【摘要】 介绍了一种用于计算机控制系统中的智能温度信号采集模块的设计,该模块能够采集8路温度信号,输入端 支持目前工业上常用的所有型号的热电阻和热电偶,模块采用MODBUS协议与上位机通讯。更多还原

【Abstract】 Introduces the design scheme of a kind of intelligent temperature signal input module which is used for the computer control system.The module can input 8 points temperature signal.Input signal is compatible with all models of thermal resistance and thermocouple which are always used in industry.The module communicates with the main computer by means of MODBUS site-bus protocol.更多还原