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。
SIEMENS SUS STEP 7 PROFESSIONAL SOFTWARE 1P EWK-SUS
NSK SERVO DRIVE
SIEMENS SERVO MOTOR 1FK7083-5AH71-1GG0
SIEMENS SERVO MOTOR 1FK7083-5AH71-1AB3
EBM FAN R2E225-BB51-10
FANUC BOARD A16BA
SIEMENS SERVO MOTOR 1FK7101-5AF71-1SB0
SCHNEIDER AUTOMATION MODICON LEXIUM DRIVE MHDS1008N00
ALLEN BARDLE 1771-ARC REMOTE I/O ADAPTER MODULE
SIEMENS CONTROLLER CARD 6FX1125-0CB01
FUJI ELECTRIC OUTPUT MODULE FTU 223B
ALLEN BRADLEY DRIVE 1336-B015-EJE-RP3
EBM FAN W2S115-AA01-53
CENTURION BRUSHLESS SERVO DRIVE
YASKAWA SERVO MOTOR SGMAH-02AAF41
INDRAMAT AC SERVO POWER SUPPLY TVM2.WV
ABB MEMORY EXPANSION MODULE 3HAB DSQC 323
ALLEN BRADLEY 1336 PLUS SENSORLESS DRIVE 1336S-B015-AN-EN4 SER D
FANUC DRIVE A06B-6089-H209
SIEMENS SERVO MOTOR 1FK7060-5AF71-1SG3
ALLEN BRADLEY DEVICENET 160-DN2
POWERTEC BRUSHLESS 1000A DRIVE C0101AS4CH007NNNN
FANUC POWER UNIT A14B-0061-B001
SIEMENS SERVO MOTOR 1FK7103-5AF71-1SH3
BALDOR SERVO MOTOR
OKUMA OPUS 5000 II SVP BOARD EB
ALLEN BRADLEY DRIVE 1336-C025-EAF-S1
YASKAWA ELECTRIC DRIVEPACK SERVO UNIT SGDCARA
SIEMENS SERVO MOTOR 1FK7060-5AF71-1TH2
BALDOR SERVO DRIVE VS1SP560-1B REPAIR SERVICE
YASKAWA ELECTRIC AC SERVO MOTOR USAFED-20FA2
CINCINNATI MILACRON PC BOARD A
INDRAMAT MEMORY CARD FWC-HSM1.1-SSE-02V37-MS , HSM01.1-FW
SIEMENS PW-MODUL 1P 6SN1113-1AB01-0BA1
BOSCH DRIVE ASM 50-TA
BALDOR FLEX DRIVE FDH4A27TR-RN23