描述
大规模PLC控制系统:生产过程是大规模过程控制、DCS系统和工厂自动化网络控制，I/O点数在512点以上。应该选用具有通信联网、智能控制、数据库、中断控制、函数运算的高档PLC,如SIEMENSS7-400等,再和工业现场总线结合实现工厂工业网络的通讯和控制。
TEKTRONIX 1745A WAVEFORM VECTOR MONITOR TEKTRONIX 1721A
TEKTRONIX 1741A WAVEFORM VECTOR MONITOR TEKTRONIX 760A
WANDEL & GOLTERMANN PCM CHANNEL MEASUREMENT SET PCM-4
WITH OPTION ,UNIT NEED REPAIR.
PANASONIC AUDIO ANALYZER VP-7723A WITH OPT 02 MODE
JOUAN B 4I BENCHTOP CENTRIFUGE UNIT WITH ROTOR S40.
Nireco Controller AE900E Liteguide AE900L cover break
MITSUBISHI A1S61PN W/ A2SHCPU-S1 WITH LINK MODULES
SIEMENS KSP-M54/COM292 MACHINE CONTROLLLER UNIT
BLACKSTONE ULTRASONICS MULTISONIK POWER GENERATOR UNIT
WILD HEEBRUGG 415905 SURGICAL MICROSCOPE PARTS.
