Description
The National Instruments sbRIO-9213 C Series Thermocouple Input Module, with Part Number 781210-01, is a sophisticated data acquisition device designed specifically for temperature measurements utilizing thermocouples. This module is capable of accommodating up to 16 differential analog temperature input channels, alongside an additional autozero channel and a cold-junction compensation channel, essential for enhancing measurement accuracy and reliability. It operates within an input voltage range of ±78 mV and offers a default sampling frequency of 75 samples per second (S/s), which can be reduced to 1 S/s in high-resolution mode.
Featuring a high 24-bit analog-to-digital converter (ADC) resolution, the sbRIO-9213 ensures precise data representation, while the 36-terminal detachable spring-terminal connector facilitates easy and secure connections. The module is engineered to measure temperatures within the NIST-defined ranges applicable to all standard thermocouples, ensuring compatibility with a variety of thermal sensing applications. In high-resolution mode, it boasts a swift conversion time of merely 55 milliseconds.
Moreover, the sbRIO-9213 is fortified with overvoltage protection that guards against potential damage by tolerating up to ±30 volts between any two channels. For added safety, it incorporates a voltage isolation level of 250 Vrms channel-to-earth ground, providing significant protection against common mode voltage transients and enhancing the module’s noise immunity. This module is also energy-efficient, consuming just 490 milliwatts of power when in active mode, highlighting National Instruments’ commitment to combining performance with sustainability.
| Specification | Detail |
|---|---|
| Product Name | National Instruments sbRIO-9213 C Series Thermocouple Input Module |
| Part Number | 781210-01 |
| Manufacturer | National Instruments |
| Type | C Series Temperature Input Module |
| Number of Channels | 16 differential analog temperature input channels, 1 autozero channel, 1 cold-junction compensation channel |
| Input Voltage Range | ±78 mV |
| Sampling Frequency | 75 S/s (default), 1 S/s (high-resolution mode) |
| ADC Resolution | 24-bit |
| Connector Type | 36-terminal detachable spring-terminal connector |
| Temperature Range | NIST-defined ranges for standard thermocouples |
| Conversion Time | As fast as 55ms (high-resolution mode) |
| Overvoltage Protection | ±30 V between any two channels |
| Safety Level Voltage | 250 Vrms channel-to-earth ground isolation |
| Power Consumption | 490 mW (active mode) |
Question 1: What is the maximum overvoltage protection level for the National Instruments sbRIO-9213 C Series Thermocouple Input Module, and how does this feature contribute to the device’s overall safety and reliability?
Answer 1: The sbRIO-9213’s overvoltage protection feature guards the module against potential damage by tolerating transient overvoltages up to ±30 volts between any two channels.
Question 2: What are the key features and specifications of the National Instruments sbRIO-9213 C Series Thermocouple Input Module, including its input channels, protection measures, and energy consumption?
Answer 2: The National Instruments sbRIO-9213 C Series Thermocouple Input Module features 16 differential analog temperature input channels with an autozero channel and a cold-junction compensation channel, an input voltage range of ±78 mV, a default sampling frequency of 75 S/s adjustable to 1 S/s in high-resolution mode, a 24-bit ADC resolution, and a 36-terminal detachable spring-terminal connector. It measures temperatures within NIST-defined ranges, has an efficient conversion time of
Question 3: What is the impact of the sbRIO-9213’s overvoltage protection feature and what voltage level can it tolerate between two channels?
Answer 3: The National Instruments sbRIO-9213 C Series Thermocouple Input Module, with Part Number 781210-01, features 16 differential analog temperature input channels, an input voltage range of ±78 mV, overvoltage protection up to ±30 volts, and voltage isolation of 250 Vrms channel-to-earth ground to safeguard against common mode voltage transients.
Question 4: What are some key features and specifications of the National Instruments sbRIO-9213 C Series Thermocouple Input Module, including its part number, input voltage range, and the type of protection it offers against overvoltage and common mode voltage transients?
Answer 4: The maximum overvoltage protection level for the National Instruments sbRIO-9213 C Series Thermocouple Input Module is ±30 volts between any two channels, and this feature contributes to the device’s overall safety and reliability by guarding against potential damage from voltage spikes, ensuring the integrity of the measurements and prolonging the module’s lifespan.
Question 5: What is the conversion time of the National Instruments sbRIO-9213 C Series Thermocouple Input Module in high-resolution mode?
Answer 5: The conversion time of the National Instruments sbRIO-9213 C Series Thermocouple Input Module in high-resolution mode is 55 milliseconds.
