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Caution

 Substitution of components may impair suitability for Class I,

Division 2, or Zone 2.

Caution

 The system must be installed in an enclosure certified for the

intended hazardous (classified) location, having a tool secured cover/door,

where a minimum protection of at least IP54 is provided.

Special Conditions for Hazardous Locations Use in Europe and

Internationally

The NI-9207 with spring terminal has been evaluated as equipment under DEMKO

ATEX and is IECEx certified. The NI-9207 with DSUB has been evaluated as

equipment under DEMKO ATEX and is IECEx certified. Each NI-9207 is marked 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-9207 in Gas Group IIC hazardous locations, you

must use the device in an NI chassis that has been evaluated as Ex nC IIC T4, Ex IIC

T4, Ex nA IIC T4, or Ex nL IIC T4 equipment.

Caution

 Transient protection shall be provided that is set at a level not

exceeding 140% of the peak rated voltage value of 85 V at the supply

terminals to the equipment.

Caution

 The system shall only be used in an area of not more than

Pollution Degree 2, as defined in IEC/EN 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.

© National Instruments

5

NI-9207 Getting Started

Содержание NI-9207

Страница 1: ...NI 9207 Getting Started 2022 07 01...

Страница 2: ...e Applications 6 Preparing the Environment 6 NI 9207 7 Floating Differential Connections 7 Grounded Connections 8 Single Ended Connections 8 Connecting an External Power Supply 8 Connecting a Loop Pow...

Страница 3: ...o the documentation for each component in the system to determine the safety and EMC ratings for the entire system Safety Guidelines Caution Observe all instructions and cautions in the user documenta...

Страница 4: ...up to 5 000 m 500 V RMS verified by a 5 s dielectric withstand test Safety Guidelines for Hazardous Locations The NI 9207 is suitable for use in hazardous locations and hazardous locations and nonhaz...

Страница 5: ...rdous locations in ambient temperatures of 40 C Ta 70 C If you are using the NI 9207 in Gas Group IIC hazardous locations you must use the device in an NI chassis that has been evaluated as Ex nC IIC...

Страница 6: ...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...

Страница 7: ...AI3 AI1 Vsup Vsup Vsup Vsup Vsup AI6 AI4 AI2 AI0 Vsup Vsup Vsup Vsup Vsup AI7 AI5 AI3 AI1 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 Table 1 Si...

Страница 8: ...ing an External Power Supply You must connect an external power supply with a 0 to 30 V voltage range to the NI 9207 This power supply provides the current for the devices you connect to the module Yo...

Страница 9: ...ire Current Transducer OUT NI 9207 COM AI8 External Power Supply Vsup COM Vsup 2 A Max NI 9207 Connection Guidelines Make sure that devices you connect to the NI 9207 are compatible with the module sp...

Страница 10: ...9207 Specifications on ni com manuals for more information about overvoltage protection Where to Go Next CompactRIO NI CompactDAQ RELATED INFORMATION C Series Documentation Resources ni com info cser...

Страница 11: ...gister to register your NI product Product registration facilitates technical support and ensures that you receive important information updates from NI NI corporate headquarters is located at 11500 N...

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