Description
The Part Number 783407-01 refers to a C Series Digital I/O module, specifically the NI-9361. This module stands out as an 8-Ch Counter Input C Series Module, designed for sophisticated measurement and automation systems. It is primarily purposed for CompactDAQ systems, where it showcases its capability to manage up to 64 counters across 8 slots, providing a robust and versatile solution for various applications.
With 8 digital input channels, this module is adept at handling embedded counters, thereby serving a wide range of counting tasks. The 32-bit resolution ensures accurate and precise measurements, making it suitable for applications that demand high fidelity.
The NI-9361 shines in its measurement capabilities, which include edge counting, pulse width, period, frequency, encoder position, and speed. This versatility makes it an excellent choice for a broad spectrum of measurement tasks, from simple counting to more complex measurements like encoder position and speed.
Encoder support is another highlight of this module, with compatibility for quadrature encoding and incremental encoders. This includes those with two-pulse outputs and an optional Z index for reloading, expanding its utility in motion control and positioning applications.
Flexibility in channel configuration is provided, allowing for either differential or single-ended mode. This feature, combined with the programmable voltage threshold and the option to enable or disable the internal pull-up resistor, allows for customized setups tailored to specific application needs.
Among its special features, the module offers enhanced frequency and duty cycle (PWM) measurements, making it an excellent tool for sophisticated analysis and control tasks. However, it’s worth noting that velocity measurement is supported exclusively for CompactRIO systems, indicating a degree of specialization in its compatibility and application.
| Specification | Detail |
|---|---|
| Part Number | 783407-01 |
| Category | C Series Digital I/O |
| Model | NI-9361 |
| Description | 8-Ch Counter Input C Series Module |
| Function | CompactDAQ with capability for 64 counters across 8 slots |
| Channels | 8 digital input channels for embedded counters |
| Resolution | 32-bit |
| Measurement Capabilities | Edge counting, pulse width, period, frequency, encoder position, and speed |
| Encoder Support | Quadrature encoding, incremental encoders with two-pulse, optional Z index reloading |
| Channel Configuration | Differential or single-ended mode, programmable voltage threshold, internal pull-up resistor enable/disable |
| Special Features | Enhanced frequency and duty cycle (PWM) measurements |
| System Compatibility | Velocity measurement supported only for CompactRIO systems |
Question 1: What is the part number for the NI-9361 module?
Answer 1: The part number is 783407-01.
Question 2: How many input channels does the NI-9361 have?
Answer 2: It has 8 digital input channels.
Question 3: Can the NI-9361 module measure frequency?
Answer 3: Yes, it can measure frequency among other things.
Question 4: Is encoder support available on the NI-9361?
Answer 4: Yes, it supports quadrature and incremental encoders.
Question 5: Does the NI-9361 work with CompactDAQ systems?
Answer 5: Yes, it’s designed for CompactDAQ systems.



