由于PLC采用了软件来取代继电器控制系统中大量的中间继电器、时间继电器、计数器等器件，控制柜的设计安装接线工作量大为减少。同时，PLC的用户程序可以在实验室模拟调试，更减少了现场的调试工作量。并且，由于PLC的低故障率及很强的监视功能，模块化等等，使维修也极为方便。
CINCINNATI MILACRON PC BOARD LOGIC MODULE A
SIEMENS SERVO MOTOR 1FK7042-5AF71-1GH5
SIEMENS SERVOMOTOR 1FK7042-5AF71-1EG2-Z
ELAU SERVO DRIVE MC
ALLEN BRADLYE AC SERVO MOTOR MPL-B320P-MJ22AA
FANUC AC SPINDLE MOTOR A06B-0828-B100
SCHNEIDER ELECTIC POWER SUPPLY AS-P
ALLEN BRADLEY POWERFLEX 40 DRIVE 22D-D4P0N104 SER. A
BAUMULLER SERVO MOTOR DSG 71-S
PANELMATE CUTLER HAMMER 39ST PM 3000
INDRAMAT CONTROLLER CARD B14-03
ALLEN BRADLEY DRIVE 1336S-BRF50-AN-FR SER D
FANUC AC SERVO MOTOR A06B-0235-B605#S000
SIEMENS SERVO MOTOR 1FT6084-1AF71-4EH1
INDRAMAT DIGITAL AC SERVO COMPACT CONTROLLER DKR02.1-W300N-BE37-01-FW
SIEMENS SIMATIC S7-200 CPU MODULE 6ES7 216-2AD23-0XB0
SIEMENS SERVO MOTOR 1FK7101-5AF71-1SA0
SIEMENS SERVO MOTOR 1FK7032-5AK71-1DA3
INDRAMAT 3- PHASE INDUCTION MOTOR 2AD134C-B050B1-DS06-B2N1
FANUC AC SERVO MOTOR A06B-0513-B001
ALLEN BRADLEY POWERFLEX 70 SERIES A 20A D 052 A 3AYNANC0
PARKER POWER SUPPLY POP 12
SIEMENS SERVO MOTOR 1FK7080-5AH71-1GB0
ALLEN BRADLEY DRIVE 1391B-ESAA15-AQB
SIEMENS SINAMICS 6SL3120-2TE21-8AA3
SIEMENS MAGNET MOTOR 1FT5076-0AK71-2-Z
ALLEN BRADLEY SERVO DRIVE 8520-3S5A-BAT-EX4-Y-2-5-7 SER B
SEW EURODRIVE MOVITRAC MC LTP A0040-5A3-4-00
SIEMENS SIMODRIVE 160A 6SN1124-1AA00-0EA2
WOOD AC INVERTER WFC4005-0C
FANUC AC SERVO MOTOR A06B-0186-B675#0011
MITSUBISHI POWER SUPPLY MDS-B-CV-260 REPAIR SERVICE ONLY!! FREE EVALUATION
BAUMULLER SERVO MOTOR DSG71M65UL
INDRAMAT SERVO MOTOR MDD112B-N-030-N2L-130PA0
ALLEN BRADLEY DC CONTROLLER 1395-AR-1A-A010-FA1-CB1-LD-AD-SA-DA-NOA-N1B-PB-AX
SIEMENS SERVO MOTOR IHU3106-0AH01
MICROTOUCH TOUCHSCREEEN R812.112
ALLEN BRADLEY SERVO DRIVE 2098-1PD-HV050