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 A06B-6090-H006 Servo Amplifier
BALDOR SERVO MOTOR 34A M20
FANUC ENCODER AV601
CINCINNATI MILACRON DC INPUT BOARD 3-531 3561A
SIEMENS SERVO MOTOR 1FK7103-5AF71-1EB5
SIEMENS N2 CONTROLLER CARD GE.462000.0728.01
PHOENIX CONTACT POWER SUPPLY
INDRAMAT PERMANENT MAGNET MOTOR MKD090B-035-KP0-KN
ALLEN BRADLEY DRIVE 1336S-C050-AN-EN REPAIR SERVICE
FANUC AC SERVO MOTOR A06B-0319-B072#7076
ALLEN BRADLEY DRIVE 1336F-BRF20-AN-EN-L6E SER B
SIEMENS SERVO MOTOR 1FK7080-5AF71-1GH5
ALLEN BRADLEY ANALOG COMBINATION I/O MODULE 1746-NIO4V SER A
SIEMENS SERVO MOTOR 1FK7080-5AF71-1TH0
FANUC AS SPINDLE MOTOR A06B-0753-B104#3000
ALLEN BRADLEY DC INPUT 32 POINT MODULE
SIEMENS TERMINAL MODULE 6ES7 193-4CA50-0AA0
MITSUBISHI AC SERVO MOTOR HA-FE43BG
OMRON SERVO MOTOR RTM-A40030-S1
SIEMENS INCREMENTAL ENCODER 6FX2001-2CB25
CONTROLLER CARD
SIEMENS PANELFRONT PART
SIEMENS SIMATIC S5 6ES5 700-3LA12
ADVANCED MOTION CONTROLS DIGIFLEX SERVO DRIVE DR100EE15A40NACB
REXROTH INDRAMAT PERMANENT MAGNET MOTOR MAC090C-0-GD-4-C/110-A-1/WI520LV/S001
SIEMENS DC CONVERTER 6RA7087-6DV62-0
FANUC ENCODER AT002
LENZE SERVO CONTROL EVS9324-EK
AMI HYDRAULIC VALVE TESTER P2.104.5
OKUMA BL SERVO MOTOR BL-MC200J-20SN-A
ALLEN BRADLEY DRIVE 1336-B040-EJG-FA2
FANUC AC SERVO MOTOR A06B-0317-B272#7008
FANUC DC SERVOMOTOR A06B-0642-B005-R
ACOPOS PLUG IN ENDAT ENCODER INTERFACE MODULE 8AC123.60-1
ORAMEC SERVO MOTOR MAC-DE006B2/A
SIEMENS SINUMERIK 840D NCK CARD 6FC5250-5BX10-3AH0