The 781397-01 (NI-9222) is a high-speed, simultaneous C Series voltage input module designed for use with CompactDAQ and CompactRIO systems. It features 4 differential analog input channels with 16-bit resolution and a maximum sampling rate of 500 kS/s per channel. This module provides a +/- 10 V measurement range and includes 60 VDC channel-to-channel isolation. It is specifically optimized for high-speed applications such as ballistics, impact testing, and blast wave analysis where simultaneous sampling across multiple channels is critical.
National Instruments Corporation 781397-01 technical specifications.
| Number of Channels | 4channels |
| Maximum Sampling Rate | 500kS/s/ch |
| Analog Input Resolution | 16bit |
| Input Voltage Range | +/- 10V |
| Simultaneous Sampling | Yes |
| Isolation (Channel-to-Channel) | 60VDC |
| Isolation (Channel-to-Earth) | 250Vrms |
| Operating Temperature Range | -40 to 70°C |
| Front Connection Type | Screw Terminal |
| Weight | 4.9oz |
| RoHS | Compliant |
| REACH | Unaffected |
| ECCN | EAR99 |
No datasheet is available for this part.
