描述
PLC应远离强干扰源如电焊机、大功率硅整流装置和大型动力设备,不能与高压电器安装在同一个开关柜内。在柜内PLC应远离动力线(二者之间距离应大于200mm)。与PLC装在同一个柜子内的电感性负载,如功率较大的继电器、接触器的线圈,应并联RC消弧电路。
SYMBOL MOTOROLA LS4208-SWZM0100ZR Kit: IBM 468x/9x Port
SYMBOL MOTOROLA 11-43912-50R Stylus: Tethered 50 Pack 1
Motorola/symbol 2a Ls4208-swzr0100ar Ls4208-sw
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Motorola/symbol 2a Ls4208-sbzr0100ar Ls4208 Rs232-db9f
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SYMBOL MOTOROLA LS4208-SWZR0100AR Kit: RS232-DB9F, 7ft
SYMBOL MOTOROLA LS4208-SBZR0100AR LS4208 BLACK SCANNER
SYMBOL MOTOROLA LS4208-SWZR0100AR Kit: RS232-DB9F, 7ft
NEW Motorola Symbol LS9208i Bar Code Reader
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