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NI 780132-01, 5–60 VDC, 32 Output-Only Channels, 1 A Continuous Per-Channel Current, NI-9475 C Series Digital Module
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National Instruments 780132-01 C Series Digital Output Module
The National Instruments 780132-01, also known as the NI-9475, is a 32-channel C Series digital output module designed for industrial automation and control applications. Its high-current outputs can directly control a variety of devices, including solenoids, actuators, relays, lamps, and other industrial loads.
Each output channel can handle up to 1 A of continuous current at voltages from 5 to 60 VDC. This allows the module to control many loads without requiring additional external amplification. With a maximum update time of 1 µs, the 780132-01 can respond quickly to control commands and is well suited to applications that require fast, consistent switching.
The module uses sinking outputs, meaning the external load is connected to a positive DC supply while the output switches the load to ground. This configuration is widely used in industrial control systems and provides a straightforward way to interface with common field devices.
For electrical protection, the 780132-01 provides 60 VDC channel-to-earth isolation. This helps separate the control system from connected field wiring and reduces the effects of ground loops and electrical disturbances. The module uses a 68-pin D-SUB connector for high-density field wiring and convenient access to the output connections. It does not have a protective conformal coating, so it is intended for use in clean, protected indoor environments rather than locations exposed to moisture or contaminants.
As a C Series module, the 780132-01 can be integrated into National Instruments CompactDAQ and CompactRIO systems. It can be used with LabVIEW for custom control applications, system monitoring, and data logging. Typical applications include valve control, lighting control, contactor control, and other systems requiring multiple high-current digital outputs.
With 32 high-current output channels, fast switching, electrical isolation, and direct integration with C Series platforms, the 780132-01 provides a compact and flexible solution for industrial control and discrete-output applications.
| Model | 780132-01 |
|---|---|
| Part Number | 780132-01 |
| Part Type | C Series Sinking DO Module |
| Coating | None (indoor use only) |
| Total Channels | 32 (output-only) |
| Output Wiring | Sinking (switches to ground) |
| Per-Channel Current | 1 A continuous |
| Voltage Range | 5-60 VDC |
| Update Speed | 1 µs maximum |
| Isolation | 60 VDC channel-to-earth |
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Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
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