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。
ALLEN BRADLEY PANELVIEW 1000e 2711E-K10C6
SIEMENS SERVO MOTOR 1FK7100-5AF71-1SH2
ALLEN BRADLEY DRIVE 1336VT-B020-EAP-L2
YASKAWA SERVOPACK CACR-SRA5AB
ALLEN BRADLEY DRIVE 1336-C020-EJE-S1
ALLEN BRADLEY PANELVIEW 600 2711-T6C5L1
SIEMENS CIRCUIT BOARD 65C170-0FC50
ALLEN BRADLEY DRIVE 1336VT-B015-EON-L2
SIEMENS SERVO MOTOR 1FT6086-1AF71-4AG1
INDRAMAT OPERATOR INTERFACE BTV30.2CA-64R-11C-D-FW
RADIANCY SKIN STATION
OMRON POWER SUPPLY S8JX-N60024N
MITSUBISHI AC SERVO MOTOR A150B
CINCINNATI SIMODRIVE 6SC 6101-3A-Z
ALLEN BRADLEY DRIVE 1336-C040-EAG-FA2 REPAIR SERVICE
MITSUBISHI AC SERVO MOTOR SE-E-FV
CUSTOM SERVO MOTOR MPM664ATF7G1N
SIEMENS SERVO MOTOR 1FK7080-5AF71-1TB5
SIEMENS SERVO MOTOR 1FK7080-5AH71-1SG3
SIEMENS SERVO MOTOR 1FK7063-5AF71-1SG0
YASKAWA SERVOMOTOR SGMP-02A8YR11
RELIANCE AC SYNCHRONOUS MOTOR B14H1060N-TW
CUSTOM BRUSHLESS SERVO MOTOR CM1142Q55MKRCPB
BAUMULLER AC MOTOR, DS 56-L
MAPLE SYSTEMS PANELVIEW PC217A
EMERSON SERVO DRIVE M
SIEMENS SERVO MOTOR 1FK7022-5AK71-1SH5
NSK SERVO DRIVE
SIEMENS SERVO MOTOR 1FK7063-5AF71-1GA0
YASKAWA SERVOMOTOR SGM-A5A8YR21
INDRAMAT CONTROLLER CCD01.1-KE12-01-FW
ALLEN BRADLEY ADJUSTABLE FREQUENCY AC DRIVE 1333-AAC SER B
FANUC AC SERVO MOTOR A06B-0235-B605#S000
SIEMENS SERVO MOTOR 1FK7083-5AH71-1SH2
EMERSON MOTION CONTROLS SERVO MOTOR BLN-6310B-4
BER DRIVE 7CP