RS422 cRIO Module
TEST FLEXIBLY AND EFFICIENTLY
CompactRIO module for RS422
High-performance serial communication
NCT 4422 cRIO Module is a compact 4-channel module optimized for seamless communication with RS422 hardware. The NCT 4422 cRIO Module is specifically designed for engineers and developers who require speed, flexibility and reliability in industrial and embedded applications.
Introduction of the cRIO module NCT 4422
The NCT 4422 cRIO module is the perfect solution for robust and flexible RS422 serial communication. Whether you need differential inputs/outputs, high-speed TTL channels or energy-efficient operation, this module delivers unmatched performance and adaptability.
It is the ideal choice for numerous serial communication protocols in CompactRIO systems from NI (National Instruments). The module adapts seamlessly to a wide range of applications, from industrial automation to embedded systems, delivering precision and reliability.
THIS IS WHAT DISTINGUISHES OUR PRODUCT
Features and Specifications
4 differential input/output channels
- Digital outputs (TX): Reliable high-speed transmission of differential signals
- Digital inputs (RX): Precise and fast detection of differential signals
RS422 common mode
- -7 V to +12 V for maximum compatibility with a wide range of devices
TTL mode
- High-speed single-ended I/O for extended compatibility
High-speed operation
- Input latency: 46 ns (typical)
- Output latency: 35 ns (typical)
Support for multiple protocols
- Compatible with SSI, RS232 and other RS422-based protocols
- FPGA code for specific protocols available on request
Connections
- 2x rj45 sockets that provide connections for four differential digital input, four differential output channels - PCB connector for the power supply
- PCB connection for the power supply
LED displays
- Integrated status LEDs for quick identification of active channels
The connectors of the NCT 4422 cRIO module on the front and back sides
Unsurpassed flexibility
Each RX and TX channel of the NCT 4422 offers
- Connections for RS422 devices.
- Support of single-ended TTL inputs/outputs for non-inverting and inverting signals
- COM pins for robust and isolated earthing
The module adapts seamlessly to a wide range of applications, from industrial automation to embedded systems, delivering precision and reliability.
Simple and efficient design
- Integration of the power supply: External power supply ensures stable operation of the module's transceivers
- Sleep mode management: Lower power consumption and reduced heat generation when inactive, controlled via the chassis system
- User-friendly status monitoring: Intuitive LED displays simplify fault diagnosis and operation
Advantages
Energy efficiency
- Integrated sleep mode to save energy and reduce heat generation during inactivity
Protocol diversity
- Support for almost all serial protocols based on RS422
High-speed operation
- Minimal latency times for critical applications
Asymmetrical TTL mode:
- RX and TX channels can also serve as high-speed TTL inputs and outputs for inverted or non-inverted unbalanced hardware
Integration of the power supply
- External power supply ensures stable operation of the module's transceivers
User-friendly status monitoring
- Intuitive LED displays simplify fault diagnosis and operation
The NCT 4422 cRIO module is the perfect solution for robust and flexible RS422 serial communication. Whether you need differential inputs/outputs, high-speed TTL channels or energy-efficient operation, this module delivers unmatched performance and adaptability.
Take your systems to the next level with the NCT 4422 cRIO module – where speed meets precision.
DO YOU HAVE ANY QUESTIONS?
Start now!
Ready to integrate the NCT 4422 into your system? Contact us to learn more or request FPGA code for your specific protocol requirements. Take your systems to the next level with the NCT 4422 cRIO module – where speed meets precision. Take your systems to the next level with the NCT 4422 cRIO module – where speed meets precision.
Ales Zitek