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。
CONTROLLER CARD 147014 6860
SEW-EURODRIVE SERVO MOTOR R63 DFT90L4
HARLAND SIMON DIGITAL OUTPUT CARD H4890P1200
SIEMENS SERVO MOTOR 1FT6082-1AF71-1AH1
OKUMA POWER SUPPLY DC-15A
DWYER PHOTOHELIC SWITCH/GUAGE 3010SGT
IMPULSE DRIVE 460AFD-S+
FANUC AC SERVO MOTOR A06B-0502-BR
MITSUBISHI AC SERVO MOTOR HC-KFS13D
ALLEN BRADLEY ANALOG OUTPUT MODULE 1771-OFE2 B
ISOLTRA TRANSFORMER
GE RCA AMPLIFIER BOARD DS3800HAFA-1D1E REPAIR SERVICE
ACTUS AC SERVO MOTOR NA21-10F2
SIEMENS SERVO MOTOR 1FK7101-5AF71-1TH5
SIEMENS SERVO MOTOR 1FT6044-1AF71-1AH1
ALLEN BRADLEY DRIVE 1336-C040-EJG-RP3 REPAIR SERVICE
ACOPOS PLUG IN ENDAT ENCODER INTERFACE MODULE 8AC120.60-1
ALLEN BRADLEY POWER FLEX 700S 20D D 034 A 0 EYNANABE
GIDDINGS & LEWIS SINK/SOURCE M.1016.8929 R4,
SIEMENS RAM MODULE 6ES5375-0LD31
SIEMENS SIMATIC S7 PLC MODULE 6ES7 322-1BL00-0AA0
SIEMENS SERVO MOTOR 1FK7063-5AH71-1SA0
ACME TRANSFORMER TA
SIEMENS SERVO MOTOR 1FK7060-5AH71-1EH5
CINCINNATIMILACRON ESD SERVICE PART A
SIEMENS SIMATIC S7 PLC MODULE 6ES7 321-1FH00-0AA0
SIEMENS MOTOR 1FT5062-0AF71-1-Z
SCHNEIDER MODICON 140CPS12400
BAULULLER AC SERVO MOTOR DSG 71-M65-UL
MOTOROLA PHONE LINE INTERFACE CONTROLLER CARD 84E84714N02
FANUC POWER SUPPLY A06B-6077-H111
SIEMENS SERVO MOTOR 1FK7100-5AF71-1EA0
GROUPE SCHNEIDER DRIVE ATV-45VD75N REPAIR SERVICE ONLY! ***FREE EVALUATION***
STEGMANN INCRMENTAL ENCODER DRS60-E4R01000
ALLEN BRADLEY DRIVE 1336VT-B020-EAP-L3
TAMAGAWA SEIKI AC SERVO MOTOR 3HAWC116592
ALLEN BRADLEY SLC 500 INPUT MODULE 1746-IB8 SER A
PACIFIC SCIENTIFIC MOTOR AND CONTROL DIVISION SC722A001