由于PLC采用了软件来取代继电器控制系统中大量的中间继电器、时间继电器、计数器等器件，控制柜的设计安装接线工作量大为减少。同时，PLC的用户程序可以在实验室模拟调试，更减少了现场的调试工作量。并且，由于PLC的低故障率及很强的监视功能，模块化等等，使维修也极为方便。
YASAKAWA SGMGH-13ACA6S AC SERVO MOTOR
DAYTON 3M540A 1/70 HP 3000 RPM 115 V TYPE U21 E47479 E37403
MKS Instruments ASMicroNode I/O Module Rev. A
FESTO CPA10-M1H-5/3-GS SOLENOID VALVE
ABB 3HNEREV 2 TPU2 TEACH PENDANT
ALLEN BRADLEY 104-C09ZJ22 SERIES B REVERSING CONTACTOR
AdvancedTCA CSingle Board Computer MPCBL0001N04 Surplus
Lam ResearchStepper Motor Driver PCB Card Rev. C
PARKER 110A-241-AS-E-F 17500A IGR HYDRAULIC PUMP
SIEMENS 3RT1936-1CB00 SURGE SUPPRESSOR
Extech Instruments 433201A Thermocouple Calibrator Oyster Series
PARKER PL504000 VALVE KIT CC SPEED CONTROL
Yaskawa SGDM-02ADA Servopack Servo Drive
EZ AUTOMATION OPERATOR INTERFACE EZP-T10C-FSU
TEL Tokyo Electron DPin Ring Seal 200mm TEF Coat
Siemens Sentron Series ED2 Circuit Breaker Reseller Lot of 4 50A 60A
LAM ResearchFocus Ring Alumina Wafer Clamp LAM 9600
Swagelok 6LVD1V122P-RR-AB Manual 3-Way Diaphragm Valve
Pall 5-inch Megaplast Filter Housings PFN04F08H15 T
TELMECANIQUE ZB2-BV01 WHITE PUSH BUTTON
AUTOMATED ASSEMBLIES MITSUBISHI MTA-250-L TYPE 00920A
INDRAMAT SC SERVO CONTROLLER HDS03.1-W075N-HS12-01-FW
Nikon 4SRBTDRU(H) CRDRV Board NSR-S307E
Tokyo Electronics 3kV High Voltage Module Lot of 3 Hitachi S-9300
Therma-WaveAuto Focus AT PCB Rev. Gpti-Probe
ALLEN BRADLEY 800P-F2CBV SER. E SWITCHES
Tokyo Electron P-8 GPIB Board TVBGPIB
HIRSCHMANN LION-24TP FAST ETHERNET SWITCH
Lam ResearchCeramic Ring Assembly Rev. A
Siemens 6ES7 390-1AE80-0AA0 Computer Control System Simatic S7
Dressler VM 1000 A RF Matching Network With Ignitor Refurbished
Hitachi EC1 Controller Module Etch Chamber 1 IOTU-OIN M-712E Trench Etcher
VAT 14040-PEHV Gate Valve Series 14
RadiSysControl Board Eclipse Star
SMCETHERNET NETWORK CARD
SENSOR INSTRUMENTS LUMY KOPPLIN CO.
AMAT Applied MaterialsARC Interrupt B PCB Board
NKS -0.1 to 0.2 MPa Pressure Gauge 1.45" Face VCR Lot of 6