6ES7288-1SR60-0AA0 询购就亿佳
逻辑部件
英文Logic components；运算逻辑部件。可以执行定点或浮点算术运算操作、移位操作以及逻辑操作，也可执行地址运算和转换。
更细一点，从实现的功能方面看，CPU大致可分为如下八个逻辑单元：
（1）指令寄存器 ：它是芯片上的指令仓库，有了它CPU就不必停下来查找计算机内存中的指令，从而大幅了CPU的运算速度。
（2）指令译码器 ：它负责将复杂的机器语言指令解译成运算逻辑单元（ALU）和寄存器能够理解的简单格式，就像一位外交官。
（3）控制单元 ：既然指令可以存入CPU，而且有相应指令来完成运算前的准备工作，背后自然有一个扮演推动作用的角色——它便是负责整个处理过程的操作控制器。根据来自译码单元的指令，它会生成控制信号，告诉运算逻辑单元（ALU）和寄存器如何运算、对什么进行运算以及对结果进行怎样的处理。
（4）寄存器 ：它对于CPU来说非常的重要，除了存放程序的部分指令，它还负责存储指针跳转信息以及循环操作命令，是运算逻辑单元（ALU）为完成控制单元请求的任务所使用的数据的小型存储区域，其数据来源可以是高速缓存、内存、控制单元中的任何一个。
（5）逻辑运算单元（ALU） ：它是CPU芯片的智能部件，能够执行加、减、乘、除等各种命令。此外，它还知道如何读取逻辑命令，如或、与、非。来自控制单元的讯息将告诉运算逻辑单元应该做些什么，然后运算单元会从寄存器中间断或连续提取数据，完成终的任务。
（6）预取单元 ：PU效能发挥对其依赖非常明显，预取命中率的高低直接关系到CPU核心利用率的高低，进而带来指令执行速度上的不同。根据命令或要执行任务所提出的要求，何时时候，预取单元都有可能从指令高速缓存或计算机内存中获取数据和指令。当指令到达时，预取单元重要的任务就是确保所有指令均排列正确，然后发送给译码单元。
（7）总线单元 ：它就像一条高速公路，快速完成各个单元间的数据交换，也是数据从内存流进和流出CPU的地方。
（8）数据高速缓存 ：存储来自译码单元专门标记的数据，以备逻辑运算单元使用，同时还准备了分配到计算机不同部分的终结果。
CUTLER HAMMER IQ504A IQ504A
Cutler Hammer HND3800T33W Circuit Breaker - Reconditioned
CUTLER HAMMER HMDL3800F 600 VAC 800 Amp 3 Pole CIRCUIT BREAKER frame only
Cutler Hammer HMDL3800 Circuit Breaker - Surplus
CUTLER HAMMER HMCP400D5Z07 CIRCUIT BREAKER **
Cutler Hammer HMA3800M Mining Breaker, 1000 Volt, w/120 VAC UVR 1500to3000 trip
Cutler Hammer HLD3600LSIG Circuit Breaker - Reconditioned
CUTLER HAMMER HLD3400 HLD3400
Cutler Hammer Freedom Unitrol Size 4 MCC Bucket Reconditioned - 1YR Warranty
CUTLER HAMMER FREEDOM SERIES 2100 SIZE 3 COMBO STARTER 18"
CUTLER HAMMER FI3200L CIRCUIT BREAKER * OUT OF BOX*
CUTLER HAMMER Fi3200L CIRCUIT BREAKER * IN A BOX*
CUTLER HAMMER FI3200 CIRCUIT BREAKER * OUT OF BOX*
Cutler Hammer Electrical Service Panel EEI243T12A #42959
CUTLER HAMMER ECN5532CAG * NO BOX*
CUTLER HAMMER ECN2421CKF ECN2421CKF
CUTLER HAMMER ECN2232AAG ECN2232AAG
CUTLER HAMMER ECN1631AAG ECN1631AAG
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CUTLER HAMMER ECA2218FAE ECA2218FAE
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Cutler Hammer Eaton C32NN3 700 Amp Reversing Contactor 600V 9-2698 120V Coil DC
Cutler Hammer Eaton C32NN3 700 Amp Reversing Contactor 600V 9-V Coil DC
Cutler Hammer E2NM3800 Mining Breaker, 1000 Volt, w/120 VAC UVR, Tested.
CUTLER HAMMER DH366FWK NEMA 4X Stainless Switch 600 Amp 600 V 3 Ph
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cutler hammer CND312T32W cnd 1200 amp nd312t32w breaker no lugs no trip
CUTLER HAMMER CLD3600LS 600 VAC 600 Amp 3 Pole CIRCUIT BREAKER
CUTLER HAMMER CLDVAC 600 Amp 3 Pole CIRCUIT BREAKER
CUTLER HAMMER CIRCUIT BREAKER ND 50K 1200A 1200 AMP 600V ND312T36WP08X03 84E1179
CUTLER HAMMER CIRCUIT BREAKER 400 AMP WITH LEP3400TW L.S.I. TRIP CHLD3400T52W
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Cutler Hammer 1570THX PM 1500 Power Series 92-PANEL MATE 87-01368-02
Cutler Hammer 150kVA 600/208Y/120 Transformer 3R 3Ph 150 kVA 600 Delta 208 Y 60
CLD3600 CH CUTLER HAMMER Circuit Breaker 3P 600A CLD 35K **** rated
Challenger Cutler Hammer Westinghouse 600 Amp Panel w/ Main 208/120 Volt 3 Ph 4W
BRAND IN BOX CUTLER HAMMER HLD3600F frame
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V200M5CU Cutler Hammer Motor Starter Cat# V200M5CU Model C NEMA Size 5.
