Description
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The NI-9208 model is part of the C Series Analog Input category, designed for industrial applications requiring precise current measurement. It features three part numbers: 785041-01 which is a Spring Terminal version not conformally coated, 780968-01 a D-Sub version also not conformally coated, and 780968-02 which is a D-Sub version that is conformally coated.
This module is compatible with CompactDAQ/CompactRIO systems, providing flexibility for various hardware setups. It offers two types of front connectors: a Spring Terminal or a 37-pin D-SUB, catering to different connectivity needs. The NI-9208 boasts 16 analog input channels with a 24-bits resolution, utilizing a Delta-Sigma type ADC for accurate current measurements.
It has an input impedance of 85 Ω and can achieve a maximum sample rate of 500 S per second, allowing for high-speed data acquisition. The module operates in two modes: high-resolution mode and high-speed mode, depending on the required precision and speed.
The module’s power consumption is efficient, at 282 mW in active mode. It is also designed with channel-earth ground isolation to ensure safety and reduce noise interference, with 250 Vrms isolation for the Spring Terminal version (785041-01) and 60 VDC for the D-SUB versions (780968-01, 780968-02).
With regard to physical specifications, the weight of the NI-9208 is 5.7 oz. for the Spring Terminal version and 5.1 oz. for the D-SUB versions. This makes it a lightweight yet robust module suitable for various industrial applications.
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| Specification | Details |
|---|---|
| Part Numbers | 785041-01 (Spring Terminal, not conformal coated), 780968-01 (D-Sub, not conformal coated), 780968-02 (D-Sub, conformal coated) |
| Category | C Series Analog Input |
| Model | NI-9208 |
| Description | Industrial 16 Ch Current Input Module |
| Supported Hardware | CompactDAQ/CompactRIO systems |
| Front Connector | Spring Terminal or 37-pin D-SUB |
| Channel-Earth Ground Isolation | 250 Vrms (785041-01), 60 VDC (780968-01, 780968-02) |
| Input Channels | 16 analog input channels, 24-bits resolution, Delta-Sigma type ADC |
| Input Impedance | 85 Ω |
| Maximum Sample Rate | 500 S per second |
| Operating Modes | High-resolution mode, High-speed mode |
| Power Consumption | 282 mW in active mode |
| Weight | 5.7 oz. (Spring Terminal), 5.1 oz. (D-SUB) |
| Software Compatibility
Question 1: How many analog input channels does the NI-9208 have? Question 2: What is the maximum sample rate of the NI-9208? Question 3: What type of ADC does the NI-9208 use? Question 4: Are the D-SUB versions of the NI-9208 conformally coated? Question 5: What is the power consumption of the NI-9208 in active mode? |
