S7-200 SMART,CPU SR20,标准型 CPU 模块,继电器输出,220 V AC 或110 DC供电,12 输入/8 输出
PLC 变频器 触摸屏 伺服

升级6ES72881SR200AA1(6ES72881SR200AA0)
升级6ES72881ST200AA1(6ES72881ST200AA0)
升级6ES72881SR300AA1(6ES72881SR300AA0)
升级6ES72881ST300AA1(6ES72881ST300AA0)
升级6ES72881SR400AA1(6ES72881SR400AA0)
升级6ES72881ST400AA1(6ES72881ST400AA0)
升级6ES72881SR600AA1(6ES72881SR600AA0)
升级6ES72881ST600AA1(6ES72881ST600AA0)
升级6AV66480DC113AX0
(6AV66480CC113AX0 6AV66480BC113AX0)
升级6AV66480DE113AX0
(6AV66480CE113AX0 6AV66480BE113AX0)
PLC 变频器 触摸屏 伺服

升级6ES72881SR200AA1(6ES72881SR200AA0)
升级6ES72881ST200AA1(6ES72881ST200AA0)
升级6ES72881SR300AA1(6ES72881SR300AA0)
升级6ES72881ST300AA1(6ES72881ST300AA0)
升级6ES72881SR400AA1(6ES72881SR400AA0)
升级6ES72881ST400AA1(6ES72881ST400AA0)
升级6ES72881SR600AA1(6ES72881SR600AA0)
升级6ES72881ST600AA1(6ES72881ST600AA0)
升级6AV66480DC113AX0
(6AV66480CC113AX0 6AV66480BC113AX0)
升级6AV66480DE113AX0
(6AV66480CE113AX0 6AV66480BE113AX0)