描述
箱体式的小型PLC的主箱体就是把上述几种模块集成在一个箱体内的，并依可能提供I/O点数的多少，划分为不同的规格。箱体式的PLC还有I/O扩展箱体，它不含CPU，仅有电源及I/O单元的功能。扩展箱体也依I/O点数的多少划分有不同的规格。
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SYMBOL MOTOROLA LS9208-SR11007CSWR LS9208I:HF ADJ STAND
Symbol Motorola Bar Code scanner ds3478-hd20005wr
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SYMBOL MOTOROLA LS9208-SR11007CSWR LS9208I:HF ADJ STAND
Motorola Symbol Ls9208i Bar Code Reader – Desktop Bar
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Motorola LS9208-SR11007CSWR -Motorola Symbol LS9208i B
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Motorola Symbol LS9208i Bar Code Reader
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SYMBOL MOTOROLA LS9208I-1NNU0100SR KIT: LS9208i USB Kit
SYMBOL MOTOROLA LS9208I-7NNU0100SR KIT: LS9208i USB Kit
