background image

Special Conditions for Marine Applications

Some products are approved for marine (shipboard) applications. To verify marine

approval certification for a product, visit 

ni.com/product-certifications

, search by

model number, and click the appropriate link.

Notice

 In order to meet the EMC requirements for marine applications,

install the product in a shielded enclosure with shielded and/or filtered

power and input/output ports. In addition, take precautions when

designing, selecting, and installing measurement probes and cables to

ensure that the desired EMC performance is attained.

Preparing the Environment

Ensure that the environment in which you are using the NI 9402 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 9402 Pinout

ni.com

6

NI-9402 Getting Started

Summary of Contents for NI 9402

Page 1: ...NI 9402 Getting Started 2022 07 06...

Page 2: ...or Hazardous Locations 3 Electromagnetic Compatibility Guidelines 5 Special Conditions for Marine Applications 5 Preparing the Environment 6 NI 9402 Pinout 6 Connecting Digital Devices to the NI 9402...

Page 3: ...ation d utilisation L utilisation du produit de toute autre fa on que celle sp cifi e risque de l endommager et de compromettre la protection de s curit int gr e Safety Voltages Connect only voltages...

Page 4: ...tool secured cover door where a minimum protection of at least IP54 is provided Caution For Division 2 and Zone 2 applications connected signals must be within the following limits Capacitance 0 2 F...

Page 5: ...ated in the product specifications These requirements and limits provide reasonable protection against harmful interference when the product is operated in the intended operational electromagnetic env...

Page 6: ...output ports In addition take precautions when designing selecting and installing measurement probes and cables to ensure that the desired EMC performance is attained Preparing the Environment Ensure...

Page 7: ...onnecting Digital Devices to the NI 9402 You can connect digital devices to the NI 9402 Figure 1 Connecting Digital Devices to the NI 9402 3 3 V 5 V DIO0 as Input DIO1 as Input DIO2 as Output NI 9402...

Page 8: ...learn about NI service offerings such as calibration options repair and replacement Visit ni com register to register your NI product Product registration facilitates technical support and ensures tha...

Reviews: