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 SPINDLE DRIVE DKR04.1-W400E-BE12-01-FW
ALLEN BRADLEY DRIVE 1370AR-BOA71-E REPAIR SERVICE
SIEMENS SITOP POWER 20 6EP1436-1SH01
ORAMEC SERVO MOTOR MAC-DE006B2/A
SIEMENS SERVO MOTOR 1FK7083-5AH71-1EG0
APEX DYNAMICS INC. GEARBOX AB115-S2-P2
MITSUBISHI AC SERVO MOTOR A150B
YASKAWA AC SERVO MOTOR, USAMED-30MS2S
ALLEN BRADLEY SLIM POWER RAIL 2094-IN001X-XX-X
ALLEN BRADLEY AC SERVO CONTROLLER 1394C-AM07 SER C
SIEMENS SERVO MOTOR 1FK7083-5AH71-1TA3
LEESON VECTOR SERIES DRIVE 174632
FANUC AC SERVO MOTOR A06B-0213-B400
INDRAMAT RAC DRIVE RAC 2.AP0-W1
SCHNEIDER AUTOMATION OUTPUT MODULE AS-BDAP-216N, DAP 216N
SIEMENS SERVO MOTOR 1FT6084-1AH71-1AH1
ALLEN BRADLEY DRIVE 1336VT-B015-EAN
ALLEN BRADLEY PROCESSOR UNIT 1747-L552
YASKAWA ELECTRIC SERVO AMPLIFIER SGDR-C0A250A01B
SIEMENS SERVO MOTOR 1FK7083-5AH71-1AA2
SIEMENS SERVO MOTOR 1FT6105-8SF71-4EG0
INDRAMAT AC MAINSPINDLE DRIVE TDA 1.A0I
BALDOR DC SERVO MOTOR MTE-4525-CNBCE
SIEMENS COUPLING MODULE 6FX1122-2AD02
ABB DRIVE 3HABC , DSQC346B
SIEMENS CONTROLLER CARD 6SN1118-0DM23-0AA0
ABS SUPER SERVO MOTOR 66BM010HBRB0
SIEMENS PERMANENT MAGNET MOTOR 1FT5102-0AC71-1-Z
INDRAMAT DIGITAL AC SERVO COMPACT CONTROLLER DKS01.1-W050A-DA01-01-FW
GREAT M&Y INDUSTRIAL CONTROL POWER TRANSFORMER MP-MT , FORM- 5000
CONTROL TECHNIQUES DYNAMIC BRAKING UNIT CD II DBU
FANUC SERVO MOTOR A06B-0372-B160-R
ALLEN BRADLEY POWERFLEX 70 DRIVE 20AD8P0A0AYNANC0 SER. A
MOTOROLA SITE CONTROLLER CARD 84E84405N03
GOULD CONTROLLER CARD REV B
RELIANCE ELECTRIC SERVO MOTOR S-3007-N-H00AA
ALLEN BRADLEY DRIVE 1336-C040-EAG REPAIR SERVICE
KOLLMORGEN SERVO DRIVE SR1000-2G204C