National Instruments NI-9403
| Attribute | Value |
|---|---|
| Number of Channels | 32 DIO Channels |
| Logic Level | 3.3V / 5V TTL Compatible |
| Maximum Clock Rate | 1 MHz |
| Input Voltage Range | 0 V to 5.25 V |
| Output Voltage (Logic High) | 3.3 V (min 2.4 V) |
| Maximum Output Current per Channel | 16 mA (source), 16 mA (sink) |
| Operating Temperature Range | -40°C to 70°C |
| Isolation Voltage | 60 VDC, Continuous (Channel-to-Earth Ground) |
| Form Factor Compatibility | Compatible with NI CompactDAQ and CompactRIO Chassis |
| Connector Type | D-Sub 37-Pin Male Connector |
| Model | NI-9403 |
|---|
The National Instruments NI-9403 is a 32-channel, 7 µs bidirectional digital I/O module designed for high-speed, flexible digital interfacing. It supports simultaneous input/output operations and features robust electrical characteristics to ensure reliable performance in complex measurement setups.
Ideal for digital signal monitoring, control, and switching applications, the NI-9403 module offers precise timing and versatile channel configurations suited for automated test systems and embedded control environments.
Testwall can supply the used National Instruments NI-9403, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the National Instruments NI-9403.
