6ES7211-1AE40-0XB0

6ES7211-1AE40-0XB0

6ES7211-1AE40-0XB0

6ES7211-1AE40-0XB0

Cutler Hammer / EATON Clipper Power System ... CPS160208YAA . 160kA ... AA-16A

CUTLER HAMMER CE15MN3A USPP CE15MN3A

AN43A NEW Eaton Cutler Hammer Westinghouse FREE SHIP

CUTLER HAMMER S751L27N3S NSFP S751L27N3S

CUTLER HAMMER 9441H284 NSPP 9441H284

FDB3125 by Cutler Hammer New in Box

FDB3150 by Cutler Hammer New in Box

Cutler Hammer Starter Model #C10GN2 ~ 270 AMP ~ 600VAC ~ Nema Size 5 ~ Series A1

Cutler-Hammer HFD3110 Circuit Breaker, 110 Amp, 600 Volt, 65 kAIC, New

CP4HD361 Cutler Hammer Bus Plug 3W 600V 30A CP4HD - NEW

NEW CUTLER HAMMER 6-203-3 SIZE 5 CONTACT KIT (B24)

Cutler-Hammer HJD3150 Circuit Breaker, 150 Amp, 600 Volt, 65 kAIC, Used

Cutler-Hammer 1570K PM 1500 Series Panel Mate

1 NIB CUTLER HAMMER DH323NWK 100AMP SAFETY SWITCH

Cutler-Hammer HJD3225W Breaker, 225 Amp, 600 V, 65 kAIR

CUTLER HAMMER 3 POLE 600 VOLT 70 AMP HFD3070 HFD3070L

CUTLER HAMMER 3 POLE 600 VOLT 80 AMP HFD3080 HFD3080L

CUTLER HAMMER 3 POLE 600 VOLT 90 AMP HFD3090 HFD3090L

CUTLER HAMMER 3 POLE 600 VOLT 100 AMP HFD3100 HFD3100L

CUTLER HAMMER COMBINATION STARTER 60amp, 250vac,FUSIBLE

CUTLER HAMMER CP01268 NSFP CP01268

Cutler Hammer Lot Of 2 Starters Size 1 A10CN0

Cutler Hammer JD2250F 250 Amp Circuit Breaker

Free Shipping. Item is NEW. Expedited Available.

CUTLER HAMMER D32LTAOM210V NSFP D32LTAOM210V

HFB3060L NEW Eaton Cutler Hammer HFB 3060L FREE SHIP

CUTLER HAMMER FDC3070 USPP FDC3070

CUTLER HAMMER DH461FGK NSPP DH461FGK

Cutler-Hammer CN15KN3A

Cutler Hammer BRHH2110 110 amp BRHH2125 125 amp 2 pole Circuit Breaker NEW 

Cutler Hammer Circuit Breaker 400 Amp KD3400F Used NICE (6051)

