Description
The National Instruments PCI-4551 Dynamic Signal Acquisition Device, with a part number of 185016B-01, falls under the category of Legacy DAQ Devices. This model, PCI-4551, is designed for precise sound and vibration measurements, showcasing its utility in a wide range of applications that require high fidelity data acquisition.
It features 2 analog inputs and 2 analog outputs, enabling efficient bidirectional data flow. The device supports a sampling rate of 204.8 kS/s for the analog inputs, ensuring high-resolution measurements. Similarly, the analog outputs have an update rate of 51.2 kS/s, providing timely responses for real-time applications. Additionally, the device is equipped with 8 digital I/O channels, expanding its versatility in interfacing with various digital devices.
Software compatibility is extensive, with support for VirtualBench, LabWindows/CVI, LabVIEW, ComponentWorks, and NI-DAQ. This wide range of software compatibility ensures that users can easily integrate the PCI-4551 into their existing setups without needing to overhaul their software infrastructure.
For users looking to enhance their setup, optional accessories such as the SHC50-68 digital cable, RTSI cables, and shielded and DIN rail-mountable 68-pin connector blocks are available. These accessories are designed to facilitate easier and more robust connections, enhancing the overall user experience.
The device adheres to the PCI Specification Revision 2.0, ensuring compatibility with a wide range of PCI slots and offering a degree of future-proofing. Despite its obsolete status, as announced by National Instruments, it remains available from Apex Waves, providing an opportunity for users to acquire this capable device for their legacy systems or specialized applications.
| Specification | Detail |
|---|---|
| Part Number | 185016B-01 |
| Category | Legacy DAQ Devices |
| Model | PCI-4551 |
| Description | National Instruments PCI-4551 Dynamic Signal Acquisition Device |
| Applications | Sound and vibration measurements |
| Analog Inputs | 2 |
| Sampling Rate | 204.8 kS/s |
| Analog Outputs | 2 |
| Update Rate | 51.2 kS/s |
| Digital I/O | 8 |
| Software Compatibility | VirtualBench, LabWindows/CVI, LabVIEW, ComponentWorks, NI-DAQ |
| Optional Accessories | SHC50-68 digital cable, RTSI cables, shielded and DIN rail-mountable 68-pin connector blocks |
| PCI Specification | Revision 2.0 |
| Obsolete Status | Announced by National Instruments, available from Apex Waves |
Question 1: What is the sampling rate of the PCI-4551?
Answer 1: 204.8 kS/s for inputs and 51.2 kS/s for outputs.
Question 2: How many analog inputs does the PCI-4551 have?
Answer 2: 2 analog inputs.
Question 3: Can the PCI-4551 interface with digital devices?
Answer 3: Yes, it has 8 digital I/O channels.
Question 4: Is the PCI-4551 compatible with LabVIEW?
Answer 4: Yes, it supports LabVIEW and other software.
Question 5: Are there any optional accessories for the PCI-4551?
Answer 5: Yes, SHC50-68 cable, RTSI cables, and connector blocks.




