中央处理单元(CPU)是 PLC 的控制中枢。它按照 PLC 系统程序赋予的功能接收并存储从编程器键入的用户程序和数据；检查电源、存储器、I/O 以及警戒定时器的状态，并能诊断用户程序中的语法错误。当 PLC 投入运行时，首先它以扫描的方式接收现场各输入装置的状态和数据，并分别存入 I/O 映象区，然后从用户程序存储器中逐条读取用户程序，经过命令解释后按指令的规定执行逻辑或算数运算的结果送入 I/O 映象区或数据寄存器内。等所有的用户程序执行完毕之后，后将 I/O 映象区的各输出状态或输出寄存器内的数据传送到相应的输出装置，如此循环运行，直到停止运行。为了进一步提高 PLC 的可靠性，近年来对大型 PLC 还采用双 CPU 构成冗余系统，或采用三 CPU 的表决式系统。这样，即使某个 CPU 出现故障，整个系统仍能正常运行
Mitsubishi F940GOT-LWD-E Operator Interface Panel
Hypercom ICE 6500 Terminal
Mitsubishi AC servo Drive MR-H200BN
ProFace GP270-LG11-24V Operator Interface Panel
Comet Variable Capacitor CVUN-500AC/8,50-500pF
Comet Variable Capacitor CV05C-500UC/8,50-500pF
Comet Variable Capacitor CV05C-1000UC/5,100-1000pF
HP Agilent 70902A IF Section,RES BW 10 Hz-300 kHz
BALDOR Lin+Drive LP2A02TR-EN20 Servo Driver
Adjustable stage with NSK Micrometer
MITSUBISHI FREQROL FR-E540-5.5K-CH 5.5KW Inverter
VAT Series 620 2″Soft Pump Angle Valve 62034-KA18-1005
Adjustable stage with NSK Micrometer
MITSUBISHI FREQROL FR-E540-5.5K-CH 5.5KW Inverter
VAT Series 620 2″Soft Pump Angle Valve 62034-KA18-1005
rexroth NY4960 LMS-MUX interface
Mitsubishi HC-MF73B Servo Motor
Allen Bradley 1794-IR8 input with 1794-TB3 Block
Mitsubishi PLC FX3U-48MT/ES with FX2N-16EYT
HP Agilent 1662E board 01660-66529
Yaskawa AC Servo Motor SGML-04AF12 W/Neugart gear
Lenze EVF8212-E Frequency Drive Inverter
FLUKE 652 LAN Cablemeter
MicroSense ADE Technologies System with 13 Modules
APPLIED MATERIALS 0010-41320 Heater Assembly
Comet Variable Capacitor CVUN-1000AC/5-BAJA,100-1000p
Thorlabs PBI12110 PerformancePlus Breadboard
MicroSense ADE Technologies System with 13 Modules
APPLIED MATERIALS 0010-41320 Heater Assembly
Comet Variable Capacitor CVUN-1000AC/5-BAJA,100-1000p
Thorlabs PBI12110 PerformancePlus Breadboard
OMRON PLC CQM1H-CPU51 with 3 unit ID213 and 3 unit OD21
LOT OF 2 ASYST ADVAN TAG RFID ATR-9000 9700-6584-05
NERA COMPACTLINK 4/8 HSB Modem Module 300-601005
NERA COMPACTLINK IV IDU Modem Module 300-20700
RSI Ranger scientific inc velocity transducer MS-1200
Phase Metrics Air Bearing Spindle BY SEAGULL PRECISION
SMC MYC40-200L Air Linear Actuators
Orthodyne electronics BD ASSY 171562
Quad Systems 10-19282/3 QSV Main Interface Board with
Phase Metrics Air Bearing Spindle BY SEAGULL PRECISION
SMC MYC40-200L Air Linear Actuators
Orthodyne electronics BD ASSY 171562
Quad Systems 10-19282/3 QSV Main Interface Board with
Mitsubishi AC servo Drive MR-H200B
MKS BARATRON PRESSURE TRANSDUCER,RANGE:0.1 TORR,6
OPHIR ORION-PD LASER POWER METER
Lot of 11 reel ON Semiconductor BAV70LT1G Diodes 33000
Texas Instruments TPA6110A2DGNR Audio Amplifiers reel
IAI Robo Cylinder RCP1-RSW-I-PM-10-100 W/driver,cable
IAI Robo Cylinder RCP1-RSW-I-PM-10-100 W/driver,cable
OLYMPUS 5-PLACE NOSEPIECE From PME3 microscope
SANYO DENKI BL SUPER PU SERVO Driver PU0A015EM51S00
Applied Materials 0090-12982 AEROBAR,
HP J9306A 1500W PoE+zl Power Supply
