PLC是微机技术与传统的继电接触控制技术相结合的产物，它克服了继电接触控制系统中的机械触点的接线复杂、可靠性低、功耗高、通用性和灵活性差的缺点，充分利用了微处理器的优点，又照顾到现场电气操作维修人员的技能与习惯，特别是PLC的程序编制，不需要专门的计算机编程语言知识，而是采用了一套以继电器梯形图为基础的简单指令形式，使用户程序编制形象、直观、方便易学；调试与查错也都很方便。用户在购到所需的PLC后，只需按说明书的提示，做少量的接线和简易的用户程序编制工作，就可灵活方便地将PLC应用于生产实践。
Siemens Servo Motor 1FT5102-0AA01-2
NUMATICS 082SS4154 SOLENOID VALVE
Siemens Simovert Masterdrives 6SE7016-1EA84-1HF3
WIEGAND IMMERSION HEATER NEW
Siemens Simovert Masterdrives 6SE7021-0EA81
GENERAL ELECTRIC DS3800HPBD1D1B BOARD
YORK PROGRAM CARD NIB
Siemens Drive 6SE3221-1FG40
NUMATICS 082RS425U016W00 PRESSURE REGULATOR NEW
Siemens Simovert Masterdrives 6SE7090-0XX84-0FF5
Siemens Servo Motor 1FK6060-6AF71-1AA0
Siemens K2066 D02 A01
MOORE PRODUCTS PC BOARD
Siemens Simatic S5 6ES5 921-3WB14
Siemens Simatic S5 6ES5 488-3LU21
Siemens Simatic S5 6ES5 944-7UB11
YORK DIGITAL INPUT CONTROL BOARD
DELTA POWER AUTOTROL HYDRAULIC VALVE NEW
Siemens G4026 D49 A01
Siemens 3RT1036-1BB44 CONTACTOR 50HP 600V COIL 24VDC
TRIANGLE PACKAGE MACHINERY 90WB8017AG BATTERY BACKUP BOARD
BODINE 48Y6BFPP MOTOR
ALLEN BRADLEY 5150-RS 5150-MRS REMOTE SCANNER 5150RS 5150MRS
Siemens 6FX1122-1AA01
Siemens Simatic S7 6ESF7 441-1AA04-0AE0
Siemens Simovert Masterdrives 6SE7032-3EP85-0AA0
TRIANGLE PACKAGE MACHINERY 90WB8011AA INTERFACE BOARD
Siemens Simodrive 6SC6508-0AA02
Siemens 6ES7 972-0BA12-0XA0
TOTAL CONTROL POWER SUPPLY
Siemens 6FR1440-2TB RCM
Siemens Simatic S5 6ES5 095-8MA03
Siemens Simatic S5 6ES5 451-8MA11
MAC PED-611JD SOLENOID VALVE NIB PED611JD
GOULD TRS8/10R FUSE LOT NEW
BELLOWS K NEW K
ALLEN BRADLEY CONTROL BOARD
Siemens 8WD4320-5AD SIGNAL LIGHT TOWER AMBER
Siemens 5SB12 4A
SIEMENS 18X A
Siemens 6SE2105-3AA21
YASKAWA CIMR-VU4A0002FAA DRIVE CIMRVU4A0002FAA