输入模块140DAI74000+140DAI74000

140DAI74000
140DAI74000
140DAI74000
存储器

与微型计算机一样，除了硬件以外，还有软件。才能构成一台完整的PLC。PLC的软件分为两部分: 系统软件和应用软件。存放系统软件的存储器称为系统程序存储器。

PLC存储空间的分配：虽然大、中、小型 PLC的CPU的大可寻址存储空间各不相同，但是根据PLC的工作原理，其存储空间一般包括以下三个区域：系统程序存储区，系统RAM存储区（包括I/O映象区和系统软设备等）和用户程序存储区。

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Tregaskiss Tough Gun 508-A Air Blast

Opto 22 G4 AD4 I/O Analog Module

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Piab M25B5-EN Classic M25L Vacuum Pump

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Cutler Hammer Reed Relay D40RPB switch

Opto 22 G4-AD3 Input Module 4-20 MA Analog

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Parker PK152HLL01 1.5 1 1/2 Bunan piston seal kit

Leeson C4D17FK5 DC Permanent Magnet Motor 108022.00 1750RPM 1hp Direct Current

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Han 3 HvE-5t Contact Block 16A 500V 10 pin Plug Connector

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Allen Bradley 800E-A6PR2 Black Button Protective Ring

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Gould Shawmut 22003 Fuse Block 250V 200A 200 amp holder

Yaskawa ServoPack SGDS-01A72A motoman Servo drive amplifier