141584B-01L

Description

The module comes with two part numbers, 784788-01, which offers 60 Vrms channel-to-earth ground isolation and features a Mini-TC connector. The second part number, 785043-01, provides a higher 250 Vrms channel-to-earth ground isolation and is equipped with a Spring Terminal connector. Both variations are designed to integrate seamlessly with CompactDAQ/CompactRIO systems, ensuring compatibility and ease of use across various applications.

Each module is calibrated to NIST-traceable standards, ensuring accurate and reliable measurements. The design incorporates a dual isolation barrier for enhanced safety and performance. It supports a wide range of input types, including both thermocouples and RTDs, making it versatile for different temperature sensing applications.

The module features 4 differential analog input channels, each capable of precise data acquisition with a 24-bit Delta-Sigma ADC. The ADC’s high resolution ensures detailed and accurate readings. The module operates in a scanned sampling mode, with a conversion time of 70 ms per channel, allowing for efficient data collection.

It can handle an input voltage range of +/- 80 mV, with an input bandwidth of 15 Hz at -3dB, suitable for capturing low-frequency signals. The module boasts excellent noise rejection capabilities, with a minimum of 85 dB, ensuring clean and reliable data even in noisy environments. Additionally, it offers overvoltage protection up to +30 V, safeguarding the module against unexpected voltage spikes.

Internally, the module includes an auto zero channel and a cold junction channel, with the auto zero terminal being optional. This feature helps in compensating for any offsets, ensuring high measurement accuracy. Despite its robust capabilities, the module maintains low power consumption, requiring only 200 mW in active mode and dropping to 10 mW in sleep mode, making it energy efficient and suitable for extended use in various applications.

Specification Detail Part Numbers 784788-01 (60 Vrms Ch-Earth Ground Isolation, Mini-TC connector), 785043-01 (250 Vrms Ch-Earth Ground Isolation, Spring Terminal connector) Supported Hardware Platforms CompactDAQ/CompactRIO systems Calibration NIST-traceable Isolation Dual isolation barrier Input Type Thermocouples and RTDs Number of Channels 4 differential analog input channels ADC Type Delta-Sigma ADC Resolution 24 bits Sampling Mode Scanned Input Voltage Range +/- 80 mV Conversion Time 70 ms/channel Input Bandwidth 15 Hz at -3dB Noise Rejection Minimum 85 dB Overvoltage Protection Up to +30 V Internal Channels Auto zero channel and cold junction channel (Auto zero terminal is optional) Power Consumption 200 mW (active mode), 10 mW (sleep mode)

Question 1: What is the input voltage range of NI-9210?
Answer 1: +/- 80 mV

Question 2: How many channels does NI-9210 have?
Answer 2: 4 differential analog input channels

Question 3: What type of connectors does 784788-01 offer?
Answer 3: Mini-TC connector

Question 4: What is the power consumption in sleep mode for NI-9210?
Answer 4: 10 mW

Question 5: What overvoltage protection does NI-9210 provide?
Answer 5: +30 V