- 5 V/TTL, 32 Bidirectional Channels, 7 µs C Series Digital Module—The NI‑9403 is a configurable digital I/O interface for input or output with shift‑on‑the‑fly capabilities. Each channel features transient isolation between the I/O channels and the backplane. With reconfigurable I/O (RIO) technology (CompactRIO only), you can use the LabVIEW FPGA Module to program the NI‑9403 for applications such as custom, high-speed counter/timers; digital communication protocols; and pulse generation. In a CompactDAQ chassis, you can use the NI‑9403 only as a static (software-timed) digital I/O module. You cannot use these modules to route timing or triggering signals.
Model | NI-9403 |
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Manufacturer | National Instruments |
Part Numbers | 779787-01 and 780179-01 |
Series | C Series |
Type | Digital Module |
Channels | 32 |
Overvoltage Protection | ±30 V |
Update Rate | 7 μs |
Weight | 5.3 oz. |
Warranty | One Year Warranty |
NI-9403 Manual | User Manual and Maintenance Manual Available for Download |