Description
The National Instruments USB-6501 Digital I/O Device is a PC-based digital I/O component designed for a variety of applications requiring high-speed data transfer and monitoring. This device is identified by part numbers 192317C-01, 779205-01, and 192317-50, making it easily recognizable for procurement and support documentation.
This unit falls under the category of PC-based Digital I/O, with the specific model being USB-6501. It provides a reliable connection to a PC through a USB 2.0 interface, ensuring compatibility with most modern computer systems. The LED indicator on the device displays a green light to show the operational status of the device, providing immediate visual feedback to the user.
The USB-6501 is equipped with two connector plugs, featuring screw terminals for secure and easy connection of wires. These terminals are compatible with wire sizes ranging from 16 AWG to 28 AWG, offering flexibility in connecting different types of sensors and actuators. The device includes protection against overvoltage, undervoltage, and overcurrent, ensuring longevity and reliability in various electrical environments.
With an output voltage of 5 V provided via two pins on the terminals, the USB-6501 is capable of powering small devices directly. It boasts 24 digital I/O lines, allowing for extensive data input and output options. The default configuration for the DIO ports is an open collector, which can drive a source current limit of 8.5 mA per line, with the use of an external pull-up resistor.
The digital input voltage range of the USB-6501 spans from -0.3 V to 5.8 V, accommodating a wide range of signals. Furthermore, it features a counter/timer with a 32-bits resolution, enhancing its versatility for complex timing and counting tasks. With a transfer rate of 12 Mbit/s, this device ensures efficient data communication.
Software compatibility is another strength of the USB-6501, supporting NIDAQmx, LabVIEW
| Specification | Detail |
|---|---|
| Part Number | 192317C-01, 779205-01, 192317-50 |
| Category | PC-based Digital I/O |
| Model | USB-6501 |
| Description | National Instruments USB-6501 Digital I/O Device |
| Connection Type | USB 2.0 |
| LED Indicator | Green (shows device status) |
| Connector Plugs | Two, with screw terminals |
| Terminal Compatibility | 16 AWG to 28 AWG |
| Voltage Protection | Overvoltage, Undervoltage, Overcurrent |
| Output Voltage | 5 V (via two pins on terminals) |
| Digital I/O Lines | 24 |
| Default Configuration | Open collector for DIO ports |
| Source Current Drive Limit | 8.5 mA per line (with external pull-up resistor) |
| Digital Input Voltage Range | -0.3 V to 5.8 V |
| Counter/Timer | 1 (32-bits resolution) |
| Transfer Rate | 12 Mbit/s |
| Software Compatibility | NIDAQmx, LabVIEW, LabWindows/CVI |
| Weight | 3 oz |
| Dimensions | 3.22 x 3.35 x 0.91 in |
Question 1: What is the part number for the USB-6501?
Answer 1: 192317C-01, 779205-01, and 192317-50.
Question 2: How many DIO lines does the USB-6501 have?
Answer 2: 24 DIO lines.
Question 3: What type of connectors does the USB-6501 use?
Answer 3: Screw terminals for 16 AWG to 28 AWG wires.
Question 4: What protection features does the USB-6501 offer?
Answer 4: Overvoltage, undervoltage, and overcurrent protection.
Question 5: What is the USB-6501’s counter/timer resolution?
Answer 5: 32-bits.



