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。
ABB DRIVE ACSB
REXROTH INDRTAMAT SYSTEM 200 BTV20.2CA-64B-33C-D-FW
ELECTROCRAFT DC MOTOR G643T-ASFS (PART NO: REV. 13)
SIEMENS SERVO MOTOR 1FK7060-5AF71-1TH2
INDRAMAT DIGITAL AC SERVO CONTROLLER DDS02.1-W200-D
ALLEN BRADLEY BULLETIN 1392 HIGH PERFORMANCE AC DRIVE 1392-B040-RF-MC-A-D1-F1-F4
SIEMENS SERVO MOTOR 1FK7083-5AF71-1AH0
ABB ACS 600 ACSS00B
SIEMENS SERVO MOTOR 1FT6044-1AF71-1EG1
FANUC AV501 PULSECOSER
PHILLIPS CONTROLLER CARD RM DRIVE MOD
CUTLER HAMMER PANELMATE 1570 PM 1500 POWER SERIES ( P/N- )
ACOPOS PLUG INTERFACE MODULE 8AC112.60-1
ALLEN BRADLEY AC SERVO CONTROLLER 1394-AM50 SER A
ALLEN BRADLEY DRIVE 1370AR-BOB72-E REPAIR SERVICE
FANUC DRIVE A06B-6089-H202
MTS SERVOMOTOR MPM724CSG7G1N
SIEMENS SERVO MOTOR 1FK7103-5AF71-1AG2
A.C SIMPSON AUTO DELTA PHASE SHIFTING TRANSFORMER A02240Z030
FANUC FAN UNIT A04B-0229-C404
ABB SERVO DRIVE ACSB
ALFA LAVAL SERVO DRIVE SS5
CUTLER HAMMER RELAY D15CR40
SIEMENS PERMANENT MAGNET MOTOR 1FT60641AF713AG1
ALLEN BRADLEY SPINDLE DRIVE 8510A-A22-A2
FANUC DRIVE A06B-6089-H208
SIEMENS POWER SUPPLY 6SN1145-1BA02-0CA1
TEXAS INSTRUMENT SERIES 500 CONTROLLER 520C-1102
SIEMENS SERVOMOTOR 1FT5046-1AF71-4EA0
ALLEN BRADLEY SERVOMOTOR 1326AS-B460F-21-K4
SCHNEIDER MODICON B804 OUPUT AS-B
SIEMENS SERVO MOTOR 1FK7060-5AF71-1SG3
MITSUBISHI POWER SUPPLY MODULE A61P
CPW HYDRO-POISE PRESSURE GAGE
YASKAWA MOTOMAN CONNECTER BOARD
LENZE/ AC TECHNOLOGY DRIVE DL15300FA REPAIR SERVICE