描述
继电器输出PLC控制设备既有直流电源又有交流电源时，可将相同性质、相同幅值电源设备接同一个COM端。切忌将不同电源设备接在同一个COM端。电源相同时，COM端可以连接在一起。
Microscan MS-Q Barcode Scanner Quadrus 2D Sensor USB
Microscan MS-3 Barcode Scanner Scan Head IB-131 Adapter
One-day shipping available
Microscan MS-3 Barcode Scanner Scan Head IB-131 Adapter
One-day shipping available
MICROSCAN MS-710 BAR CODE SCANNER NIB
USED MICROSCAN QUADRUS IMAGER MINI FIS-6300-0002G
Microscan MS710 Serial scanner, power supply,cable & SW
Expedited shipping available
MICROSCAN QUADRUS EZ BAR CODE SCANNER FIS-6700-0006G
MICROSCAN MS-710 BarCode Scanner Microplate Scanner
One-day shipping available
Microscan Quadrus Mini Barcode Scanner System No Power
Microscan barcode scanner UPC laser MS-810 FIS-0810-004
MICROSCAN QUADRUS MINI BAR CODE SCANNER FIS-6300-0003G
