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。
Varian 1200-MSP-A1355 Pneumatic Angle Valve NW40 A/O
TEL Tokyo Electron HA-018 CONN SPIN #04 PCB Board Lithius
JOHN CRANE BF50 2C
AMAT Applied Materials 300mm Wafer Transfer Arm AMAT SEMVision cX
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Kokusai CX1103CH Power Module Vertron
BTM Corporation PCO-100-V130 Linear Clamp Cylinder Lot of 2
Migatron Corp. RPSMT UltraSonic Proximity Sensor
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AMAT Applied MaterialsLower Overlay 6" Lot of 22
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AMAT Applied MaterialsPSD Board GRIPPER IN LL PCB Card
SensArrayResistance Calibration Standard RTD Module 1375Ω
Lam ResearchMotherboard Node 2 PM PCB
CKD N4S0-T30 8-Port Pneumatic Manifold N3S010 Solenoid Valve Lot of 4
HONEYWELLREV A
Nikon 4Snterface PCB STGSTCAFX4
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Warner ElectricHolding Brake ERS-42 LamE-1997
EDWARDS 50R-N5-40WH BEACON LIGHT FLASHING RED 120VAC
DANAHER EAGLE SIGNAL HG102A6 ELECTRIC REPEAT CYCLE TIMER CYCL-FLEX 150 SECONDS
THOMAS SCIENTIFIC LR39793 PUMP GENERAL ELECTRIC AC MOTOR 5KH33DN16GX 1/6 HP
ASCD SOLENOID COIL MP-C-082
Edwards WBarocel Pressure Sensor Transducer 1000 Torr Tested
Kensington 4000A Servo Positioning Controller AX Q2SL Stage Quaestor Q5
Valcom RN-760Torr-2VAO(HL)-5-TL Pressure Switch Reseller Lot of 5
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Square D KALPole Thermal-Magnetic Circuit Breaker
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Brooks AutomationRobot Controller KLA-Tencor eS20XP