Eaton / Cutler Hammer NS361000A Magnetic Trip Circuit Breaker 1000 Amps
Eaton / Cutler Hammer C32NN3 Contactor 700 Amps Series C1
Eaton / Cutler Hammer 18690 Contactor 700 Amps 110-120V Coil
UN ELFD3150L CUTLER-HAMMER 150A 480 CIRCUIT BREAKER
UN CUTLER HAMMER ELFD3150L 480 VAC 150 Amp 3 Pole CIRCUIT BREAKER
UN CUTLER HAMMER ELFD3110L 480 VAC 110 Amp 3 Pole CIRCUIT BREAKER
UN CUTLER HAMMER / WESTINGHOUSE HFDVAC 200 A 3 Pole CIRCUIT BREAKER
UN CUTLER HAMMER / WESTINGHOUSE HFDVAC 175 A 3 Pole CIRCUIT BREAKER
TRANSFORMERS, 150 KVA CUTLER HAMMER TRANSFORMERS, V48M28T49K, 3 PH, 480 DELTA
Square D H367R 800 amp 600v Fusible 3R Safety Switch Disconnect 480v 240v 208v
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! Cutler-Hammer LGE3630 w/ Trip Unit and ELLBN3600W
WESTINGHOUSE 600AMP 3 POLE CIRCUIT BREAKER LC3600WK
Surplus Cutler Hammer PRL4 800 amp Main breaker panel 208y/120 3 phase
LISTING Cutler Hammer 600 A FDPW366R Panel Switch 600V FDPW-366R Fusible 3P Hardware
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EATON / CUTLER HAMMER 1200A RATED 200A/POSITION METERSTACK CAT# 35MM320R12
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Cutler Hammer HJD3250F 250A 3-Pole 600V Circuit Breaker *1 YEAR WARRANTY*
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cutler hammer ecn2411 (ekd) combination freedom starter
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Cutler Hammer Eaton HKD3350 3p 350a 600v Breaker 1-year Warranty
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ASM PN:26-123950A01 Circuit Breaker-480 V/200 A/3-Pole Cutler Hammer FD3200L
ND312WK Cutler-Hammer Series C Molded Case Switch 3 Pole 1200 Amps Max 600V
MDS 400 Breaker
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HFWF4020 0L Cutler Hammer Circuit Breaker 4 Pole 20 Amp 690V ( in Box)
GI3125 Cutler Hammer Circuit Breaker 3 Pole 125 Amp 480V ( In Box)
ELFW4050L Cutler Hammer Circuit Breaker 4 Pole 50 Amp 415V ( In Box)
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Eaton Cutler Hammer Digitrip 1150 LSI Trip Unit ( with Factory Test Report)
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Eaton / Cutler-Hammer MDL3800 - Surplus
Eaton / Cutler-Hammer MDL3700 - Surplus
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Eaton / Cutler-Hammer MDL3500 - Surplus
Eaton / Cutler-Hammer MDL3450 - Surplus
Eaton / Cutler-Hammer MDL3400 - Surplus
Eaton / Cutler-Hammer MDL3350 - Surplus
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Eaton / Cutler-Hammer LD3600A06U18 - Certified Reconditioned
Eaton / Cutler-Hammer LD3600A02S21 - Certified Reconditioned
Eaton / Cutler-Hammer LD3600 - Surplus
Eaton / Cutler-Hammer LD3500 - Surplus
Eaton / Cutler-Hammer LD3450 - Surplus
Eaton / Cutler-Hammer LD3400 - Surplus
Eaton / Cutler-Hammer LD3350 - Surplus
Eaton / Cutler-Hammer LD3300 - Surplus
Eaton / Cutler-Hammer HMDL3700 - Certified Reconditioned
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Eaton / Cutler-Hammer HMDL3450 - Certified Reconditioned
Eaton / Cutler-Hammer HMDL3400 - Certified Reconditioned
Eaton / Cutler-Hammer HMDL3350 - Certified Reconditioned
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CUTLER-HAMMER WESTINGHOUSE HND312T33W 1200AMP 1200 AMP 1200A DIGITRIP RMS310
Cutler-Hammer V60M47T22N Dry Type Transformer 225kVA
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Cutler-Hammer ND3800T35W 800 Amp Circuit Breaker 800A Plug Westinghouse ND3800
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Cutler-Hammer HND3800T107W 800 Amp Circuit Breaker Westinghouse HND3800 dmg
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Cutler-Hammer Freedom Unitrol Size 5 Contactor 250A Breaker 48" MCC Bucket MCCB
Cutler-Hammer Freedom Unitrol 800A 36" Main Breaker Feeder Bucket MCCB MS360800
Cutler-Hammer Freedom Unitrol 800A 36" Main Breaker Feeder Bucket MCCB HMC3800F
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Cutler-Hammer 7801C57 Digitrip Optimizer
Cutler-Hammer 112.5 kVA 600 to 208Y/120 3PH V60M28B12 Transformer 112.5kVA 208 Y
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Cutler Hammer WCK63 **GENUINE** Westinghouse
CUTLER HAMMER W210M1CFCY4Y7 W210M1CFCY4Y7
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CUTLER HAMMER S SVX025A14A1B1
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Cutler Hammer SV9000 Series 40 HP Driven VFD SV9040AS 5M0A00
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Cutler Hammer Relay 6956ED45-1 NSN: 5945-0
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Cutler Hammer PRL4B 800 amp panelboard 208Y/120 VAC 3R outdoor 3PH, 4W
Cutler Hammer PanelMate panel mate 92-01911-01
CUTLER HAMMER PANELMATE 92-01876-03
Cutler Hammer PanelMate 1775K Operator Interface Terminal
Cutler Hammer Panel Mate 542VM
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CUTLER HAMMER P2A322542 P2A322542
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