Product Descriptions
- Updated2022-05-02
- 4 minute(s) read
Product Descriptions
NI-9230: 3-Channel, 12.8 kS/s/channel, ±30 V, C Series Sound and Vibration Input Module
NI-9231: 8-Channel, 51.2 kS/s/channel, -5 V to 5 V, C Series Sound and Vibration Input Module
NI-9232: 3-Channel, 102.4 kS/s/channel, ±30 V, C Series Sound and Vibration Input Module
NI-9234: 4-Channel, 51.2 kS/s/channel, ±5 V, C Series Sound and Vibration Input Module
NI-9250: 2-Channel, 102.4 kS/s/ch Simultaneous, ±5 V, C Series Sound and Vibration Input Module
Physical Characteristics
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Dimensions | Visit ni.com/dimensions and search by module number. | ||||||||||||||||||||||||||
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Environmental
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Ingress protection | IP40 | ||||||
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Pollution Degree | 2 | ||||||
Maximum altitude | 5,000 m |
Indoor use only.
Hazardous Locations
Explosive atmospheres rating | Ex ec IIC T4 Gc |
CCC certificate number | 2021312310000312 |
Safety Guidelines
Operate the product only as described in this document.
Safety Guidelines for Hazardous Locations
These products have been evaluated as Ex ec IIC T4 Gc equipment and are CCC certified. Each product is suitable for use within ambient temperatures of -40 °C ≤ Ta ≤ 70 °C in either nonhazardous locations or Zone 2 hazardous locations. If you are using the products in Gas Group IIC hazardous locations, you must use the device in an NI chassis that has been evaluated as Ex ec IIC T4 Gc equipment.
Follow these guidelines if you are installing the product in a potentially explosive environment. Not following these guidelines may result in serious injury or death.
Safety Voltages
NI-9230, NI-9232
Connect only voltages that are within the following limits.
AI+ to AI- | ±32.13 V maximum | ||||||||||||
Overvoltage protection | ±45 V between any two terminals | ||||||||||||
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NI-9231, NI-9234, NI-9250
Connect only voltages that are within the following limits:
Channel-to-earth ground | ±30 V maximum, Measurement Category I | ||||||
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Installing C Series Modules
Verify that power is not connected to the I/O connector(s) on the C Series module.
Removing C Series Modules
Verify that power is not connected to the I/O connector(s) on the C Series module before you remove a module from the chassis.
Safety Compliance and Hazardous Locations Standards
This product is designed to meet the requirements of the following electrical equipment safety standards for measurement, control, and laboratory use:
- IEC 61010-1
- IEC 60079-0, IEC 60079-7
- GB/T3836.1, GB/T3836.3
Product Certifications and Declarations
To obtain product certifications and the DoC for NI products, visit ni.com/product-certifications, search by model number, and click the appropriate link.
Worldwide Support and Services
NI corporate headquarters is located at 11500 North Mopac Expressway, Austin, Texas, 78759-3504, USA.