CUTLER HAMMER PANELMATE POWER SERIES 45PK PM 4000 / 21716-001 *PARTS/REPAIR*

Cutler Hammer Starter coil, 240VAC 9-2404-4 NIB

CUTLER HAMMER HMCP150U4C NEW HMCP 600V 150AMP 3POLE 

CUTLER HAMMER MOZ-05014 USPP MOZ05014

CUTLER HAMMER HFB3050L NSFP HFB3050L

CUTLER-HAMMER AN16KN0A *NEW IN BOX* 

CUTLER-HAMMER KDB3300 W/ KT3300T *USED* 

Cutler Hammer 150 Amp 600 VAC FD3150 blue label 25K ver

new CUTLER HAMMER JD JD3250F 200 amp breaker jd3200

CE15NN2A NEW CUTLER HAMMER CE15NN2A FREE SHIPPING

AN56BN0AC NEW EATON CUTLER HAMMER FREE SHIPPING

Westinghouse Cutler Hammer (FD3110) 3 Pole 100 Amp circuit Breaker, New Surplus

1 NEW CUTLER HAMMER 58-4714 BOARD Q8-3

CUTLER HAMMER JT3125T NSFP JT3125T

P3F361RN Eaton Cutler-Hammer Busway Fusible Switch 

CUTLER HAMMER B100S1C NSFP B100S1C

CUTLER HAMMER B100S1-CA NSFP B100S1CA

P3F322RN Eaton Cutler-Hammer Busway Fusible Switch 

CUTLER HAMMER 235P558H08 USPP 235P558H08

在嵌入式系统中会有一块处理器芯片，此外，还有其它的芯片作为外部设备（后面简称外设），这些芯片与处理器协作实现产品的功能。复杂的产品往往是由大量的芯片组成的。那么不可避免的是我们需要将所有的外设与处理器进行相连，为简单的是将所有的外设都采用独立（注意是独立）的信号线连接至处理器，这样的好处是容易理解，但问题是：不可行。因为处理器芯片需要引出太多的线了，从芯片的生产和产品的生产角度来看都不实际。加之，处理器（在此我们假设处理器是单核的，而不是多核的）处理事务在微观上是串行的，也就是说在某一时刻如果要对外设进行读写操作，那只可能是对大量外设中的一个进行，即多个外设不可能在微观上被处理器同时访问。需要注意的是，这里提出了微观这一概念，这是为了区别于宏观。从宏观上来讲，一个处理器中可以有多个任务同时运行，但这些任务在微观上却是一个一个运行的（后面会用串行来描述这里所说的“一个一个”），多任务的串行运行实现是由操作系统扮演着重要的角色来实现的。回到我们的话题，即然将每个外设采用独立的信号线连到处理器不可行，且处理器在单一时间内只会对一个外设进行访问，那我们能不能采用共享的信号线将所有的芯片连在一起呢？这就是总线概念的由来。通俗的说，如果我们周围有十个家庭，为了让这十个家庭每两个之间都能往来，我们并不需要为每两个家庭修一条单独（注意是单独）的路（如果这样，要修45条路），而是可以修一条大路，然后，每个家都与大路相连。

Cutler Hammer PLC D200PR4C CPU good in condition for industry use

CUTLER HAMMER 3 POLE 600 VOLT 80 AMP HFD3080 HFD3080L

CUTLER HAMMER 3 POLE 600 VOLT 90 AMP HFD3090 HFD3090L

CUTLER HAMMER 3 POLE 600 VOLT 100 AMP HFD3100 HFD3100L

CUTLER HAMMER COMBINATION STARTER 60amp, 250vac,FUSIBLE

CUTLER HAMMER CP01268 NSFP CP01268

Cutler Hammer Lot Of 2 Starters Size 1 A10CN0

Cutler Hammer JD2250F 250 Amp Circuit Breaker

Free Shipping. Item is NEW. Expedited Available.

CUTLER HAMMER D32LTAOM210V NSFP D32LTAOM210V

HFB3060L NEW Eaton Cutler Hammer HFB 3060L FREE SHIP

CUTLER HAMMER FDC3070 USPP FDC3070

CUTLER HAMMER DH461FGK NSPP DH461FGK

Cutler-Hammer CN15KN3A

Cutler Hammer BRHH2110 110 amp BRHH2125 125 amp 2 pole Circuit Breaker NEW 

Cutler Hammer Circuit Breaker 400 Amp KD3400F Used NICE (6051)

