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。
3 of SMC SYJ3140-5M0Z Station Manifold with Valves / SMC SYJ3-F1F02A
TURCK BI8U-M18-AP6X-H1141 INDUCTIVE SENSOR
RENISHAW ATC/SY TUNGSTEN CARBIDE STEM
ASMLA Board ASML Lithography
Allen Bradley, ControlLogix, 1756-M08SE, 8-Axis Sercos, Servo, Nice Shape!
DWYER EXPLOSION PROOF DIFFERENTIAL PRESSURE SWITCHF
TEL Tokyo Electron EHX Box Pressure Manometer Panel ACT12
ASCO K3A532T SOLENOID GAS VALVEVAC 3/8IN NPT 2WAY
Panasonic MSDA4ACA1A04 AC Servo Driver
Lam ResearchE-230S Harmonic Arm & Paddle Drive 4420 Rainbow
HONEYWELL SSEC MEASUREX MOTHER BOARD K4 LCN
MELLES GRIOT S2131 FOR 3MW 93IMO
AGASTAT SSC32ACA TIMER 1-30SECS
SICK CSL1-NCOLOR SENSOR, ONE CHANNEL, NPN OUTPUT, FIBER OPTIC CABLE
Ampro Computers LB3-48E-Q-01 SBC Single Board Computer PCB KLA CRS-3000
SMC RSDQA40-30DK CYL, STOPPER, AUTO-SW
PACIFIC SCIENTIFIC SCAL IMEC CONTROLLER
SVG Silicon Valley Group 80184C Vacuum Sensor PCB Board
Schneider Electric, Magelis 5.7" Color Panel, XBTGT2330, New, Sealed Box, NIFSB
VAT 87907-R1 Adaptive Pressure Controller Board 610PB-26NM-0004
Unit MFCCC Mass Flow Controller Refurbished
AMAT Applied Materials Fiber Optic Cable Laser 55% Orbot WF 736 DUO
Tokyo Electronics 3kV High Voltage Module Lot of 3 Hitachi S-9300
HitachEVCN3 PCB S-9300 CD Scanning Electron Microscope
AMAT Applied MaterialsController Backplane Board PCB Rev. 005
CTI-CryogenicsG006 On-Board 8F Cryopump w/ACM
Allen Bradley, FlexF4I, -1F41, SER A, Analog Input, Great Shape!
DETCON MODEL 210AFB MODEL 10A O2 MONITOR 210A-FB 4511 REV 4 DO4556 REV 1
KLA-Tencor 200um x 9mm Laser Lens Filter Assembly port TSX-1D AIT I
Nikon 4SBoard EPDRV1-X2A NSR-S202A Scanner
SVG Silicon Valley GroupD01 HW INTRL E3000 PCB Board Rev. C
ITC 2-POLE LRSERIES FUSE HOLDER 30 A
HONEYWELL DC2501-CE-3A0RE0-0 CONTROLLER UDC2500
Lam ResearchStation Pneumatic Manifold
UltrapointeSpectrometer Assembly Fiber Optic Reflection Box
ALLEN BRADLEY 198-IB2S SENSOR MODULE 24V-DC SER A