描述
在PLC控制系统中，需要显示的内容主要有计时器值、计数器值和数据寄存器值，数据显示方法可归纳为两种基本类型:一类为基于PLC数据通信接口，如RS-232,RS-485/422，显示装置也具有此类接口，通过数据通信方式实现数据显示。
pre-owned with warranty MC7094-PUCJRHA7WR
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Motorola Symbol MC9090-KU0HJFFA6WR ethernet cradle 2GB
MOTOROLA SYMBOL MC3090 BARCODE SCANNER WIFI PDA MC3000
MOTOROLA MC3000 SYMBOL BAR CODE SCANNER MOBILE COMPUTER
3 x Motorola MS-2207-I000R Symbol MiniScan Bar Scanner
Symbol / Motorola MC9090-S MC9090-SU0HCAFA6WR
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Motorola Symbol MC70 MC7090PU0DCQFA7R Handheld PocketPC
Motorola Symbol MC7094 mobile data collection terminal
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Symbol Motorola MC7090-PK0DCQFA7WR BARCODE KIT TDX240
SYMBOL MOTOROLA MC7090-PK0DCQFA7WR TDX240
SYMBOL MOTOROLA LS3578-FZBU0100UR LS3578-FZ, cradle, 7′
SYMBOL MOTOROLA LS3578-FZBR0100UR LS3578-FZ, CRADLE, 7′
SYMBOL MOTOROLA LS3578-FZBU0100IR LS3578-FZ,cradle, 7′
