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 700 2711P-T7C4D8 SER A
SIEMENS SERVO MOTOR 1FK7101-5AF71-1EHO
SIEMENS SERVO MOTOR 1FK7101-5AF71-1AG3
YASKAWA AC SERVO MOTOR USAFED-09FA1
TDK LAMBDA 24 V POWER SUPPLY DPP
SIEMENS SERVO MOTOR 1FK7080-5AH71-1TH3
INDRAMAT PERMANENT MAGNET MOTOR MDD112C-N-030-N2M-130PA0
MITSUBISHI POWER SUPPLY CNC PD21B X
ALLEN BRADLEY PROGRAMMING MODULE 1201-HAP SER.B
ALLEN BRADLEY DRIVE 1336-C025-EOF-L2
ALLEN BRADLEY SLC 500 PROCESSOR UNIT 1747-L532 SER.D
SIEMENS SERVO MOTOR 1FK7042-5AK71-1GB2
ALLEN BRADLEY DRIVE 1336-B015-ECE-L1
HEIDENHAIN ENCODER ROD 426 5000 01-03
FANUC BOARD A16B
ALLEN BRADLEY KINETIX 6000 2094-BC04-M03-S
ALLEN BRADLEY SERVO MOTOR 1326AB-B3E-11-A5
INDRAMAT AC SERVO COMPACT CONTROLLER DKS01.1-W100A-DS01-02-FW
SIEMENS SERVO MOTOR 1PH7137-2EF33-4KB3
MITSUBISHI INVERTER FR-A540-3.7K-NA
FANUC AC SERVO MOTOR A06B-0313-B072
FANUC SERVO MOTOR A06B-0106-B178
DANFOSS VLT HVAC DRIVE, T/C: FC-102P2K2T4E21H2XG,
FANUC SERVO DRIVE A06B-6096-H106
TELEMECANIQUE INDUCTEL FIPIO COMPACT SCANNER XGK-S130421
SQUARE D DOOR CLOSING MECHANISM INTERLOCK NEMA 9423 -M4
MODICON SERVO MOTOR S74D-B00-F010
OMRON SYSDRIVE 3G3HV INVERTER 3G3HV-A4055-CE
SIEMENS 3 PHASE PERMANENT MAGNEWT MOTOR 1FT60444AK714ZE7-Z
LG INPUT MODULE 24VDC K3X-210H
INDRAMAT AC SERVO POWER SUPPLY TVM2.W
ALLEN BRADLEY DRIVE 1336-C040-EJG-L1 REPAIR SERVICE
ELECTRONIC MEASUREMENT INC. DC POWER SUPPLY TCR 500T5-4
SIEMENS SERVO MOTOR 1FT6062-1AH71-3EH1
FANUC VELOCITY CONTROL UNIT A06B-6050-H102
ABB CONTROLLER CARD DSQC 315