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 6FX1120-5BA01
Siemens Servo Motor 1FK6060-6AF71-1EG0 NEW
WARNER ELECTRIC COIL LOT
Siemens Drive board C8451-A40-A52-4 AMS-M35-K1
SIEMENS 6ES5 498-1AA41
BELLOWS K 115V K
Siemens Servo Motor 1FT5046-0AF71-1-Z S11
Siemens TI 24 VAC INPUT
BOSCH PNEUMATIC CYLINDER
HYSTER 124701 BEARING NEW
SCHUNK SENSOR
SIEMENS 6ESUA14 INPUT MODULE 6ES54304UA14
RELIANCE J15108-S 1CC1 CARD
MAC PED-611JD SOLENOID VALVE NIB PED611JD
GE 531X182IFGAEG1 AC500 INV FIRING BOARD NIB
CUTLER HAMMER H1009 HEATING ELEMENT LOT NIB
LENNOX ETM-2051 CONTROLLER NIB ETM2051
Siemens Simatic S5 6ES5 535-3MA12
GE AA942B279BYG01 SCR
ALLEN BRADLEY 808-E1 SPEED SWITCH NEW 808E1
Siemens Simoreg 6RA2216-8DD20-1
Siemens 3RK1300-1DS01-0AA1 SIEMENS 6ES7198-8FA01-8AA0
LINCOLN ELECTRIC K334 START OR CRATER MODULE NIB
Siemens 3NE4122 125A
Siemens Drive board 6AA6 502-0AB
SOLITECH 101-ME SCR 101ME
SIEMENS 6GKCB10 INTERFACE MODULE 6GK15023CB10
CARRIER 19-P VALVE REPAIR KIT LOT NIB 19P47002
ENCODER PRODUCTS 260-N-T-01-S-0020-Q-PP-1-S/06.00-SF-1-N ENCODER NIB
AMERICAN AEROSPACE C CURRENT SENSOR NEW 934300C
Siemens Simatic S5 6ES5 951-7LD21
BOSCH MANIFOLD BAR
Siemens Simovert Masterdrives 6SE7021-5UB10
CUTLER HAMMER 6-43-6 CONTACT KIT 6436
Siemens 6FX1127-3AB00
WATLOW TLME311FFFFFFFF CONTROLLER
NUMATICS I12BA415M SOLENOID VALVE
GENERAL ELECTRIC DS3800NDAC1D1E BOARD
Siemens Simatic S7 6ES7 332-7ND02-0AB0
Siemens Simatic S7 6ES7 313-5BE01-0AB0
Siemens Servo Motor 1FK7060-5AF71-1PA0
Siemens 3RK1400-1KG01-0AA1