6ES7288-5CM01-0AA0

6ES7288-5CM01-0AA0 

6ES7288-5CM01-0AA0 

6ES7288-5CM01-0AA0 

2 Way 9 Pin Data Transfer Switch I/O

I-O Data Network NAS HDD UHDL-160U 160GB

Generic 2 Way 9 Pin Data Transfer Switch I/O

Allen Bradley 1771- UNIVERSAL I/O CHASSIS MANUAL DATA

I-O Data AVeL LinkPlayer2 DVD Player AVLP2 Original Remote Control

Data I/O Field Bulletins (64) SHIPS FREE!

Generic 2 Way 9 Pin Data Transfer Switch I/O. Curtis Data Switch. Untested As Is

Data Technology DTC 2280 PC/AT Super I/O Card

Data I/O 303A-100 Op-Service Manual - FREE SHIPPING!

C77146 Data I/O Unisite Universal Programmer 512K/1MB to 8MB RAM Upgrade Kit

Unipak 2B Operator's Manual User Data I/O

29B Universal Programming System Operator's Manual User Data I/O

ABCD DATA TRANSFER SWITCH WITH I/O SERIAL + ROUND L@@k

Data Translation DT1751 I/O Card for DEC Computer

Data Translation DT1769 I O Card W/ Cable

Data I/O UniPak 2B Operator Manual FREE SHIPPING!

MK154 Dell Usb 2.0 I O Data Cable 13.5 Inches Sff Front Io Opt 745

Data I/O Logic Diagram Package

Data Technology DTC2280E 16bit IDE I/O Host Adapter

1971 Erxleben. William - Attorney Data I/O Corp. Press Photo

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128MB Compact Flash for camera. Model CFS-128M. Memory Card by I-O Data . GREAT!

Data I/O 909/919-1417 Op-Service Manual FREE SHIPPING!

Data I/O 909-1268-1Calibration-Service Manual

I-O DATA 4GB Compact flash card X115 high speed 4GB 4G

A-B DATA SWITCH 3 PARALLEL

DELL MK154 USB 2.0 I/O DATA CABLE

Data I/O QuickComm

I.O DATA AVLP2 Original Remote. Tested. w/batteries.

Data I/O 303A-011A/B Operator Manual - FREE SHIPPING!

**NEW** DATA TRANSFER SWITCH BOX A/B/C/D/I/O 15-PIN CONNECTOR MS40-156KM **NEW**

I.O DATA P2 GATE (DFML-560/P2) for PS2 Brand new JAPAN

UNIPAK 2B - DATA I/O 950-0086-008 IC Chip program adapter

DATA I/O LOGIC PAK 950-1942-0018 IC Chip program adapter

I-O DATA USB2-PCI2 USB 2.0 PCI CARD 480M 5 PORT PC & MAC ASSEMBLED IN JAPAN

1980 DATA TRANSLATION ANALOG I/O BOARDS COMPUTER AD

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Dell Precision 490 Control Panel I/O Data Cable Y8227

Parallel I/O Data Switch A/B/C

Allen Bradley Universal I/O Chassis Data Manual

MB89255A Manu:FUJITSU Encapsulation:SSOP-40,PARALLEL DATA I/O INTERFACE

Belkin F1B024-E I/O Data Transfer Modem Sharing Switch w/ WARRANTY

I/O design: Data management in operating systems by Donald E Freeman 081045789X

Dell Y8227 USB 2.0 I/O 18.5 inch Data Cable

I-O DATA High Definition Network Multi AV& DVD Player AVLP2/DVDLA

Option 1 (data i/o module) for Gel 7000 series controllers Lenord+Bauer used

DATA LINK CONTROL CARD/ DELL POWERVAULT 630F I/O BOARD 005042630

Furuno Navnet NMEA Data I/O lead, 7 Pin, 5 metre

JRC NRD 525 CMH-632 Data I/O board

JRC NRD 525 CMH-632 Data I/O board

USB I/O Data Acquisition DAQ 12bit ADC PWM DAC SPI UART TIMERS Virtual Com Port

Furuno Navnet NMEA Data I/O lead, 6 Pin, 5 metre

I/O Consolidation in the Data Center: A Complete Gu...

