

COM

COM

DO24

DO25

DO26

DO27

DO28

DO29

DO30

DO31

DO0

DO1

DO2

DO3

DO4

DO5

DO6

DO7

COM

COM

DO8

DO9

DO10

DO11

DO12

DO13

DO14

DO15

NC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

Signal

Description

COM

Common reference connection

DO

Digital output signal connection

NC

No connection

Table 1. NI-9477 Signal Descriptions

ni.com

8

NI-9477 Getting Started

Содержание NI-9477

Страница 1: ...NI 9477 Getting Started 2022 07 06...

Страница 2: ...dous Locations 5 Electromagnetic Compatibility Guidelines 7 Preparing the Environment 7 NI 9477 Pinout 8 Connecting Digital Devices 8 Increasing Current Drive 9 Protecting the Digital Outputs from Fly...

Страница 3: ...ety and EMC ratings for the entire system Safety Guidelines Caution Observe all instructions and cautions in the user documentation Using the product in a manner not specified can damage the product a...

Страница 4: ...uits that have a maximum voltage above the continuous working voltage relative to earth or to other channels or this could damage and defeat the insulation The product can only withstand transients up...

Страница 5: ...parts of equipment circuits powered by regulated low voltage sources and electronics Note Measurement Categories CAT I and CAT O are equivalent These test and measurement circuits are for other circu...

Страница 6: ...Each NI 9477 is marked II 3G and is suitable for use in Zone 2 hazardous locations in ambient temperatures of 40 C Ta 70 C If you are using the NI 9477 in Gas Group IIC hazardous locations you must us...

Страница 7: ...ception 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 t...

Страница 8: ...he device datasheet on ni com manuals for complete specifications NI 9477 Pinout DO16 DO17 DO18 DO19 DO20 DO21 DO22 DO23 COM COM DO24 DO25 DO26 DO27 DO28 DO29 DO30 DO31 DO0 DO1 DO2 DO3 DO4 DO5 DO6 DO7...

Страница 9: ...ered on Ensure that the devices you connect to the NI 9477 are compatible with the output specifications of the NI 9477 Refer to the device datasheet at ni com manuals for output specifications Increa...

Страница 10: ...Power Supply Flyback Diode Where to Go Next NI Services Visit ni com support to find support resources including documentation downloads and troubleshooting and application development self help such...

Отзывы: