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。
FANUCSERVOMOTORA06B-0331-B275REPAIRSERVICE
FERRAZSHAWMUTCLASSCCFUSEBLOCK(600V,30A)USCC3L
KEBELECTRONICINPUT07F4S0C-12209
ALLENBRADLEYDRIVE1336VT-B050-EOS-L1REPAIRSERVICE
SIEMENSSERVOMOTOR1FK7103-5AF71-1GB3
CONTROLLERCARD
KOLLMORGENSERVOMOTORM-607-B-A3
ALLENBRADLEYDRIVE2098-DSD-HV100X-DN,PARTNO:SERIESB
INDRAMATPOWERSUPPLYTVM1.W
ALLENBRADLEYDRIVE1336-B025-EJF-S1
FANUCACSPINDLEMOTORA06B-0847-B100-R
KEYENCEPHOTOELECTRICFIBEROPTICFU-12
ALLENBRADLEYDRIVE1336-C040-EOG-L2REPAIRSERVICE
GIDDINGS&LEWISSINK/SOURCEM.1016.8929R4,
ABBCONTROLLERCARD3HAA3563-AUA/1.DSQC258
SCHNEIDERMODICONQUANTUMETHERNETNEWOPENBOX140NOE77101
ALLENBRADLEYDRIVE1336-B020-ECE-FC3
SIEMENS840DPANELVIEW6FC5203-0AB00-0AA0
FANUCACSERVOMOTORA06B-0372-B169
WTCGEN6MFDCINVERTER
ALLENBRADLEYSLC500PROCESSORUNIT1747-L524
SIEMENSRELCONQXSERIESAQ15010B
ALLENBRADLEYDRIVE1336-C040-EAG-FA2REPAIRSERVICE
ABBDISPLAYBOARDCDP312
ALLENBRADLEYPOWERFLEX40DRIVE22B-D012N104SERA
SIEMENSSERVOMOTOR1FK7060-5AH71-1AH5
SIEMENSBRUSHLESSACSERVOMOTOR1FT6080-1AF71-3EHO
ALLENBRADLEYPLC2/16PROCESSOR1772-LX
INDRAMATRACDRIVERAC4.AP0-W1
ALLENBRADLEYDRIVE1336-C020-EOE-FA2
ALLENBRADLEYDRIVE1336VT-B020-EAP-FA
HEIDENHAINENCODERRCN223F1638403S17-0DK
MTSFLXDIGITALSERVOAMPLIFIERMP-FLXI-230/X05A/Y05A-F
ALLENBRADLEYDRIVE1336F-A025-AA-ENREPAIRSERVICE
ALLENBRADLEY1336PLUSSENSORLESSDRIVE1336S-C015-AN-FR4SERC
SIEMENSDCMOTOR1GG5134-0WY49-6HU7-Z
CINCINNATIMILACRONCONTROLLERCARD35314647A
SIEMENSCONTROLLERCARD6SN1118-0DM23-0AA0