CUTLER HAMMER PANELMATE POWER SERIES 45PK PM 4000 / 21716-001 *PARTS/REPAIR*

Cutler Hammer Starter coil, 240VAC 9-2404-4 NIB

CUTLER HAMMER HMCP150U4C NEW HMCP 600V 150AMP 3POLE 

CUTLER HAMMER MOZ-05014 USPP MOZ05014

CUTLER HAMMER HFB3050L NSFP HFB3050L

CUTLER-HAMMER AN16KN0A *NEW IN BOX* 

CUTLER-HAMMER KDB3300 W/ KT3300T *USED* 

Cutler Hammer 150 Amp 600 VAC FD3150 blue label 25K ver

new CUTLER HAMMER JD JD3250F 200 amp breaker jd3200

CE15NN2A NEW CUTLER HAMMER CE15NN2A FREE SHIPPING

AN56BN0AC NEW EATON CUTLER HAMMER FREE SHIPPING

Westinghouse Cutler Hammer (FD3110) 3 Pole 100 Amp circuit Breaker, New Surplus

1 NEW CUTLER HAMMER 58-4714 BOARD Q8-3

CUTLER HAMMER JT3125T NSFP JT3125T

CUTLER HAMMER N101ES3M3A NSFP N101ES3M3A

P3F361RN Eaton Cutler-Hammer Busway Fusible Switch 

CUTLER HAMMER B100S1C NSFP B100S1C

CUTLER HAMMER B100S1-CA NSFP B100S1CA

P3F322RN Eaton Cutler-Hammer Busway Fusible Switch 

CUTLER HAMMER 235P558H08 USPP 235P558H08

Cutler Hammer PLC D200PR4C CPU good in condition for industry use

Cutler Hammer DH362FWK 60 Amp, 600 Volt, Fused, Stainless Steel Disconnect

Cutler Hammer FD3125 Circuit Breaker, Blue Label

Cutler Hammer 100 Amp 600 VAC 3 Pole FDC3100 

CUTLER-HAMMER DIGITRIP RMS/R 810 RMS TRIP UNIT 7801C48G06 *NEW*

C10EN3B NEW CUTLER HAMMER C10EN3B FREE SHIPPING

D80NE2A NEW Eaton Cutler Hammer FREE SHIPPING

CUTLER-HAMMER 400 AMP 3 POLE SERIES C CIRCUIT BREAKER HMCP400X5W QQ-47

CUTLER-HAMMER 400 AMP 3 POLE SERIES C CIRCUIT BREAKER HMCP400X5W QQ-47

CUTLER HAMMER F2S03 NSFP F2S03

CUTLER HAMMER XT40-NN400 NSPP XT40NN400

CUTLER HAMMER C515HSE5100B/34-1410-2 POWER MODULE *RFB*

Cutler-Hammer 87-01376-01

D60LA1 NEW Eaton Cutler Hammer FREE SHIPPING

CUTLER HAMMER JT3250T USPP JT3250T

10316H50 NEW CUTLER HAMMER 10316H 50 FREE SHIPPING

CUTLER HAMMER 055-000754-1122 NSPP 0550007541122

NEW IN BOX CUTLER HAMMER A200M2CAC

CUTLER HAMMER DH363FDK NSPP DH363FDK

CUTLER HAMMER D100-CRA20A NSPP D100CRA20A

CUTLER HAMMER D100-ERA40 NSPP D100ERA40

CUTLER HAMMER JD3250F NSFP JD3250F

CUTLER HAMMER JT3150T NSFP JT3150T

CUTLER HAMMER A201K2CW NSFP A201K2CW

CUTLER HAMMER A40BD0-0 NSFP A40BD00

CUTLER HAMMER 66D2058G03 USPP 66D2058G03

new CUTLER HAMMER JD JD3250F 250 amp breaker jt3200t jd3200

CUTLER HAMMER 10316H-284 NSFP 10316H284

Cutler Hammer definite purpose starter A25CGC30B NIB

Cutler Hammer definite purpose starter A25CGC25A NIB

CUTLER HAMMER WPBR1 USPP WPBR1

new CUTLER HAMMER JD JD3250F 250 amp breaker jt3200t jd3200

CUTLER HAMMER 10316H-284 NSFP 10316H284

Cutler Hammer definite purpose starter A25CGC30B NIB

Cutler Hammer definite purpose starter A25CGC25A NIB

CUTLER HAMMER WPBR1 USPP WPBR1

CUTLER HAMMER CHH3100H2X NSFP CHH3100H2X

CUTLER HAMMER 5264C10H04 USPP 5264C10H04

CUTLER HAMMER HM2P250K5WM01S10YC USPP HM2P250K5WM01S10

CUTLER HAMMER SNT1LP03K NSFP SNT1LP03K

CUTLER HAMMER UVH5LP08K NSFP UVH5LP08K

CUTLER HAMMER D60LA3 USPP D60LA3

CUTLER HAMMER D520BC10 USPP D520BC10

CUTLER HAMMER D520BC6 USPP D520BC6

CUTLER HAMMER PUMP PANEL W/NEMA SIZE 1 STARTER (A10C-1) w/BREAKER, NEW SURPLUS

CUTLER HAMMER KDB2400 USPP KDB2400

New Cutler Hammer HFD3030 Circuit Breaker 65K 3 pole 30 amp 600 volt 

EATON CUTLER-HAMMER DH363NDK FUSIBLE DISCONNECT SWITCH, 100 Amp, NNB

Lot of 3 Eaton Cutler-Hammer MVX001A0-2 Drives 240V

Cutler Hammer E56CAL100B1S1 Proximity Pancake Sensor 

*NEW* Eaton Cutler Hammer DH363UDKW Heavy Duty Safety Switch 100 AMP

CUTLER HAMMER EATON CLIPPER POWER SYSTEM SURGE PROTECTION DEVICE CPS100208YAA

CUTLER HAMMER CIRCUIT BREAKER 250 AMP 600V KS360250D

Cutler Hammer | Westinghouse Size 4 Motor Starter A200M4CAC 120V Coil 

NEW CUTLER-HAMMER TRIP UNIT JT3250T 250A NEW IN BOX.

