Description
冗余系统
现场考虑人们有必要对重要的I/O模块进行冗余，同时考虑操作员站的N:1冗余结构，这样避免由于卡件或操作员站出现硬件故障造成设备停运。
Reliance 25 HP,1750, 230/460 Explosion Proof Motor NEW
Mettler Toledo Hi-speed Checkweighing Control Panel NEW
MSA FiveStar Alarm Passport Personal Alarm 10008605
D12-IR Digital Toxic Gas Transmitter for CO2-H NEW
D12-IR Digital Toxic Gas Transmitter Sensor 8121 HC NEW
Denley WellWash 4 MicroPlate Washer with vacuum Pump
