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。
WINDOWS XP COMPUTER *AS IT IS* SS30G2
SIEMENS SERVO MOTOR 1FK7101-5AF71-1GH5
SIEMENS SERVO MOTOR 1FK7100-5AF71-1TB0
EMERSON SERVO MOTOR MGE-316-CONS-0000
ALLEN BRADLEY 24 VDC IN/OUT MODULE BC
INDRAMAT AC MAINSPINDLE DRIVE KDA3.L00-W1
ALLEN BRADLEY PROGRAMMING TERMINAL (KEYPAD) 1300-EMR
FANUC FAN UNIT A04B-0805-C362
ALLEN BRADLEY DRIVE 1336VT-B040-EAR-L3
FANUC PLC MODULE A03B-0807-C011
SIEMENS SERVO MOTOR 1FK7083-5AF71-1SB2
CONTROL TECHNIQUE SERVO MODULE C.1
MITAUBISHI CARD BN634A6167G52
ALLEN BRADLEY BULLETIN 1332 ADJUSTABLE FREQUENCY DRIVE 1332-AAA
ALLEN BRADLEY AC DRIVE 1336S-C007-AA-EN4
POWERTEC BRUSHLESS DC MOTOR B18CSA
EMERSON SERVO DRIVE FX-340
YASKAWA SERVOPACK SGDE-02AP
BAUMULLER SERVO MOTOR DS 56 L65 UL
ABB BOARD DSQC 325
INDRAMAT POWER SUPPLY TVM2.WV
SIEMENS SERVO MOTOR 1FK7100-5AF71-1GH5
MTS DRIVE MPA
ALLEN BRADLEY AC SERVO MOTOR MPL-A430P-MJ22AA,
NEW LISTING VOLKMANN ELECTRIC DRIVES 71139AA
CONTROLLER CARD
SUPERIOR ELECTRIC STEPPING MOTOR M111-FD-327
SIEMENS SERVO MOTOR 1FK7083-5AF71-1SB3
ALLEN BRADLEY DRIVE 1370AR-AOA75-E REPAIR SERVICE
FANUC AC SERVO MOTOR A06B-0373-B077
SIEMENS SERVO MOTOR 1FK7101-5AF71-1SA3
YASKAWA BOARD RPN802-0Y
BALDOR SERVO DRIVE (BRAND NEW) ID15H540-EO
INDRAMAT AC SERVO CAPACITOR-TCM TCM1.1-08-W0
ACOPIAN UNREGULATED POWER SUPPLY U24Y1000
SIEMENS SERVO MOTOR 1FK7080-5AH71-1EH0
ALLEN BRADLEY SERVO MOTOR 1326AB-B520E-21
RELIANCE ELECTRIC SERVO MOTOR S-3007-N-H00AA