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。
SVG PCB Set Ex. Flow ContVac Sens
Millipore RGEN-01 Photo Resist Pump RDS TEL CTR14 Refurbished
CHIPCOM ORNET FIBER OPTIC TRANSCEIVER 9301T-ST/0 9301T
Mitsubishi PLC Assembly Base Unit Q35B Q64P QJ61BT11N QX81
Lam Research 4420 Tri-Convectron AssemblyRev. A
Allen Bradley, MicroLogixL16AWA, SER B,
Siemens Simatic S5 6ES5420-4UA12 6ES5 420-4UA12 6ES54204UA12
Alcatel 2005 SD Dual Stage Rotary Vane Vacuum Pump
CompumotorStepper Motor AMPMRC A114570
KLA InstrumentsLaser Optics Mirror Assembly 2132
GO SWITCH TOPWORXA2 LEVERLESS LIMIT SWITCH
Orbot InstrumentsDD WF HISTOGRAMMER HIST PCB Card AMAT WF 720
Allen Bradley, Compact I/O, DeviceNet Scanner, 1769-SDN, FRN 2.2, Nice Shape!
Millipore FC-2979MEP5 Mass Flow Controller 5 SCCM O2
MKS Instruments 2179A22CR1BV--S Mass Flow Controller
TPS 601 Pfeiffer PMAT Turbomolecular Pump Power Supply
Pentagon Technologies API-604 Holder Ring Anelva PVD
DECREPEATER 90C DECMR-M REV H02
Computer Recognition Systems 8946AI174 VME/Overlay Interface PCB
NAMCO EEPROXIMITY SWITCH
ElectroglasPort Serial I/O Assembly II PCB Card Rev. K 4085X
POCO S51YCZZZ Flat Tube Outer Metron
DETCON MODEL 210AFB MODEL 10A O2 MONITOR 210A-FB 4511 REV 4 DO4556 REV 1
Oriental Motor PK566BW-A7 5-Phase Stepping Motor Vexta
L&H PowerPower Supply IMA1 Rev. B
ALLEN BRADLEY 42SMP-7010 SERIES B PHOTOELECTRIC NPN 28VDC WIDE ANGLE DIFFUSE
SIEMENS 6ESAA05-0AB0 MODULE 6ES71511AA050AB0
ABB ACS301-2P7-1 DRIVE ACS 300
OerlikonEtch Shield
MKS Instruments Conical Reducer Stainless Steel ISO100 ISO-K to NW50 HPS
Nikon NSR-S204B Transport Assembly 4SRL-BCRHT Step and Repeat
Digital Ausgabe Siemens Simatic 6ES5410-7AA11 6ES5 410-7AA11 NR.G67
ALLEN BRADLEY 1771-DL GRAY ENCODER INPUT MODULE
BANNER EZ-BEAM M18SP6RQ
MKS Instruments 627B-22093 Baratron Capacitance Manometer
Immerson Heater 240V 4KW HX0LL-FR72-P111