Description
The National Instruments PCI-4551 Dynamic Signal Acquisition Device is a legacy data acquisition (DAQ) device designed for sound and vibration measurements. This device, with part number 185016D-01, falls under the category of Legacy DAQ Devices and is known for its model number PCI-4551. It is specifically engineered to cater to applications that require precise sound and vibration data collection.
The PCI-4551 is equipped with 2 analog inputs and 2 analog outputs, providing flexibility in connecting various types of sensors and actuators. The analog inputs support a sampling rate of up to 204.8 kS/s, allowing for high-resolution data capture. Similarly, the analog outputs offer an update rate of 51.2 kS/s, enabling precise control over external devices.
In addition to analog I/O, this device also features 8 digital I/O channels, expanding its utility in various measurement and control applications. It adheres to the PCI Local Bus Specification Revision 2.0, ensuring compatibility with a wide range of computer systems.
The PCI-4551 supports extensive software configuration options, including VirtualBench, LabWindows/CVI, LabVIEW, ComponentWorks, and NI-DAQ. This versatility allows users to tailor the device to their specific application needs, enhancing its overall utility.
For users looking to expand the device’s capabilities, optional accessories such as the SHC50-68 digital cable, RTSI cables, and 68-pin connector blocks are available. Despite its obsolete status, the PCI-4551 remains available for purchase and repairs through Apex Waves, ensuring long-term support for existing users.
| Specification | Details |
|---|---|
| Part Number | 185016D-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 (Analog Inputs) | 204.8 kS/s |
| Analog Outputs | 2 |
| Update Rate (Analog Outputs) | 51.2 kS/s |
| Digital I/O | 8 |
| Bus Specification | PCI Local Bus Specification Revision 2.0 |
| Software Configuration | Yes (VirtualBench, LabWindows/CVI, LabVIEW, ComponentWorks, NI-DAQ) |
| Optional Accessories | SHC50-68 digital cable, RTSI cables, 68-pin connector blocks |
| Status | Obsolete (Available for purchase and repairs by Apex Waves) |
Question 1: What is the part number of the PCI-4551?
Answer 1: 185016D-01
Question 2: What’s the max sampling rate for the PCI-4551’s inputs?
Answer 2: 204.8 kS/s
Question 3: How many analog outputs does the PCI-4551 have?
Answer 3: 2 analog outputs
Question 4: Can the PCI-4551 be used with LabVIEW software?
Answer 4: Yes, it supports LabVIEW
Question 5: Is the PCI-4551 still available for purchase?
Answer 5: Yes, through Apex Waves




