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 CONTROLLER CARD 6SN1118-0DM23-0AA0
ALLEN BRADLEY DRIVE 1336VT-B020-EAP-L3
YASKAWA SERVO MOTOR USADED-40-YR15
INDRAMAT TRANS CONTROLLER TRANS 01.7/0/OP 01
SIEMENS SERVO MOTOR 1FK7101-5AF71-1AG0
SIEMENS CONTROLLER CARD 6ES928-3UB12
ELECTRO CRAFT SERVO DRIVE (BRU-SERIES) DDM-030 PART NO:
SIEMENS SERVO MOTOR 1FK7060-5AH71-1TB5
SIEMENS SERVO MOTOR 1FK7103-5AF71-1GA3
FANUC AC SPINDLE MOTOR A06B-0759-B201#3000
SIEMENS CONTROLLER CARD 6SN1118-0DM21-0AA0
GPD 333 MAGNETEK DRIVE DS044
YASKAWA SERVOMOTOR SGM-A5A8YR21
SIEMENS SERVO MOTOR 1FK7080-5AH71-1SB0
ABB DISPLAY MODULE CDP 311
ALLEN BRADLEY INPUT MODULE 1746-IA16 SER C
FANUC AC SERVO MOTOR A06B-0148-B675
SIEMENS FILTER MODULE 6SN1111-0AA01-0DA0
SIEMENS MASTERDRIVES VC DC/AC DRIVE 6SE7021-3TP60
TELEMECANIQUE ALTIVAR 16 DRIVE ATV16U18NH
ALLEN BRADLEY SLC500 TRIAC OUTPUT MODULE 1746-OA8 SER A
INDRAMAT RAC DRIVE RAC2.LQ0-W1
MITSUBISHI SERVO MOTOR HC-SF102X
FANUC SERVO AMPLIFIER A06B-6058-H101
SIEMENS MOTION CONTROL SOFTWARE 6SW1700-8JD01-0AA0
REXROTH INDRAMAT ECO DRIVE DKC06.FW
ALLEN BRADLEY DRIVE 1336S-B010-AN-EN REPAIR SERVICE
CUTLER HAMMER AUXILLARY CONTACT C320KA3
ALLEN BRADLEY 1771-P4 120 AC POWER SUPPLY
SIEMENS SINUMERIK MS230 PLC MODULE 6FX1190-7AA00
DKC TESTER
ALLEN BRADLEY SMC FLEX 150-F480NCD SER A
ALLEN BRADLEY PANELVIEW 2711-T10C15X
SIMENS SERVO MOTOR 1FT6108-8AC71-3EH1
FANUC BOARD A16BA
INDRAMAT SERVO MOTOR MAC112C-0-HD-4-C/130-A-1/WI520IV/S005