描述
除上述模块,PLC还有特殊的或称智能或称功能模块。如A/D(模入)模块、D/A(模出)模块、高速计数模块、位控模块、温度模块等等。这些模块有自己的CPU,可对信号作预处理或后处理,以简化PLC的CPU对复杂的程控制量的控制。智能模块的种类、特性也大不相同,性能好的PLC,这些模块种类多,性能也好。
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ADVANCED ENERGY 3152012-041 MDX-10K MASTER POWER SUPPLY
APPLIED MATERIALS AMAT 0010 21997 LASER ALIGNMENT TOOL
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IKA WORKS RT 10 POWER S1 HOT PLATE STIRRER 10 POSITIONS
ADEPT TECHNOLOGY 1033851000 AMPLIFIER MODULE DUAL B +