Description
The series of products identified by part numbers 781068-01, 785040-01, 781068-02, and 199272C-01L belong to the category of C Series Voltage and Current Input Modules. These products are manufactured by National Instruments, a company known for its high-quality engineering solutions. Each module in this series comes equipped with 16 analog input channels, allowing for extensive data acquisition and monitoring capabilities.
The voltage range supported by these modules is ±10.2 V, and they can accommodate a current range of ±21.5 mA. Users will benefit from a resolution of 52ms at high resolution and 2ms at high speed, facilitating precise measurements and analysis. The voltage input impedance of these modules is greater than 1 GΩ, and the current input impedance is 85 Ω, ensuring accurate and reliable readings.
These modules can handle a maximum sample rate of 500 samples per second (S/s). Additionally, they feature 50/60 Hz rejection, providing stability and consistency in measurements despite potential electrical noise. For versatile connectivity options, the modules offer terminal connections via a 37-pin DSUB and a 36-pin spring terminal. They are compatible with wire gauges ranging from 26 AWG to 16 AWG.
When considering the physical aspects, the weight of the spring terminal model is 5.7 oz, whereas the DSUB model weighs 5.1 oz. These modules are designed to operate within a temperature range of -40 to 70 °C and can be stored in temperatures ranging from -40 to 85 °C. They are built to withstand a humidity range of 10 to 90% RH when operating and 5 to 95% RH during storage. Furthermore, they are capable of enduring vibrations up to 5 grms, 5 g (10 to 500 Hz) while in operation, highlighting their durability and robustness in challenging environments.
| Feature | Description |
|---|---|
| Part Numbers | 781068-01, 785040-01, 781068-02, 199272C-01L |
| Category | C Series Voltage and Current Input Module |
| Manufacturer | National Instruments |
| Channels | 16 analog input channels |
| Voltage Range | ±10.2 V |
| Current Range | ±21.5 mA |
| Resolution | 52ms high resolution, 2ms high speed |
| Voltage Input Impedance | >1 GΩ |
| Current Input Impedance | 85 Ω |
| Max Sample Rate | 500 S/s |
| 50/60 Hz Rejection | Yes |
| Terminal Connection | 37-pin DSUB, 36-pin spring terminal |
| Wire Gauge | 26 AWG to 16 AWG |
| Weight (Spring Terminal Model) | 5.7 oz |
| Weight (DSUB Model) | 5.1 oz |
| Operating Temperature Range | -40 to 70 °C |
| Storage Temperature Range | -40 to 85 °C |
| Humidity Range (Operating and Storage) | 10 to 90% RH, 5 to 95% RH |
| Vibration (Operating) | 5 grms, 5 g (10 to 500 Hz) |
