Description
The product features part numbers 779787-01, 780179-01, 199027C-03L, indicating multiple variants or accessories tailored for diverse applications. It is equipped with a 32 Channel Digital I/O, facilitating extensive data acquisition and control in a compact setup. The configuration is designed for live line-to-line operations, enhancing its utility in dynamic environments.
It boasts transient isolation between I/O channels and the backplane, ensuring robust performance against electrical noise and interference. Connectivity is achieved through D-SUB front connectors, offering convenient and reliable physical connections. The device is compatible with CompactDAQ and CompactRIO platforms, showcasing its versatility across different deployment scenarios.
For enhanced functionality, it supports various compatible accessories such as the NI-9923 Screw Terminal Block, 1 m DSUB cable, and Din-Rail Spring Terminal Block, providing flexibility in system integration. The update rate is impressively fast at 7 μs, enabling real-time data processing and control.
Software compatibility includes the LabVIEW FPGA Module (CompactRIO only), LabVIEW professional development system for windows, and LabVIEW Real-Time module. These software options offer extensive support for development and deployment, ensuring users can fully leverage the device’s capabilities. The module operates in Static Digital I/O Module (software timed) mode when used in NI CompactDAQ Chassis, offering straightforward and efficient data handling.
Input signal compatibility is designed for 5 V TTL logic, and it features Schmitt trigger sources and hysteresis for improved signal integrity. The device is safeguarded against overvoltage (±30 V), overcurrent, and short-circuit conditions, with all DIO channels switching to high impedance for approximately 280 ms during overcurrent protection events, ensuring reliability and safety in harsh conditions.
With a weight of 5.3 oz, it is lightweight yet robust. The operating temperature range spans from -40 °C to 70 °C, and the storage temperature
| Specification | Detail |
|---|---|
| Part Numbers | 779787-01, 780179-01, 199027C-03L |
| Channels | 32 Channel Digital I/O |
| Configuration | Live line-to-line |
| Transient Isolation | Between I/O channels and backplane |
| Connectors | D-SUB front connectors |
| Compatible Platforms | CompactDAQ, CompactRIO |
| Compatible Accessories | NI-9923 Screw Terminal Block, 1 m DSUB cable, Din-Rail Spring Terminal Block |
| Update Rate | 7 μs |
| Software Compatibility | LabVIEW FPGA Module (CompactRIO only), LabVIEW professional development system for windows, LabVIEW Real-Time module |
| Digital I/O Modes | Static Digital I/O Module (software timed) in NI CompactDAQ Chassis |
| Input Signal Compatibility | 5 V TTL logic |
| Input Features | Schmitt trigger sources, hysteresis |
| Protection | Overvoltage (±30 V), overcurrent, short-circuit |
| Overcurrent Protection | All DIO channels to high impedance for ~280 ms |
| Weight | 5.3 oz |
| Operating Temperature Range | -40 °C to 70 °C |
| Storage Temperature Range | -40 °C to 85 °C |
Question 1: What is the update rate of NI-9403?
Answer 1: 7 μs
Question 2: Does NI-9403 support LabVIEW FPGA Module?
Answer 2: Yes, for CompactRIO only.
Question 3: What is the operating temp range for NI-9403?
Answer 3: -40 °C to 70 °C
Question 4: What type of connectors does NI-9403 use?
Answer 4: D-SUB front connectors
Question 5: Is NI-9403 protected against overvoltage?
Answer 5: Yes, ±30 V.
