NI      PXI-8423 模块 它可以通过串行端口与仪器进行通信

PXI-8423     模块

NI PXI-8423是一种模块，用于PXI平台，它可以通过串行端口与仪器进行通信。它具有高精度、高稳定性、抗干扰能力强等优点，能够适应各种恶劣的工作环境。同时，该模块还具有可编程性，可以通过软件进行配置和控制，实现不同的功能和用途。

此外，NI PXI-8423模块的接口是RS-485接口，它可以与其他模块组合传输更多路数模拟量信号，并且能够在485线路上分散配置。该模块还支持地址码设置，可以直接接入MODBUS RTU协议的组态软件。

NI PXI-8423 is a module used on the PXI platform that can communicate with instruments through a serial port. It has the advantages of high precision, high stability, strong anti-interference ability, and can adapt to various harsh working environments. At the same time, the module also has programmability, which can be configured and controlled through software to achieve different functions and purposes.
In addition, the interface of NI PXI-8423 module is RS-485 interface, which can be combined with other modules to transmit more analog signals and can be configured dispersedly on 485 lines. This module also supports address code settings and can be directly connected to the configuration software of the MODBUS RTU protocol.

POWER DISTRIBUTION CARD INPUT OUTPUT PACK BOARD  IS200JPDHG1AAA
DIRECT CURRENT POWER DISTRIBUTION BOARD IS200JPDDG1AAA
DISCRETE I/O OPTION BOARD IS200WROBH1AAA
SIMPLEX DISCRETE I/O TERMINAL BOARD IS200TDBSH6ABB
Discrete IO Module IS220PDIOH1A
Power supply module 28VDC 342A4922P28V500DH
PROCESSOR MODULE IS220UCSAH1A
Ethernet Switch 336A4940DNP508TX
Ethernet Switch 336A4940DNP516TX
POWER SUPPLY BOARD IS200JPDCG1ABA
POWER DISTRIBUTION SYSTEM FEEDBACK IS220PPDAH1A
PROTECTION IO IS220PPROH1A
BACKUP TURBINE PROTECTION MODULE IS200SPROH1ACC
PRIMARY TRIP PROTECTION MODULE IS220PTURH1A
PRIMARY TURBINE PROTECTION INPUT MODULE IS200TTURH1CEC
PRIMATY TRIP TERMINAL BOARD IS200TRPGH1BDE
EMERGENCY TRIP TERMINAL BOARD IS200TREGH1ABDC