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 SERVO MOTOR 1FK7100-5AF71-1EG3
ALLEN BRADLEY SLC500 PROCESSOR UNIT 1747-L40C SER B
ALLEN BRADLEY AC OUTPUT MODULE 1771-IAD/B
YASKAWA SERVO MOTOR SGMG-30A2AB
ACTUS POWER AC SERVO MOTOR NA2075F-X10
ALLEN BRADLEY DRIVE 1336VT-B010-EAN-FA
SIEMENS SERVO MOTOR 1FK7083-5AF71-1AB0
SIEMENS DRIVE 6ESAA13
SIEMENS SERVO MOTOR 1FK7060-5AH71-1EB5
ALLEN BRADLEY SERVO DRIVE 8520-3S5A-BAT-EX4-Y-5-7 SER C
SIEMENS TRANSFORMER,4EM4700-0CB
FANUC BOARD A16BA
SIEMENS SERVO MOTOR 1FK7060-5AH71-1GG2
ALLEN BRADLEY SLC500 PROCESSOR UNIT 1747-L40C SER B
FANUC ENCODER (BRAND NEW, OPEN BOX) AT302
ORAMEC SERVO MOTOR MAC-DE006B2/A
ELAU DRIVE PMCK
SIEMENS SERVOMOTOR 1FT5102-0AA01-2-Z
ALLEN BRADLEY BULLETIN 1326 DC PM SERVO MOTOR 1326DP-S3H-A2-C1-F
ALLEN BRADLEY DRIVE 1336S-BRF50-AN-FR SER D
SIEMENS SERVO MOTOR 1FK7101-5AF71-1GB5
FANUC POWER SUPPLY BOARD (FROM OPERATOR PANEL MDI/CRT UNIT ) A20B
SIEMENS SIMODRIVE (4/8 A) 6SN1130-1AA11-0GA0
SQ-D 8030-CRM-255 Module
ALLEN-BRADLEY DC OUTPUT MODULE 1771-OB
ALLEN BRADLEY 1775-GA
SIEMENS SERVO MOTOR 1FT6084-1AF71-2EH1
MICROSAFE MCF 4200 MCF4224X-3
INDRAMAT MEMORY CARD FOR FLASH MODULE PSM01.1-FW
PACIFIC SCIENTIFIC FILTER
CINCINNATI MILACRON RELAY INTERFACE PC BOARD A
SIEMENS SERVO MOTOR 1FK7083-5AF71-1AA2
OSAKA BOARD YM
SIEMENS SERVO MOTOR 1FK7080-5AH71-1GG2
EATON AC DRIVE MVX001A0-5
CYCLETROL 150 DRIVE 176B6005