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。
POTTER & BRUMFIELD CHDTIME DELAY RELAY
TSUBAKI RS 40 ROLLER CHAIN 10FT.
FANUC A16BB 5/6 AXES BOARD
ALLEN BRADLEYACONTROL BOARD
IFM EFECTOR TEMPERATURE SENSOR M00690
Lam Researchnsulator Ring Lower Electrode RDCD HGT Rev. C
StLight Curtain Controller MINISAFE-B MS4324B-2
Omron G3NE-210T Solid State Relay Y92B-N50 Heat Sink Reseller Lot of 5
Ushio JIH120V-2000WBNA1/AM Halogen Lamp Bulb JIH120V-2000W Surplus
VAT 24324-KAPneumatic Angle Valve AMAT VeraSEM
SIEMENS SINEC L2 6GK1 500-0AB00 6GK1500-0AB00
Edwards DActive Ion Gauge Controller AIG-E-B2E
Zellweger AnalyticsNon-Intrusive Calibrator Digi-Cat Gauge
Varian Semiconductor Equipment EMotion Controller PCB
GE FANUC IC697PCM711G PROGRAMMABLE COPROCESSOR PCM 711
Edwards High Vacuum Adapter Tube Tee ISO63 to ISO80 ISO-K NWQDP
B&B ELECTRONICS 485LDRC OPTICALLY ISOLATED RS-232 TO RSCONVERTER W/ LED
VAT 26332-KARight Angle Isolation Valve Lot of 9
Hitachi Kokusai Denki Engineering U01200PMQA-DS1CE Ultrasonic Generator
GE CONTACT KIT SIZEG009
KLA InstrumentsLaser Optics Lens Assembly 2132
REXROTH MSK050B-0300-NN-S1-UG0-NNNN 3 PHASE PERMANENT MAGNET MOTOR
Therma-Wave 24258 PCA Backplane ISA PCI Rev. B Opti-Probe 2600B
BURKERT 0124 A 4.0 EPDM PP SOLENOID VALVE
AMAT Applied MaterialsControl Station Interface Specification
ALLEN BRADLEY 100-S /B AUXILIARY CONTACT BLOCK SERIES B
STEC SEC-4400MO-SUC-146 Mass Flow Controller SECSLM Ar
CKD N4S0-T50 Solenoid Valve Manifold N3S010 Lot of 14
FortrendWafer Load Station F-8025 Tested Working
AMAT Applied MaterialsTL Micro Discharge Sense Box X2HA XR80 As-Is
DARRAH ELECTRIC D12HS6-18AJT CONTACTOR SCR 1800A RMS 1800V 3/8INCH
Phasetronics P1050-X2-60 Power Control System
PEPPERL + FUCHS KCD2-SR-Ex2 TRANSFORMER BARRIER
EMC MSE402 Power Board AMAT XR80
Horiba STEC SEC-7340BM Mass Flow Controller SECSLM O2
SIEMENS SIMATIC S5 6ES5312-5CA11 6ES5 312-5CA11
Answer EngineeringRotary Actuator Turn-Act
AdvancedTCA DSingle Board Computer MPCBL0020BPP01