目前，在国内外PLC已广泛应用冶金、石油、化工、建材、机械制造、电力、汽车、轻工、环保及文化娱乐等各行各业，随着PLC性能价格比的不断提高，其应用领域不断扩大。从应用类型看，PLC的应用大致可归纳为以下几个方面利用PLC最基本的逻辑运算、定时、计数等功能实现逻辑控制，可以取代传统的继电器控制，用于单机控制、多机群控制、生产自动线控制等，例如：机床、注塑机、印刷机械、装配生产线、电镀流水线及电梯的控制等。这是PLC最基本的应用，也是PLC最广泛的应用领域。
GE FANUC 10 SLOT BASE IC693CHS391M
Lam ResearchDC Servo Driver PCB Card
LOT OF 2 NATIONAL MARKER PLUG CORD LOCKOUT CDP
ALLEN BRADLEY 1784-PCMK SERIES B COMMUNICATION CARD DH+ DH485 RIO
SMC REGULATOR NARB350-N0-A-1
Ampro Computers LB3-48E-Q-01 SBC Single Board Computer PCB KLA CRS-3000
BANNER BAT23S 17222 DIFFUSE MODE BIFURCATED GLASS FIBER36 LONG
SIEMENS SMF40BC1 ENCLOSURE NEMA 4 3R/12
YASKAWA CACR-UIRFD SERVOPACK SERVO DRIVE
Applied Materials AMATnverter Board XR80
LOT OF 10 BUSSMAN FUSETRON FRS-R-5 DUAL ELEMENT TIME DELAY FUSE
GENERAL ELECTRIC AC TIME METERAAAD1
Axcelis 2M252 Microwave Magnetron Assembly
POTTER & BRUMFIELD T92S11A22-120
TMP Shimadzu TMP-203M Turbomolecular Vacuum Pump
PRI Automation BM70020 Rev B CPU85 XYZ Control Board
ALLEN BRADLEY 42LTB-5000 PHOTOSWITCH TERMINAL BASE SER B
ALLEN BRADLEY 855T-G24DN3 CONTROL TOWER STACK LIGHT GRAY HOUSING GREEN
KLA-TencorUV Light Assembly Oriel 68805-KLA 5107
TREX-ONICS 64420 MICRO QUICK CONNECT
ET200S Siemens 6ES7193-4CB30-0AA0 6ES7 193-4CB30-0AA0
Asyst TechnologiesRFID Reader Advantag ATR Gateway
Therma-WaveCognex Interface PCB Rev. B Opti-Probe 2600B
BENTLY NEVADA XL PROXIMITOR SENSOR 5/8 MM
Speedfam SFLoad Cup working
RadiSysPCB Card SBCEclipse Star
HitachNPSDAMP PCB Lot of 4
Nor-Cal Products A121178 Manual Angle Isolation Valve
Pisco DMM-300 Fiber Film Type Drier Lot of 7
TELEMECANIQUE LA4 DE1G COIL SUPPRESSOR MODULE
Sanritz Automation SVP501-3-P10 PCB
Kokusai SCOM3A PCB D1E01225A
Kokusai T2DDTemperature Controller
ALLEN BRADLEY 2706-C21J8 SERIES D DATALINER DISPLAY PANEL
Nikon 4SController IU-IOP2 NSR Series
Specken Drumag ZLS-FVD-PH-TStroke Cylinder Oerlikon P1264