描述
产品简要说明
PCM5.1是DEIF专为严苛工业环境设计的信号处理与控制核心板，具备以下特性：
混合信号处理：16通道隔离输入+8通道智能输出
协议扩展性：支持EtherCAT/Profinet双协议热切换
环境适应性：IP67防护+宽温运行（-40°C～+85°C）
产品详细说明
1.硬件架构与信号处理
核心设计
混合信号矩阵：
模拟量输入：±20V/0～25mA（24位Σ-ΔADC）
数字量输出：晶体管/继电器双模式可选（负载电流≤2A）
抗干扰增强：
通道间隔离耐压3000Vrms（符合IEC 61010-1）
智能诊断算法
动态阈值监测：
输入信号漂移自动补偿（误差<0.05%FS）
故障预测：
基于历史数据的继电器触点磨损寿命评估
2.系统集成与通信
协议栈设计
工业以太网：
EtherCAT主从兼容（循环周期可配至500μs）
现场总线：
Profinet IO Controller+Modbus TCP网关功能
边缘计算扩展
本地逻辑引擎：
支持Lua脚本实现复杂控制逻辑（如PID串级控制）
数据缓存：
16MB非易失性存储器（断电保留2小时数据）
产品概述:PCM5.1
PCM5.1是DEIF面向船舶电力系统与智能制造开发的高可靠性控制主板，通过混合信号处理架构与开放式协议支持，实现从传感器层到云端系统的无缝数据贯通，满足IEC 61850智能变电站通信标准。
Product brief description
PCM5.1 is a signal processing and control core board designed by DEIF for rigorous industrial environments,with the following characteristics:
Mixed signal processing:16-channel isolated input+8-channel intelligent output
Protocol scalability:Supports dual protocol hot switching between EtherCAT/Profinet
Environmental adaptability:IP67 protection+wide temperature operation(-40°C~+85°C)
Product details
1.Hardware architecture and signal processing
Core design
Mixed signal matrix:
Analog input:±20V/0～25mA(24-bitΣ-ΔADC)
Digital output:transistor/relay dual mode optional(load current≤2A)
Anti-interference enhancement:
Channel isolation withstand voltage 3000Vrms(compliant with IEC 61010-1)
Intelligent diagnostic algorithm
Dynamic threshold monitoring:
Automatic compensation for input signal drift(Error<0.05%FS)
Fault prediction:
Relay contact wear life evaluation based on historical data
2.System integration and communication
Protocol stack design
Industrial Ethernet:
EtherCAT master-slave compatible(cycle cycle can be matched to 500μs)
Fieldbus:
Profinet IO Controller+Modbus TCP Gateway Features
Edge computing extension
Local logic engine:
Supports Lua scripts to implement complex control logic(such as PID cascade control)
Data cache:
16MB nonvolatile memory(retaining data for 2 hours after power is cut off)
Product Overview:PCM5.1
PCM5.1 is a high-reliability control motherboard developed by DEIF for marine power systems and intelligent manufacturing.Through mixed signal processing architecture and open protocol support,it realizes seamless data connection from the sensor layer to the cloud system,meeting the IEC 61850 intelligent substation communication standard.
