NI PXI-8423 Product Details
Product Overview
NI PXI-8423 is a module designed for PXI systems that provides 2 or 4-port RS-485 serial port isolation interfaces. It is widely used in industrial automation, test and measurement, and is used to connect various RS-485 devices such as PLCs, sensors, actuators, etc.

Main Functions
RS-485 Communication: Provides reliable RS-485 serial port communication, supporting half-duplex and full-duplex modes.
Port Isolation: Each port is isolated from each other to prevent signal interference.
Flexible Configuration: Supports a variety of configuration options, including baud rate, data bit, check bit, etc.
PXI Compatibility: Complies with PXI standards and can be seamlessly integrated into PXI systems.

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Product Features
High Reliability: Industrial-grade design with high reliability and stability.
Easy to Use: Provides rich driver and software support to facilitate user programming.
Multi-channel: Supports 2 or 4 RS-485 ports to meet different application requirements.
High Performance: Supports high-speed data transmission to meet the needs of real-time control.
Application areas
Industrial automation: used to connect PLC, inverter, sensor and other equipment to achieve automatic control.
Test and measurement: used to collect and control the data of test equipment.
Data acquisition: used to collect data from distributed sensors.
Remote control: used to remotely control equipment.