Description
The USB-6281 is a PC-based Multifunction DAQ that falls under the category of M Series DAQ. It is designed for a wide range of applications with its part numbers including 780054-01, 780054-07, 780053-04, 780053-01, and 780054-04. This model is well-equipped with 16 500 kS/s Analog Inputs, 24 Digital I/O, and 2 Analog Outputs, all of which are accessible through a Screw Terminal connection.
The analog input section of the USB-6281 supports 16 single-ended or 8 differential channels with an ADC resolution of 18-bits. For sampling rates, it offers a maximum of 625 kS/s for single-channel operations and 500 kS/s for multi-channel scenarios. To protect your data acquisition process, the device provides overvoltage protection of ±25 V when powered on and ±15 V when powered off. The input current for overvoltage conditions is limited to ±25 mA max per AI pin, with an input bias current of ±100 pA.
In terms of analog output, the USB-6281 features 2 channels with a DAC resolution of 16-bits. These outputs can achieve an update rate of up to 2.86 MS/s for single-channel operations. This level of performance and flexibility makes the USB-6281 an ideal solution for a broad range of data acquisition tasks.
| Specification | Detail |
|---|---|
| Part Numbers | 780054-01, 780054-07, 780053-04, 780053-01, 780054-04 |
| Category | PC-based Multifunction DAQ |
| Model | USB-6281 |
| Description | M Series DAQ (16 500 kS/s Analog Inputs, 24 Digital I/O, 2 Analog Outputs) Screw Term |
| Analog Input Channels | 16 single-ended or 8 differential |
| ADC Resolution | 18-bits |
| Single Channel Sample Rate | 625 kS/s max |
| Multi-Channel Sample Rate | 500 kS/s max |
| Overvoltage Protection | ±25 V (device on), ±15 V (device off) |
| Input Current (Overvoltage) | ±25 mA max/AI pin |
| Input Bias Current | ±100 pA |
| Analog Output Channels | 2 |
| DAC Resolution | 16-bits |
| Analog Output Update Rate (Single Channel) | 2.86 MS/s max |


