Description
The Single-Board RIO Multifunction device, part number 197946E-05L, is a highly versatile and powerful component designed for a wide range of applications. Manufactured by National Instruments, the model sbRIO-9641 stands out for its compatibility with Ethernet cables and a 19-30 VDC power supply, ensuring a broad range of usage scenarios.
This device is specifically tailored for developers and engineers who utilize National Instruments’ LabVIEW suite, including the LabVIEW real-time module, LabVIEW FPGA module, and the NI RIO module for programming. It supports the IEEE 802.3 communication protocol, offering data rates of 10 Mbps, 100 Mbps, and is capable of auto-negotiation to ensure optimal connectivity. Moreover, the sbRIO-9641 can maintain a maximum cabling distance of 100 meters per segment, providing flexibility in system design.
Equipped with an RS-232 serial port, this device supports a maximum baud rate of 115,200 bps and accommodates data bits of 5, 6, 7, or 8, making it highly adaptable for various serial communication needs. Its processor runs at a speed of 266 MHz and comes with a minimum system memory of 64 MB, ensuring efficient handling of tasks.
The sbRIO-9641 boasts 110 digital I/O channels, features DC input coupling, and offers a signal bandwidth of up to 700 kHz. It is designed to operate within a voltage range of 19-30 VDC and has a power supply current limit of 1.8 A, providing a reliable and stable performance for critical applications.
While National Instruments has announced the obsolete status of the sbRIO-9641, it remains available for purchase and repairs through Apex Waves, ensuring that users can continue to leverage its powerful features and capabilities in their projects.
| Specification | Detail |
|---|---|
| Part Number | 197946E-05L |
| Category | Single-Board RIO Multifunction |
| Model | sbRIO-9641 |
| Manufacturer | National Instruments |
| Compatibility | Ethernet cable, 19-30 VDC power supply |
| Programming Tools | LabVIEW, LabVIEW real-time module, LabVIEW FPGA module, NI RIO module |
| Communication Protocol | IEEE 802.3 |
| Data Rates | 10 Mbps, 100 Mbps, auto negotiable |
| Maximum Cabling Distance | 100 m per segment |
| Serial Port | RS-232 |
| Maximum RS-232 Baud Rate | 115,200 bps |
| RS-232 Data Bits | 5, 6, 7, 8 |
| Processor Speed | 266 MHz |
| System Memory | Minimum 64 MB |
| Digital I/O Channels | 110 |
| Input Coupling | DC |
| Signal Bandwidth | 700 kHz |
| Power Supply Current Limit | 1.8 A |
| Voltage Range | 19-30 VDC |
| Obsolete Status | Announced by National Instruments, available for purchase and repairs by Apex Waves |
Question 1: What is the processor speed of the sbRIO-9641?
Answer 1: 266 MHz.
Question 2: How many digital I/O channels does sbRIO-9641 have?
Answer 2: 110 channels.
Question 3: What is the maximum cabling distance for sbRIO-9641?
Answer 3: 100 meters.
Question 4: What is the minimum system memory of sbRIO-9641?
Answer 4: 64 MB.
Question 5: Is the sbRIO-9641 still available despite its obsolete status?
Answer 5: Yes, through Apex Waves.



