描述
为了增加控制器的I/O点数和增加控制器到现场的距离,可以把现场总线和控制器连接,如lonworks总线,这时控制器内应该有连接lonworks时的功能块。Lonworks总线上的模块有独立的输入输出板和运算板,在运算板中还有少量的功能块。
SYMBOL MOTOROLA LS3578-FZ20005WR SCNR:BT,FZY,M-INTFC,CO
Symbol Motorola MC7094 – 2D Scanner – Faulty GPRS -MC70
CLEARANCE – CHEAP – FAULTY UNIT – GPRS DOESN’T WORK
Symbol MC70 PDA Motorola Barcode Scanner GSM MC7004 ATT
WITH CRADLE KIT QWERTY MC7094 MC7090 MC7095
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Symbol Motorola MC3090R-LC38S00GER
Cradles and Accessories also Available – MC3090
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SYMBOL MOTOROLA AP-5131-40022-WW AP-5131:SINGLE RADIO W