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 SERVO MOTOR 1FK7040-5AK71-1EA0
FANUC PC BOARD A16BA
FANUC SERVO DRIVE A06B-6058-H005
POWERTEC BRUSHLESS DC MOTOR CONTROL C0031.N4CH000
FANUC SPINDLE MOTOR FAN A90LRS
CINCINNATI MILACRON GOLDLINE AC INDUCTION MOTOR
SIEMENS SERVO MOTOR 1FK7103-5AF71-1AH5
FANUC PULSECODER AT101
ALLEN BRADLEY PANELVIEW 2711-K10C1
INDRAMAT CONTROLLER CARD CLC-D02.3
KOLLMORGEN SERVOSTAR DRIVE SERVOSTAR 614
SIEMENS SERVO MOTOR 1FK7063-5AH71-1AG2
CUTLER HAMMER STARTER TRU-200-P-MO
LENZE/ AC TECHNOLOGY DRIVE L14250FA REPAIR SERVICE
TELEMECANIQUE DRIVE ATV28HU18N4
COMPUMOTOR SERVO DRIVE Z600-DRIVE-240V
BALDOR DRIVE BPS
IDT CRT MODULE
ALLEN BRADLEY POWERFLEX 70 20AD014A0AYNANNN
RELIANCE ELECTRIC SERVOMOTOR 1326AB-B410G-21 SERIES C
SIEMENS CONTROLLER CARD 6FX1122-3CA01
ABB CIRCUIT BOARD DSQC 259
INDRAMAT POWER SUPPLY RDV5
SIEMENS SERVO MOTOR 1FK7080-5AH71-1GA5
ALLEN BRADLEY DRIVE 1336F-B025-AN-EN SER.A
GOULD HOT-STANDBY PROCESSOR CARD PCB-SREV A7
YASKAWA ELECTRIC CARD JANCD-MFC06
FANUC CONTROLLER CARD A16BA
FANUC BOARD A16BC
YASKAWA MOTOMAN BOARD JANCD-MRY01B-2
SIEMENS SERVO MOTOR 1FK7060-5AF71-1GA2
WOODS DC MOTOR CONTROL D1C0050
ALLEN BRADLEY DRIVE 1336-B015-EAE-L1
SEMIKRON SEMITRANS POWER MODULE (IGBT) SKM300GAL123D
ALLEN BRADLEY DRIVE 1336VT-B050-EOS-FA REPAIR SERVICE
FANUC BOARD A16BA