描述
ABB CI502-PNIO是一款模块式PLC通讯接口模块,属于ABB AC500系列可编程控制器产品线,专为工业自动化系统提供分布式I/O扩展功能,支持RS232/RS485通讯,适用于各类工业控制场景。
一、基础信息
1.基本参数
型号:CI502-PNIO(完整型号标识)
品牌/制造商:ABB(瑞士自动化技术领导厂商)
产品类型:PLC通讯接口模块(分布式扩展模块)
系列归属:AC500系列PLC(ABB主流工业控制产品线)
结构形式:模块式设计,便于系统集成和扩展
安装方式:现场安装或控制室安装(根据应用环境选择)
工作电压:DC24V(标准工业控制电压)
环境温度:0-60℃(适用于大多数工业环境)
环境湿度:20%(适应常规工业环境)
防护等级:IP66(适合户外和恶劣环境使用)12
2.物理特性
尺寸规格:CI502-PNIOmm(标准模块尺寸)
重量:0.2kg(轻量化设计,便于安装)
外形特点:紧凑型模块设计,节省控制柜空间3
二、技术规格与核心功能
1.电气与信号参数
I/O点数:8/8(8个输入点/8个输出点)
处理速度:0.09μs(微秒级响应速度)
程序容量:416(程序存储能力)
数据容量:512(数据存储能力)
输出频率:50Hz(标准工业频率)
通讯接口:RS232/RS485可设(灵活的通讯配置)
支持协议:Modbus主/从通讯和ASCII功能

The ABB CI502-PNIO is a modular PLC communication interface module belonging to the ABB AC500 series programmable controller product line.It is designed to provide distributed I/O expansion capabilities for industrial automation systems,supports RS232/RS485 communication,and is suitable for various industrial control scenarios.
I.Basic Information
1.Basic Parameters
Model:CI502-PNIO(Complete Model Identification)
Brand/Manufacturer:ABB(Leading Swiss Automation Technology Manufacturer)
Product Type:PLC Communication Interface Module(Distributed Expansion Module)
Series:AC500 Series PLC(ABB’s Mainstream Industrial Control Product Line)
Structure:Modular design,facilitating system integration and expansion
Installation Method:Field installation or control room installation(selected according to application environment)
Operating Voltage:DC24V(Standard industrial control voltage)
Ambient Temperature:0-60℃(Suitable for most industrial environments)
Ambient Humidity:20%(Suitable for general industrial environments)
Protection Rating:IP66(Suitable for outdoor and harsh environments)
2.Physical Characteristics
Dimensions:CI502-PNIO mm(Standard module size)
Weight:0.2kg(Lightweight design,easy installation)
Appearance Features:Compact modular design,saving control cabinet space
II.Technical Specifications and Core Functions
1.Electrical and Signal Parameters
I/O Points:8/8(8 input points/8 output points)
Processing Speed:0.09μs(microsecond response time)
Program Capacity:416(program storage capacity)
Data Capacity:512(data storage capacity)
Output Frequency:50Hz(standard industrial frequency)
Communication Interface:RS232/RS485 configurable(flexible communication configuration)
Supported Protocols:Modbus master/slave communication and ASCII functionality
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