描述
一、产品概述
METASYS NU-NCM350-8是一款工业控制领域的模块化设备，属于Johnson Controls Metasys系列产品，主要用于大型DCS（分布式控制系统）和工业自动化系统的扩展与控制。其设计目标是支持复杂工业场景中的数据采集、逻辑运算及设备控制功能，适用于能源、化工、电力、制造等行业。
二、核心功能与特点
模块化架构
支持VME总线或工业以太网接口，可灵活集成到现有控制系统中。
兼容冗余配置，提升系统可靠性。
控制与通信
提供数字输入/输出（DIO）和模拟量输入/输出（AO/AI）接口，用于传感器信号采集与执行机构控制。
支持Modbus TCP/IP、EtherNet/IP等工业通信协议，实现多设备协同工作。
扩展性
可通过IndustryPack（IP）接口扩展功能模块（如通信、I/O扩展、电源管理等）。
支持热插拔设计，便于维护与升级。
环境适应性
工业级防护：适应宽温域（-40°C至+70°C）及高湿度环境，满足IP65防护等级（部分型号）。
抗干扰设计：通过电磁兼容性（EMC）测试，适用于强电磁干扰场景。
三、技术参数
参数类别具体规格
处理器32位高性能微控制器（具体型号未公开）
存储容量RAM：≥16MB；Flash：≥8MB
通信接口VME总线、工业以太网（双口）、RS485/RS232
I/O通道数字输入：16通道；数字输出：8通道；模拟输入：4通道；模拟输出：2通道
电源输入+5V±5%或±12V（支持冗余电源）
物理尺寸标准VME模块尺寸（133.35mm×101.6mm×25.4mm）
1.Product Overview
METASYS NU-NCM350-8 is a modular device in the field of industrial control.It belongs to the Johnson Controls Metasys series of products,mainly used for the expansion and control of large DCS(distributed control systems)and industrial automation systems.Its design goal is to support data acquisition,logical computing and equipment control functions in complex industrial scenarios,and is suitable for energy,chemical,electricity,manufacturing and other industries.
2.Core functions and features
Modular architecture
Supports VME bus or industrial Ethernet interfaces,allowing flexible integration into existing control systems.
Compatible with redundant configurations to improve system reliability.
Control and communication
Provides digital input/output(DIO)and analog input/output(AO/AI)interfaces for sensor signal acquisition and actuator control.
Supports industrial communication protocols such as Modbus TCP/IP,EtherNet/IP,and realizes collaborative work of multiple devices.
Extensibility
Function modules(such as communication,I/O expansion,power management,etc.)can be expanded through the IndustryPack(IP)interface.
Supports hot-swap design for easy maintenance and upgrade.
Environmental adaptability
Industrial protection:adapts to wide temperature range(-40°C to+70°C)and high humidity environments,meeting IP65 protection grade(some models).
Anti-interference design:Passed electromagnetic compatibility(EMC)testing,suitable for strong electromagnetic interference scenarios.
3.Technical parameters
Parameter category Specific specifications
Processor 32-bit high-performance microcontroller(specific model not disclosed)
Storage capacity RAM:≥16MB;Flash:≥8MB
Communication interface VME bus,industrial Ethernet(dual port),RS485/RS232
I/O channel Digital input:16 channels;Digital output:8 channels;Analog input:4 channels;Analog output:2 channels
Power input+5V±5%or±12V(supports redundant power supply)
Physical dimensions Standard VME module size(133.35mm×101.6mm×25.4mm)
