National Instruments 780030-01 C Series Digital Module

Part Number 780030-01 is the identifying part number for the National Instruments NI-9426 Digital Module. For CompactDAQ and CompactRIO systems, the NI-9426 is a 32-channel source digital input module. It is a part of the NI C Series of digital input modules designed for high-accuracy measurements in advanced data acquisition and control applications.The 780030-01 uses a 37-pin DSUB connector and works with 24V industrial logic levels. This connects the module to various industrial electronic devices, sensors, and actuators. 

The digital logic levels for the 780030-01 are as follows:
- In the OFF state, the input voltage is ≥ (Vsup - 5 V) while the input current is ≤150 μA from the DI pin
- In the ON state, the input voltage is ≤ (Vsup - 10 V) and the input current is ≥330 μA from the DI pin
- In the Hysteresis stage, the input voltage and input current are 1.9 V minimum and 65 μA minimum respectively.

The input impedance for the 780030-01 is 30 kΩ ±5%. For safety purposes, ensure that the Vsup-to-channel voltage is 30 VDC maximum and the channel-to-earth-ground voltage is 60 VDC. Likewise, the module consumes a maximum power of 615 mW in active mode and 5 mW in sleep mode. The minimum hold time and minimum setup time are 0 ms and 1 μs respectively, whereas the maximum update/transfer time is 7 μs. 

The 7780030-01 works with the CompactDAQ systems using the LabVIEW software to customize the acquisition, analysis, visualization, and management of measurement data. Similarly, it works with the CompactRIO systems using the NI LabVIEW FPGA module, where you can design FPGA applications, execute control algorithms with loop rates up to 300 MHz, and implement custom timing and triggering logic, digital protocols, and DSP algorithms. 

The 7780030-01 module weighs 5.2 oz and is recommended for indoor use only. The operating temperature for the module is -40° to 70°C and the operating relative humidity is 10% to 90%. On the other hand, the module is to be stored at a temperature range of -40° to 85°C at a relative humidity of 5% to 95%.