Description
The product with the Part Number 184374A-01 falls under the SCXI & Legacy category and is identified as the DAQPad-4350 model. This particular model is described as an NI 4350 USB-based device capable of accommodating up to 14 thermocouple/RTD or 16 voltage inputs, showcasing its versatility in handling a variety of input types.
At its core, the DAQPad-4350 utilizes a 24-bit sigma-delta Analog-to-Digital Converter, ensuring high precision in the conversion process. It supports differential analog inputs, enhancing the quality and reliability of the measurements. The device comes equipped with programmable ground-referencing, allowing for flexibility in various application setups. Additionally, it features configurable open-thermocouple detection, further underlining its adaptability to different measurement scenarios.
The DAQPad-4350 is capable of measuring total resistance up to 600 kΩ and provides a precision current source of 25 µA, making it suitable for a wide range of measurement tasks. It also supports bipolar input ranges including ±625 mV, ±1.25 V, ±2.5 V, ±3.75 V, ±7.5 V, and ±15 V, offering extensive flexibility in voltage measurement capabilities.
From a safety standpoint, the device offers voltage protection up to ±42 VDC when powered up and ±17 VDC when powered down, ensuring the protection of the device and connected systems against unexpected voltage spikes. The DAQPad-4350’s input channels can be configured as either 16 differential or 14 thermocouple inputs, highlighting its adaptability to various types of sensors and signals.
Overall, the DAQPad-4350 is designed for compatibility with Lab software environments, facilitating easy integration into existing systems and workflows. Its comprehensive features and robust specifications
| Specification | Details |
|---|---|
| Part Number | 184374A-01 |
| Category | SCXI & Legacy |
| Model | DAQPad-4350 |
| Description | NI 4350 USB-based 14 thermocouple/RTD or 16 voltage inputs |
| Analog-to-Digital Converter | 24-bit sigma-delta |
| Input Type | Differential analog inputs |
| Programmable Ground-Referencing | Yes |
| Open-Thermocouple Detection | Configurable |
| Total Resistance Measurement | Up to 600 kΩ |
| Precision Current Source | 25 µA |
| Bipolar Input Ranges | ±625 mV, ±1.25 V, ±2.5 V, ±3.75 V, ±7.5 V, ±15 V |
| Voltage Protection (Powered Up) | ±42 VDC |
| Voltage Protection (Powered Down) | ±17 VDC |
| Input Channels | 16 differential or 14 thermocouple |
| Software Compatibility | Lab
Question 1: What part number identifies the DAQPad-4350? Question 2: How many thermocouple inputs does the DAQPad-4350 support? Question 3: What type of ADC does the DAQPad-4350 use? Question 4: What is the maximum voltage protection when powered up? Question 5: Can the DAQPad-4350’s input channels be configured for differential inputs? |
