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。
GENERAL ELECTRIC TJKMOMA1 MOTOR OPERATOR
Siemens 6MA3520-0BB00/BB
SIEMENS TI A RELAY OUTPUT
Siemens Drive board C8451-A11-A15-1 SMP-E150-P1
P&B CDB TIME DELAY REALY NEW CDB
FERRAZ SHAWMUT AMP-TRAP A30QS800-4IL SEMICONDUCTOR FUSE NEW
Siemens Simodrive 6SC6500-0NA01
DELTROL RELAY
MRC 5310MFG BEARING NIB
SIEMENS/MOORE 39IDM115ACCBN APACS+ INPUT DISCRETE MODULE
YASKAWA ETP617113 BOARD
TT TTI13923
Siemens Servo Motor 1FT5066-0AC01-1-Z G42
CHICAGO RAWHIDE SKF OIL SEAL LOT
Siemens 6FC5203 Simatic Front Panel Casing
Siemens 6ES5 441-5AA12
Siemens Simatic S5 6ES5 421-8MA12
TETRA PAK HOYER 5773.9040 POWER SUPPLY NEW
SCHLEICHER F MOTOR 115V
RELIANCE RELAY CIRCUIT BOARD 515825
ALLEN BRADLEY 800T-24JA2KB7AX NIB 800T24JA2KB7AX
MOORE PRODUCTS VME ADAPTER
Siemens 6FX1124-6AA02
Siemens Simatic S7 6ES7 972-0BB11-0XA0
SIEMENS 6ES7 461-3AA00-7AA0
Siemens 6FX5002-5CA01-1AC0
Siemens Servo Motor 1FK6060-6AF71-1TG0
Siemens Servo Motor 1FK7101-5AF71-1TG0 New
SWAGELOK JTL32M67PM2010 BIOPHARM REDUCER LOT NEW
Siemens Simatic S7 6ES7 291-8GE20-0XA0
Siemens 3RT1025-1AP60 CONTACTOR 15HP 600V 220V COIL 3ZX1012-0RT0-1AA1
BOSCH PNEUMATIC CYLINDER
Siemens Simatic S5 6ES5 466-8MC11
LUMONICS 234NA351D REMOTE CONTROL BOARD
Siemens 6AV7861-3TB00-1AA0 Flat panel 19'' TFT
Siemens Simatic S7 6ES7 318-2AJ00-0AB0
Siemens Servo Motor 1FK7101-5AF71-1FG0 (1FG2) New
BALLUFF BLE-18E-PS-1P-E5-D-S4 NEW BLE18EPS1PE5DS4