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。
Siemens Drives C98040-A1045-P
SIEMENS PCU50 DISK DRIVE 3.5 Sinumerik
Siemens Simatic S5 6ES5 752-0AA22
Siemens Simatic PC A5E SV-AC/DC
Siemens Simovert Masterdrives 6SE7090-0XX84-3EH0
Siemens 3TH2031-0AP0
DIGITAL D93070A BOARD
Siemens 6FX1123-8CA04
Siemens Simatic S5 6ES5 905-3RU11
RELIANCE P56X3005P-RW AC MOTOR NEW
Siemens Simovert Masterdrives 6SE7090-0XX84-2FB0
ALLEN BRADLEY 1771-SDN/B REV. G DEVICENET SCANNER MODULE 1771SDN
SIEMENS/MOORE 39EAMCBN APACS ENHANCED ANALOG MODULE
GOULD OTS25 FUSE LOT NEW
SUPER VEXTA UI215GA INTELLIGENT DRIVER
ALLEN BRADLEY 800T-RS10A NIB 800TRS10A
PARKER 1.00US3606.0 SERIES S AIR CYLINDER NEW
Siemens Drive board C79458-L2327-A1
SIEMENS 3TF4822-0AC1 CONTACTOR 3TF48220AC1
MAC PRA1A-KADA PRESSURE REGULATOR NIB PRA1AKADA
Siemens 3RH1921-1CA10
SKF NU-1006 CYLINDRICAL ROLLER BEARING LOT NIB NU1006
JOHNSON CONTROLS M9108-HGA-2 M9108HGA2
P&H 479Z1-D3 CONTACTOR NEW 479Z1D3
SCHRADER BELLOWS CYLINDER KIT
Siemens 3NE4101 32A
SCHAFFNER FN3025HP-50-72 POWER LINE FILTER FN3025HP5072
Siemens Simatic S7 6ES7 323-1BH01-0AA0
Siemens Simatic S5 6ES5 512-5BC12
SCHRADER BELLOWS K352350 SEAL KIT
Siemens Simodrive 6SN1123-1AA00-0HA1
LINCOLN ELECTRIC M TRIGGER BOARD NIB M138611
Siemens 6AV3535-1TA01-0AX0
Siemens Servo Motor 1FT6102-1AC71-4EG1
Siemens 3RH1911-1FA22
Siemens Simatic S7-300 6GK7342-5DA02-0XE0 V5.7
OPCON 880C-6502 PHOTOELECTRIC CONTROL 880C6502
PHD TS041X7 PNEUMATIC CYLINDER