NEW CUTLER HAMMER FDC FDC3035 3 POLE 35 AMP BREAKER

NEW CUTLER HAMMER 2100 SIZE 1 MOTOR STARTER 30 AMP BREAKER MCC MCCB BUCKET **

CUTLER-HAMMER W200M3CFC 90 AMPS SIZE 3 MOTOR STARTER

Cutler Hammer KD3400KA06X02Y18 molded case switch 400amp 3pole

Cutler Hammer AE56LNOA reversing starter size L 110/120V coil 3pole 85amp

cutler hammer HJD HJD3250F 3 POLE amp 200 trip breaker

CUTLER HAMMER JDB JDB3225W 3 POLE 225 AMP TRIP BREAKER

Cutler Hammer LA2400F 225A Circuit Breaker 2 Pole 400 A Frame/225 Amp Trip

Cutler Hammer ED3150 Main Breaker 42 Circuit Panelboard - E236

AIRBORNE INSTRUMENTS 7009 STANDARD HOT COLD NOISE GENERATOR CUTLER HAMMER

CUTLER-HAMMER PM2 RAM MEMORY *USED*

Cutler Hammer Circuit Breaker HM2P250L5CM01 250amp

CUTLER HAMMER HKD HKD3400F 3 POLE 225 AMP TRIP BREAKER

NEW CUTLER HAMMER SIZE 3 REVERSING CONTACTOR A50ENV0

Cutler Hammer HKD65K 400A Circuit Breaker Cat# HKD3400

with Thermal Magnetic Trip Unit Cat# KT3175T

New Cutler Hammer A211K1CA NEMA size 1 motor control reversing starter

NIB Cutler Hammer W210M2CFC NEMA size 2 horizontal reversing starter

NEW Cutler Hammer GDB GDB3060 3 Pole 60 amp Circuit Breaker

Cutler Hammer KD3400 (KD 3400) Circuit Breaker

CUTLER HAMMER AN16KN0A SIZE 3 WESTINGHOUSE STARTER AN16KNOA

CUTLER HAMMER ION CIRCUIT BREAKER TYPE HFB THERMAL MAGNETIC HFB3060L

Cutler Hammer A200M3CAC model J non reversing starter 3 pole NEMA size 3 

CUTLER-HAMMER RELAY 6042H279 NSN: 5945-00-236-7012 # 719036-1

Cutler Hammer ECN0531AAA Size 3 Non-Reversing Starter 3 Phase 90A 600V Nema 1

Cutler-Hammer FD3150

Cutler Hammer ED3125 Main Breaker 120/208 Volt 42 Circuit Panelboard - E570

NEW CUTLER HAMMER 2100 SIZE 1 MOTOR STARTER 30 AMP BREAKER MCC MCCB BUCKET **

CUTLER-HAMMER W200M3CFC 90 AMPS SIZE 3 MOTOR STARTER

Cutler Hammer KD3400KA06X02Y18 molded case switch 400amp 3pole

Cutler Hammer AE56LNOA reversing starter size L 110/120V coil 3pole 85amp

cutler hammer HJD HJD3250F 3 POLE amp 200 trip breaker

CUTLER HAMMER JDB JDB3225W 3 POLE 225 AMP TRIP BREAKER

Cutler Hammer LA2400F 225A Circuit Breaker 2 Pole 400 A Frame/225 Amp Trip

Cutler Hammer ED3150 Main Breaker 42 Circuit Panelboard - E236

AIRBORNE INSTRUMENTS 7009 STANDARD HOT COLD NOISE GENERATOR CUTLER HAMMER

CUTLER-HAMMER PM2 RAM MEMORY *USED*

Cutler Hammer Circuit Breaker HM2P250L5CM01 250amp

CUTLER HAMMER HKD HKD3400F 3 POLE 225 AMP TRIP BREAKER

