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。
INDRAMAT SERVO MOTOR MAC112C-0-ED-4-C/130-A-1/WI1520LX/S05
ALLEN BRADLEY 1771-IGD TTL INPUT MODULE
FANUC PLC MODULE A03B-0807-C152#D
FANUC PLC MODULE A03B-0819-C152
SIEMENS SERVO MOTOR 1FK7101-5AF71-1TA2
TR ELECTRONICS ENCODER CE-65-M
SIEMENS BRUSHLESS SERVOMOTOR 1FT6082-8AC71-1AG0
KOLLMORGEN PERMANENT MAGNET SERVO MOTOR AKM24D-ENMNR-00
SIEMENS MICROMASTER 440 ,6SE6440-2UD23-0BA1
ORAMEC SERVO MOTOR MAC-DE006B2/A
MITSUBISHI SERVO DRIVE MR-HP55KA4-P01
SIEMENS MODULE 6SN1118-0NH00-0AA0
SIEMENS MS140 POWER SUPPLY MODULE 6FX1113-2AA01
SIEMENS SERVO MOTOR 1FK7063-5AF71-1AA2
ALLEN BRADELY FIXED-DEPTH FLANGE-MOUNTED DISCONNECT SWITCH 1494F-N30
SIEMENS SERVO MOTOR 1FT5104-0AC71-1-Z
DRIVECON DRIVE VE 5148HG-30
ALLEN BRADLEY INDUSTRIAL CPU 6155-OKYFGLCBCDZ SER A
INDRAMAT MAGNET MOTOR MAC112C-0-HD-4-C/130-A-1/WI5201V
BAUMULLER SERVOMOTOR DSG 71-S45-UL (ART NO: 314170 )
SIEMENS SERVO MOTOR 1FK7063-5AF71-1EA2
ALLEN BRADLEY 2711-K10C3 Panelview
NEW LISTING VOLKMANN ELECTRIC DRIVES 71139AA
YASKAWA ELECTRIC CARD JANCD-MSV02
FANUC MEMORY BOARD A16B
ALLEN BRADLEY INPUT MODULE 1794-IB16 SER.A
EATON CORPORATION DRIVE SV9030AJ-2M0B00 REPAIR SERVICE
ALLEN BRADLEY DRIVE 1336-B030-EAF-L1
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HEIDENHAIN ENCODER ROD 426 900 01
SIEMENS SERVO MOTOR RGZZESD
SIEMENS 2 AXIS CONTROLLER CARD 6SN1122-0BA12-0AA0
ABB PERMANENT MAGNET DC SERVOMOTOR
INDRAMAT SERVO DRIVE RAC3.L00-W1-220
FANUC AC SERVO MOTOR A06B-0314-B503#7008
SIEMENS SERVO MOTOR 1FK7083-5AF71-1SG2
SIEMENS SERVO MOTOR 1FK7083-5AH71-1TB3
ALLEN BRADLEY DRIVE 1336-C020-EJE-L2