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。
FANUC SERVO AMPLIFIER MODULE A06B-6096-H103
YASKAWA MOTOMAN INTERFACE BOARD JANCD-MI002, JANCD-MIO02
PARKER COMPAX 3 DRIVE C3S038V4F11 I20 T11 M00
SIEMENS SERVO MOTOR 1FT6084-1AH71-4EH1
SIEMENS SERVO MOTOR 1FK7083-5AF71-1EA5
MOOG SERVO MOTOR G
SIEMENS SERVO MOTOR 1FT6084-1AH71-2EG1
MITSUBISHI AC SERVO MOTOR SE-E-FV
ALLEN BRADLEY DRIVE 1370AR-BOB76-E REPAIR SERVICE
ALLEN BRADLEY POWER SUPPLY 20D R 248 A 0 ENNANANE
SIEMENS ANALOG INPUT
YASKAWA AC SERVO MOTOR WITHOUT ENCODER USAMED-03MA10E
INDRAMAT SERVO CONTROLLER KDV2.
KOLLMORGEN SERVO DRIVE BDS4A-240JC2
ALLEN BRADLEY PANELVIEW 2711-T10C15
YASKAWA DRIVE CACR-PR30BC3CSY166C
SIEMENS SERVO MOTOR 1FK7103-5AF71-1AA5
MITSUBISHI AC SERVO DRIVE MR-VC82
ALLEN BRADLEY BULLETIN 1326 AC SERVO MOTOR 1326AB-B740E-M2L
CINCINNATI MILACRON DC OUTPUT A REV D
SIEMENS BRUSHLESS SERVO MOTOR 1FT6062-6AC79-3AL9-Z
ALLEN BRADLEY SERVO DRIVE 1336-B003-EDD-L3
TR ELECTRONICS ENCODER CE-65-M
ALLEN BRADLEY PROCESSOR UNIT
INDRAMAT CONTROLLER CARD B04-00
OKUMA BL SERVO MOTOR BL-MC200J-20SN-A
BALDOR A.S.R SERVO MOTOR BSM6RA9-A10-701
SIEMENS SERVO MOTOR 1FK7042-5AK71-1TA3
FANUC SERVO AMPLIFIER A06B-6117-H302
INDRAMAT DRIVE DDS02.1-W025-D
SCHNEIDER CONTROLLER CARD TPCX 57203
FANUC AC SPINDLE MOTOR A06B-0754-B921#3000R5
ALLEN BRADLEY SERVO MOTOR 1326AB-B3E-21
ALLEN BRADLEY DRIVE 1336-B020-EOE-FA2
ALLEN BRADLEY OUTPUT MODULE 1746-OW16 SER B
INDRAMAT PROGRAMMING MODULE MOD1/0X