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。
ALLEN BRADLEY POWER FLEX 700S 20DD034A0EYNANABE
ALLEN BRADLEY INDUSTRIAL CONTROL TRANSFORMER 1497-D-CXSX-3-N
ABB CONTROLLER CARD DSQC 315
FANUC AC SERVOMOTOR A06B-0312-B002
FANUC DRIVE A06B-6089-H207
BOSCH SERVO DRIVE ASM 25-TD
ELAU CONTROLLER BE-7/10
INDRAMAT BRAKING RESISTOR DZB01.1-W720 N
YASKAWA ELECTRIC SERVO AMPLIFIER SGDR-C0A250A01B
ALLEN BRADLEY DRIVE 1336VT-B060-EAS REPAIR SERVICE
CTC PARKER AUTOMATION TOUCHSCREEN PANEL P21-0C2-A4-1D3
SIEMENS SINUMERIK BOARD 6FX1125-7BA00
KOLLMORGEN BRUSHLESS MOTOR EB-404-D-91-B3001
BALDOR SERVOMOTOR BSM 6RB5
NEW LISTING SIEMENS 3 PHASE BRUSHLESS SERVO MOTOR 1FT6081-8AF71-1AG1
PANALARM MODULE 70-5
INDRAMAT SERVO MOTOR 2AD104D-B050A4-FS06-D2N1
Allen Bradley 2711-T10C8 Panelview
ALLEN BRADLEY DRIVE 1336-B040-EAG-FA2
MAGNETEK DRIVE GPD 503 DS 315
FANUC AC SERVO MOTOR A06B-0347-B256 (NO ENCODER)
YASKAWA ELECTRIC SERVOMOTOR SGMD-22AWA-YR13
PHILLIPS CONTROLLER CARD CENTR PROC MOD
ADVANCED MOTION CONTROLS SERVO AMPLIFIER B30A40ACG
SIEMENS SERVO MOTOR 1FK7042-5AF71-1TH3
SIEMENS SERVO MOTOR 1FK7064-7AF71-1GA0
POWERTEC CONTROLLER CARD .2
ALLEN BRADLEY 1771-IAD/C 120 V AC/DC INPUT MODULE
ALLEN BRADLEY DRIVE 1391B-ESAA22-AQB
MINISAFE 4600 MS46SRQ1-R-NC-FP
INDRAMAT POWER SUPPLY DDS02.1-A150-D
FANUC SERVO AMPLIFIER A06B-6076-H104
INDRAMAT AC SERVO POWER SUPPLY KDN-1.
LEESON SPEEDMASTER AC MOTOR CONTROL 174920.00
INDRAMAT MAGNET MOTOR MAC112D-0-ED-4-CWI511LV
BALDOR SERVO DRIVE FPH4A05TR-DD23
HEIDENHAIN ENCODER ROD 486
FANUC SPINDLE AMPLIFIER A06B-6088-H222#H500