NEW CUTLER HAMMER SIZE 3 REVERSING CONTACTOR A50ENV0

Cutler Hammer HKD65K 400A Circuit Breaker Cat# HKD3400

with Thermal Magnetic Trip Unit Cat# KT3175T

New Cutler Hammer A211K1CA NEMA size 1 motor control reversing starter

NIB Cutler Hammer W210M2CFC NEMA size 2 horizontal reversing starter

NEW Cutler Hammer GDB GDB3060 3 Pole 60 amp Circuit Breaker

Cutler Hammer KD3400 (KD 3400) Circuit Breaker

cutler hammer challenger CJS CJS3225W 3 Pole 225 amp trip Circuit Breaker

CUTLER HAMMER AN16KN0A SIZE 3 WESTINGHOUSE STARTER AN16KNOA

CUTLER HAMMER ION CIRCUIT BREAKER TYPE HFB THERMAL MAGNETIC HFB3060L

Cutler Hammer A200M3CAC model J non reversing starter 3 pole NEMA size 3 

CUTLER-HAMMER RELAY 6042H279 NSN: 5945-00-236-7012 # 719036-1

Cutler Hammer ECN0531AAA Size 3 Non-Reversing Starter 3 Phase 90A 600V Nema 1

Cutler-Hammer FD3150

Cutler Hammer ED3125 Main Breaker 120/208 Volt 42 Circuit Panelboard - E570

CUTLER HAMMER JD JD3250F 3 pole 225 trip amp breaker###

CUTLER HAMMER BOARD 1248 MODBUS PLUS INTERFACE

CUTLER HAMMER F10 UNITROL MOTOR CONTROL CENTER UNIT STARTER REV. B WD-1 BUCKET

CUTLER HAMMER FREEDOM UNITROL MOTOR CONTROL CENTER UNIT STARTER F956-1 BUCKET

EATON Cutler-Hammer motor starter combo fusible disconnect nema 1 30A 3 phase

Cutler Hammer WH 2100 Advantage Size 3 MCC Bucket 100A 18" MCCB Sz 3 W200M3CFC

CUTLER HAMMER COMBINATION MOTOR STARTER BOX 

CUTLER HAMMER HFD HFD3175L 3 POLE 175 AMP SHUNT CIRCUIT BREAKER

Cutler Hammer CDK CDK3400 240v 3 pole 300 Trip Breaker CDK3300

Cutler Hammer Size 3 Non Reversing AN16KNO Nema 3R

CUTLER HAMMER 600 AMP FUSIBLE SAFETY SWITCH DH326FGB

RV-1068 CUTLER-HAMMER 63KVA TRANSFORMER CAT NO: D63040

RV-1067 CUTLER-HAMMER 63KVA TRANSFORMER STYLE: MD63E92

RV-1066 CUTLER-HAMMER 63KVA TRANSFORMER CAT NO: D63040

RV-1065 CUTLER-HAMMER 63KVA TRANSFORMER CAT NO: D63040

RV-1073 CUTLER-HAMMER 63KVA TRANSFORMER CAT NO: D63040

RV-1072 CUTLER-HAMMER 63KVA TRANSFORMER CAT NO: D63040

Cutler Hammer JG3250S46 250amp 3pole breaker slight damage on labels

Cutler Hammer Lighting Contactor C30EN3 Series B1

Cutler-Hammer D64L1 D64L1A-35 Line Insulation Monitor Tester 35mA RMS 120/240V

Cutler Hammer Nema 6 CN15TN3 Series A1

Cutler Hammer KPRL4FD3 Connector Kit 3 Pole ! NEW !

CUTLER HAMMER 10316 10316H4556A ROTATING LIMIT * NEW

Cutler Hammer DH364UGK Heavy Duty Safety Switch 200 Amp