ET 200 PRO F CPU CPU 1215C AC/DC/Rly
Safety Advanced V15 SM1231 模拟量输入模块 8AI 13位分辩率
ET 200MP F IO 热电偶信号板模块
S7-1200F CPU SB1221 数字量信号板模块
ET 200PRO F IO S7-1200 256M 存储卡
ET 200SP F IO SM1232 模拟量输出模块 2AO 14位分辩率
Safety EPL CPU 1211C AC/DC/Rly
ET 200ECO F IO S7-1200 32G 存储卡
Distributed Safety SM1231 热电阻模块 4RTD 16位分辩率
ET 200PRO F IO 4通道为1.5V差分输入开关