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。
CINCINNATI MILACRON DC OUTPUT A REV D
SIEMENS TEACH PENDANT 6FX2007-1AB13
RELIANCE 1SU54002 ELECTRIC DRIVE SP500
ALLEN BRADLEY PLC PROCESSOR MODULE
ALLEN BRADLEY RACK 1771-A2B
TRANSFORMER
SIEMENS SERVO MOTOR 1PHF03-0BB0
SQUARE D TRANSFORMER,9070TF150D1
BALDOR SERVOMOTOR BSM100B-3150BA
CUTLER HAMMER LIMIT SWITCH E505A
KEB COMBIVERT DRIVE 07.F0.
CUTLER HAMMER ACCESSORY TYPE M RELAY D26MT A2
THOMSON MICRON RIGHT ANGLE GEARHEAD NTRRM060-HMC
SIEMENS SERVO MOTOR 1FT6084-1AF71-2EH1
INDRAMAT POWER SUPPLY KDF1.W1/115
SIEMENS MOTOR 1FK6083-6AZ21-9ZZ9-ZS01
SIEMENS SERVO MOTOR 1FK7063-5AF71-1AG5
ALLEN BRADLEY DRIVE 1336-B003-E0D SER.A
OMRON PLC CQM1-CPU41-E
SIEMENS CONTROL BOARD 6SN1118-0NH00-0AA2
EMERSON DELTAV MODULE KJ3204X1-BA1
KOLLMORGEN SERVO MOTOR AKM431-ANCNR-00
OMRON UNIT C200H-AD003
OMRON PLC WITH POWER SUPPLY UNIT CQM1-PA206 + CQM1-CPU41-E
ALLEN BRADLEY DRIVE 1336-B020-EJE-RP1
SIEMENS SERVO MOTOR 1FT6064-1AH71-4EH1
YASKAWA ELECTRIC ROBOT POWER SUPPLY MODULE JZNC-MTU18
ALLEN BRADLEY DRIVE 1336VT-B060-EAS-L2 REPAIR SERVICE
OKUMA DRIVE (200 A)
SIEMENS SERVO MOTOR 1FK7080-5AF71-1AA2
RELIANCE ELECTRIC SERVO MOTOR 1326AB-B515E-21-SERIES C
YASKAWA AC SERVO MOTOR USAREM-01 YRW11
SIEMENS SERVOMOTOR POWER CABLE 6FX2002-5CA11-1BA0
CUTLER HAMMER OVERLOAD RELAY FT11P-18
ABB SERVO DRIVE ACX550-U0-017A-6
ABB BOARD DSQC324