描述
PLC具有通信联网的功能，它使PLC与PLC之间、PLC与上位计算机以及其他智能设备之间能够交换信息，形成一个统一的整体，实现分散集中控制。多数PLC具有RS-232接口，还有一些内置有支持各自通信协议的接口。PLC的通信现在主要采用通过多点接口（MPI）的数据通讯、PROFIBUS或工业以太网进行联网。
SCHLAFHORST PCB PC BOARD 117-655 144Fd 117-655 144 FD
SCHLAFHORST FADEN SENSOR BOARD 117-670-025 117670025
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SCHLAFHORST PLUG-IN-CARD 117-670 181F 117-670 181 F
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New Schlafhorst GoodYear Timing Belt S8M1400 S8M 1400
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Pin badge- Schlafhorst – hat-lapel vintage
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Schlafhorst GoodYear Timing Belt S8M1160 S 8M 1160 STS
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Schlafhorst SuperTorque GoodYear Timing Belt S8M1256
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Schlafhorst Contitech Timing Belt STS STD S 8M 1624
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Schlafhorst GoodYear Timing Belt STD S8M 2848 S8M2848
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