Description
The National Instruments PXI-4224 is an advanced PXI Analog Input Module designed to cater to a wide range of data acquisition and measurement needs. This module, carrying the part number 187774D-03, falls under the SCXI & Legacy category, emphasizing its versatility and enduring utility in legacy systems as well as newer setups.
The PXI-4224 model is particularly noted for its channel-to-channel isolation, ensuring that signal interference is minimized and data integrity is maintained across all channels. This feature is complemented by an isolation voltage rating of 60 VDC (42 Vrms) CAT I, providing a robust layer of protection against high voltage spikes and transients.
Another standout feature of the PXI-4224 is its programmable gain, which can be adjusted per channel. This flexibility allows users to optimize measurement accuracy and dynamic range for each individual channel, catering to a wide variety of sensors and signal types.
Support for NI-DAQmx driver software is included, ensuring seamless integration and compatibility with National Instruments’ data acquisition systems. This driver support simplifies system setup and configuration, enabling users to quickly start their measurement and analysis tasks.
Connection to the module is facilitated through a 25-pin D-SUB connector and one SMB connector, offering a reliable and straightforward means of attaching sensors and signals. Moreover, the recommended terminal block for the NI-PXI-4224 is the TB-2725, designed to enhance connectivity and ease of use.
Despite its announced obsolete status by National Instruments, the PXI-4224 remains available for purchase and repairs through Apex Waves. This continued support ensures that users can still leverage the high-quality performance and reliability of the PXI-4224 in their measurement and data acquisition projects.
| Specification | Detail |
|---|---|
| Part Number | 187774D-03 |
| Category | SCXI & Legacy |
| Model | PXI-4224 |
| Description | National Instruments PXI-4224 PXI Analog Input Module |
| Channel-to-Channel Isolation | Yes |
| Isolation Voltage | 60 VDC (42 Vrms) CAT I |
| Programmable Gain | Yes, per channel |
| Driver Support | NI-DAQmx |
| Connection Interface | 25-pin D-SUB connector and one SMB connector |
| Terminal Block | TB-2725 (recommended for NI-PXI-4224) |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the isolation voltage rating of PXI-4224?
Answer 1: 60 VDC (42 Vrms) CAT I
Question 2: Does the PXI-4224 support programmable gain?
Answer 2: Yes, it supports programmable gain.
Question 3: What connector type does the PXI-4224 use?
Answer 3: 25-pin D-SUB and SMB connector
Question 4: What is the recommended terminal block for PXI-4224?
Answer 4: TB-2725
Question 5: Is the PXI-4224 still supported despite being obsolete?
Answer 5: Yes, available for purchase and repairs through Apex Waves.



