Description
The National Instruments sbRIO-9642 is a high-performing, compact single-board controller designed for demanding embedded control and monitoring tasks. With a part number of 197946K-06L, this model falls under the category of Single-Board RIO Multifunction devices, offering a versatile solution for a wide range of applications.
At the heart of the sbRIO-9642 is a 266 MHz CPU, providing the computational power needed for efficient processing. The device is equipped with a 1M Gate FPGA, allowing for customizable logic and real-time processing capabilities. With 64 MB of DRAM, it offers ample memory for running complex applications.
The sbRIO-9642 boasts an impressive array of I/O options, including 32 analog inputs with 16-bit resolution, allowing for precise measurement of various signals. Additionally, it has 4 analog outputs, also with 16-bit resolution, enabling accurate control of external devices. For digital interfacing, the device features 110 digital I/O lines operating at 3.3 V and 32 digital inputs/outputs at 24 V, providing flexibility for connecting to a wide range of sensors and actuators.
Designed for robust performance in challenging environments, the sbRIO-9642 operates reliably within a temperature range of -20 °C to 55 °C. Connectivity options include an Ethernet port and a Serial port, along with connections for non-closed I/O instruments, ensuring easy integration into existing systems.
Despite its obsolete status announced by National Instruments, the sbRIO-9642 remains available for purchase and repairs through Apex Waves, ensuring that users can continue to benefit from its exceptional performance and versatility.
| Specification | Detail |
|---|---|
| Manufacturer | National Instruments |
| Model | sbRIO-9642 |
| Part Number | 197946K-06L |
| Category | Single-Board RIO Multifunction |
| Description | CompactRIO Single-Board Controller |
| CPU Frequency | 266 MHz |
| FPGA | 1M Gate |
| Memory (DRAM) | 64 MB |
| Analog Inputs | 32 (16-bit resolution) |
| Analog Outputs | 4 (16-bit resolution) |
| Digital I/O Lines | 110 (3.3 V) |
| Digital Inputs/Outputs (24 V) | 32 |
| Operating Temperature Range | -20 °C to 55 °C |
| Connectors | Ethernet port, Serial port, Non-closed I/O instruments |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the CPU speed of the sbRIO-9642?
Answer 1: 266 MHz
Question 2: How many Gate FPGA does the sbRIO-9642 have?
Answer 2: 1M Gate FPGA
Question 3: What is the DRAM size on the sbRIO-9642?
Answer 3: 64 MB
Question 4: How many analog inputs does the sbRIO-9642 support?
Answer 4: 32
Question 5: Is the sbRIO-9642 still supported by National Instruments?
Answer 5: No, it’s obsolete but available at Apex Waves.



