描述
产品简要说明
AEG Modicon DAU208是一款专为工业自动化系统设计的模拟量输出模块，具备以下核心特性：
高精度输出：支持0-10V或4-20mA隔离输出，适用于过程控制与传感器校准
工业级防护：IP67防护等级，适应粉尘、湿度等恶劣环境
模块化扩展：兼容Modicon系列PLC，支持多通道同步控制
宽温运行：-40℃至70℃工作温度，满足极端工况需求
产品详细说明
1.硬件架构与核心功能
输出通道设计
通道数量：8通道独立输出（可扩展至16通道）
输出类型：
电压模式：0-10V（±0.1%精度）
电流模式：4-20mA（±0.1%精度）
隔离设计：通道间电气隔离（耐压2500V AC），防止信号串扰
通信与接口
通信协议：兼容Modbus RTU、EtherNet/IP协议
接口类型：
1个RS-485端口（支持Modbus RTU，波特率最高115.2kbps）
1个EtherNet/IP端口（100Mbps，支持冗余心跳检测）
电源与功耗
输入电压：24V DC（±10%）
功耗：≤5W（满载状态）
2.软件与系统集成
编程工具：支持Unity Pro软件（兼容Ladder Logic、FBD、ST语言）
参数配置：通过PLC控制器实现输出范围、斜率校准及故障阈值设置
诊断功能：实时监测通道过载、短路及电源异常状态
3.安全与冗余设计
硬件保护：
过流保护（自动切断输出并触发报警）
瞬态脉冲防护（TVS二极管耐受10kV）
数据冗余：支持双PLC主从切换，确保控制连续性
Product brief description
AEG Modicon DAU208 is an analog output module designed for industrial automation systems,with the following core features:
High-precision output:Supports 0-10V or 4-20mA isolated output,suitable for process control and sensor calibration
Industrial protection:IP67 protection level,adapt to harsh environments such as dust and humidity
Modular extension:compatible with Modicon series PLC,supports multi-channel synchronization control
Wide temperature operation:-40℃to 70℃operating temperature,meet extreme working conditions
Product details
1.Hardware architecture and core functions
Output channel design
Number of channels:8 channels independent output(scalable to 16 channels)
Output type:
Voltage mode:0-10V(±0.1%accuracy)
Current mode:4-20mA(±0.1%accuracy)
Isolation design:electrical isolation between channels(with 2500V AC withstand voltage)to prevent signal cross-interference
Communication and Interface
Communication protocol:Compatible with Modbus RTU,EtherNet/IP protocols
Interface type:
1 RS-485 port(supports Modbus RTU,with a maximum baud rate of 115.2kbps)
1 EtherNet/IP port(100Mbps,support redundant heartbeat detection)
Power and power consumption
Input voltage:24V DC(±10%)
Power consumption:≤5W(full load state)
2.Software and system integration
Programming tools:Support Unity Pro software(compatible with Ladder Logic,FBD,and ST languages)
Parameter configuration:The output range,slope calibration and fault threshold setting are achieved through the PLC controller.
Diagnostic function:Real-time monitoring of channel overload,short circuit and power abnormality
3.Safety and redundant design
Hardware protection:
Overcurrent protection(automatically cut off the output and trigger the alarm)
Transient pulse protection(TVS diode withstands 10kV)
Data redundancy:supports dual PLC master-slave switching to ensure control continuity
