描述
产品概述
INTERFACE AZI-2502是一款工业自动化接口模块，主要用于PLC（可编程逻辑控制器）与电气回路之间的信号传输与控制。其核心功能是实现数字信号与模拟信号的转换，支持开关量输入/输出（DI/DO）及模拟量输入/输出（AI/AO），适用于工业自动化系统中的设备控制、传感器信号采集及执行机构驱动。
技术参数
信号类型
开关量输入（DI）：支持220 V AC、110 V AC、24 V DC等电压等级，可选继电器隔离或晶体管隔离。
开关量输出（DO）：支持继电器或晶体管输出，最大电流0.5 A/通道（需根据配置确认）。
模拟量输入（AI）：支持电流型（4-20 mA）或电压型（0-10 V）信号，精度可达12-16位。
模拟量输出（AO）：支持电流或电压信号输出，频率范围20 Hz（具体参数需参考配置）。
电气特性
工作电压：220 V AC（典型值），兼容宽电压范围。
隔离电压：通道间隔离电压50 V（继电器隔离型）。
功耗：约5-10 W（具体因负载而异）。
物理规格
尺寸：未明确标注，但同类I/O模块通常为标准DIN导轨安装尺寸（如102 mm×45 mm×119 mm）。
防护等级：IP20（室内控制室安装）。
核心功能特点
模块化设计
支持扩展多类型I/O模块（如热电阻、热电偶、脉冲输入等），灵活适配不同工业场景需求。
高可靠性
内置短路保护、过压保护及过热保护，确保长期稳定运行。
通信兼容性
支持Profibus DP、Modbus/TCP等工业通信协议，可与主流PLC（如西门子、AB、ABB）集成。
诊断功能
提供LED状态指示灯，实时反馈通道工作状态及故障报警。
应用场景
工业自动化控制
用于机器人、数控机床、包装机械等设备的数字信号控制（如电机启停、阀门开关）。
过程控制
监测化工、能源行业的温度、压力、流量等模拟量参数。
电力系统
控制变电站开关设备或发电机组的保护逻辑。
Product Overview
INTERFACE AZI-2502 is an industrial automation interface module,mainly used for signal transmission and control between PLC(programmable logic controller)and electrical circuits.Its core function is to realize the conversion of digital signals and analog signals,support switching input/output(DI/DO)and analog input/output(AI/AO),and is suitable for equipment control,sensor signal acquisition and actuator driving in industrial automation systems.
Technical parameters
Signal type
Switching input(DI):Supports voltage levels such as 220 V AC,110 V AC,24 V DC,etc.,with optional relay isolation or transistor isolation.
Switching output(DO):Supports relay or transistor output,maximum current of 0.5 A/channel(requires confirmation according to configuration).
Analog input(AI):Supports current(4-20 mA)or voltage(0-10 V)signals,with an accuracy of up to 12-16 bits.
Analog output(AO):Supports current or voltage signal output,frequency range 20 Hz(specific parameters require reference).
Electrical characteristics
Operating voltage:220 V AC(typical),compatible with wide voltage range.
Isolation voltage:Channel isolation voltage 50 V(relay isolation type).
Power consumption:Approximately 5-10 W(specifically vary by load).
Physical specifications
Dimensions:Not explicitly marked,but similar I/O modules are usually standard DIN rail mounting dimensions(such as 102 mm×45 mm×119 mm).
Protection level:IP20(Indoor control room installation).
Core functional features
Modular design
Supports the expansion of multiple types of I/O modules(such as thermoresistance,thermocouple,pulse input,etc.)to flexibly adapt to the needs of different industrial scenarios.
High reliability
Built-in short circuit protection,overvoltage protection and overheating protection to ensure long-term and stable operation.
Communication compatibility
Supports industrial communication protocols such as Profibus DP,Modbus/TCP,and can be integrated with mainstream PLCs(such as Siemens,AB,ABB).
Diagnostic function
Provides LED status indicators to provide real-time feedback to the working status of the channel and fault alarm.
Application scenarios
Industrial automation control
Used for digital signal control of robots,CNC machine tools,packaging machinery and other equipment(such as motor start and stop,valve switch).
Process control
Monitor simulated parameters such as temperature,pressure,flow and other temperature in the chemical and energy industries.
Power system
Controls the protection logic of the substation switching equipment or generator set.
