描述
要有必需的后备手段:重要的保护和联锁,出了有通讯连接外,还必须具有硬接线方式;对重要的调节设备,除了在操作员站上有软手操外,还必须有后备手操,以便在DCS控制系统控制器或I/O模件发生故障时,仍然可以对重要设备进行及时干预。
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Symbol or Motorola MC9060 MC 9060-G MC 9060
w/ wrnty & bat !! other configs in hse. quantites avail
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Motorola Symbol Barcode Scanner LS3478 USB Wireles NEW
Motorola Symbol VRC6940-00V651US Barcode Terminal Scann
SYMBOL, MOTOROLA MC7090-PK0DJQFA8WR, WM5.0, WiFi !!!!!
CHARGING AND COMMUNICATION CABLE KIT INCLUDED MINT !!
SYMBOL, MOTOROLA MC7090-PK0DJQFA8WR, WM5.0, WiFi !!!!!
USB CHARGING AND COMMUNICATION CABLE KIT INCLUDED !!!