描述
产品简要说明
MAGNETEK TPDTSYS12-22FS TD是一款工业级多通道温度检测与控制模块,专为复杂工业环境设计,核心特性包括:
高精度测量:支持12路热电偶/热电阻输入,±0.1℃精度
灵活扩展:22路数字量输入/输出(DI/DO)
宽温域运行:-40℃至85℃环境适应性
产品详细说明
1.硬件架构解析
核心处理器:
采用32位ARM Cortex-M7处理器(主频200 MHz)
存储配置:256 KB RAM+4 MB Flash(支持固件OTA升级)
通信接口:
-EtherCAT主站模式(100μs周期时间)
-Modbus RTU/TCP双模式通信
2.功能特性深度解析
温度测量:
支持K/J/S/R/T/N/E/B型热电偶及Pt100/Pt1000热电阻
内置冷端补偿(CJC)算法,精度±0.3℃
信号处理:
24位Σ-ΔADC采样(分辨率16位)
抗混叠滤波(截止频率10 kHz)
3.工业级可靠性设计
防护机制:
瞬态过压保护(TVS二极管,30 V耐受)
数字量输入光耦隔离(3000 V耐压)
抗干扰能力:
EMI抗干扰等级:Class B(符合IEC 61000-4-6)
ESD防护:15 kV(接触放电)
Product brief description
MAGNETEK TPDTSYS12-22FS TD is an industrial-grade multi-channel temperature detection and control module designed for complex industrial environments.The core features include:
High-precision measurement:Supports 12 thermocouple/thermal resistance input,±0.1℃accuracy
Flexible expansion:22 digital input/output(DI/DO)
Wide temperature range operation:-40℃to 85℃environmental adaptability
Product details
1.Hardware architecture analysis
Core processor:
Adopt 32-bit ARM Cortex-M7 processor(main frequency 200 MHz)
Storage configuration:256 KB RAM+4 MB Flash(supports firmware OTA upgrade)
Communication interface:
-EtherCAT master mode(100μs cycle time)
-Modbus RTU/TCP dual mode communication
2.In-depth analysis of functional characteristics
Temperature measurement:
Supports K/J/S/R/T/N/E/B type thermocouple and Pt100/Pt1000 thermal resistor
Built-in cold-end compensation(CJC)algorithm,accuracy±0.3℃
Signal processing:
24-bitΣ-ΔADC sampling(16-bit resolution)
Anti-aliasing filtering(cutoff frequency 10 kHz)
3.Industrial-grade reliability design
Protection mechanism:
Transient overvoltage protection(TVS diode,30 V withstand)
Digital input optocoupler isolation(3000 V withstand voltage)
Anti-interference ability:
EMI anti-interference level:Class B(compliant with IEC 61000-4-6)
ESD protection:15 kV(contact discharge)