CUTLER HAMMER ECN1611AAA NSFP ECN1611AAA

Cutler Hammer DH365NGK 400 Amp, 600 Volt, Fused Disconnect

Cutler Hammer (LH360600A) Type LH 600 Amp Circuit Breaker, New Surplus

CUTLER HAMMER (DH366FRK) 600A 600V SAFETY SWICH, USED

NEW IN BOX CUTLER HAMMER AE16NN0A AE16NNOA

CUTLER HAMMER METER SERVICE BOARD, NEMA 1 ENCLOSURE (CS5) USED 

NEW EATON CUTLER-HAMMER LS360600A CIRCUIT BREAKER 3 POLE TYPE LS

Cutler Hammer 3CF843S41-A Nema Size 6 Motor Starter 600 V 3 Phase 120 Volt Coil

GRT1 NEW CUTLER HAMMER GRT 1 FREE SHIPPING

CUTLER HAMMER PRL4B NSFP PRL4B

CUTLER HAMMER 92-00752-02 USPP 920075202

CUTLER HAMMER EATON SIZE SZ 4 STARTER FREEDOM SERIES B1 135A AN16NN0 AN16NN0C

Cutler-Hammer LBB3150

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 92-01667-11 USPP 920166711

CUTLER HAMMER ECL03B1ABA NSPP ECL03B1ABA

CUTLER HAMMER FB3060PL USPP FB3060PL

CUTLER HAMMER 2614D53G06 NSFP 2614D53G06

Cutler Hammer 175 Amp 600 VAC 3 Pole HKB3250F HKB3175 

CUTLER HAMMER FDC3040V NSFP FDC3040V

CUTLER HAMMER MT3800T NSPP MT3800T

Eaton Cutler Hammer - FI3150L - NOS!

Eaton Cutler Hammer - FI3125L - NOS!

Eaton Cutler Hammer - FI3175L - NOS!

CUTLER HAMMER D520BC4 USPP D520BC4

CUTLER HAMMER CH60557 NSFP CH60557

CUTLER HAMMER CH60558 NSFP CH60558

CUTLER HAMMER 6743ED139-6 NSFP 6743ED1396

CUTLER HAMMER HM2P400X5WS10 USPP HM2P400X5WS10

CUTLER HAMMER SWITCH, 1200A, TYPE BS, (PC4121) USED 

Cutler-Hammer LB3350S

CUTLER HAMMER IQ220TRAN USPP IQ220TRAN

CUTLER HAMMER 92-01089-00 USPP 920108900

Cutler Hammer JD3200 Circuit Breaker (NEW in box)

Cutler Hammer JD3175 Circuit Breaker (NEW in box)

Cutler Hammer JD3125 Circuit Breaker (NEW in box)

Cutler Hammer JD3100 Circuit Breaker (NEW in box)

Cutler Hammer JD3150 Circuit Breaker (NEW in box)

Cutler Hammer CVL50 Surge Suppressor Clipper VL NEW

CUTLER HAMMER ECL03E1A3A USPP ECL03E1A3A

NEW HFD3225 225 AMP CUTLER HAMMER CIRCUIT BREAKER

Cutler Hammer CN35BN12AB Lighting Contactor 12P 20A New

Cutler-Hammer Display Monitor D720 Flat Panel D72NNXXAXXXX

Cutler-Hammer W+CBCHF Size 6 Contactor Board 1A96782P51 Advantage Circuit Board

Cutler Hammer ELFD-3060L 3 Pole 60 Amp 480 Volt

NEW CUTLER HAMMER ELECTRICAL PANELBOARD POW-R-LINE PRL1

GUARANTEEED BRAND NEW CUTLER HAMMER MES3800LS TRIP UNIT

NEW CUTLER HAMMER KW3400F CIRCUIT BREAKER

CUTLER HAMMER 1550KHX/92-01801-04 PANELMATE 1500 ***XLNT***

Cutler Hammer DH325NGK 400 Amp, 240 Volt, Fused Disconnect

CUTLER HAMMER A210MOJAC NSPP A210MOJAC

CUTLER HAMMER D520CMF22 NSPP D520CMF22

CUTLER HAMMER D520BC12 USPP D520BC12

CUTLER HAMMER CN55GN3AB NSFP CN55GN3AB

CUTLER HAMMER HMCP400F5C USED HMCP 600V 400AMP 3POLE 

CUTLER HAMMER MDL3800F USPP MDL3800F

CUTLER HAMMER JD3200 USPP JD3200

IQ502A NEW Eaton Cutler Hammer FREE SHIPPING

Cutler-Hammer High Voltage Fuse 15CLE-200E

Cutler-hammer A200M3CAC Cutler-Hammer Non-Reversing Starter J

Cutler Hammer Freedom Series starter AE16HNS0BB NIB

CUTLER HAMMER FDC3025 NSFP FDC3025

CUTLER HAMMER D520CMF21 NSFP D520CMF21

CUTLER HAMMER KDB3200W02 NSFP KDB3200W02

4862 New In Box, Cutler-Hammer HMCP150U4 Motor Circuit Protector 

CUTLER HAMMER CPSBXCH480YBDRSX NSPP CPSBXCH480YBDRSX

Cutler Hammer ELJD ELJD3175 Circuit Breaker WORKING

CUTLER HAMMER FDC3050V NSFP FDC3050V

CUTLER HAMMER FDC3030V NSFP FDC3030V

CUTLER HAMMER ECN0228A3A NSFP ECN0228A3A

CUTLER HAMMER A210-M0CAC USPP A210M0CAC

Cutler-Hammer Circuit Breaker with Ground Fault Protector 140U-J2X3 Used Working

Cutler-Hammer CE15RN3T Contactor New

A200M3CAC NEW EATON CUTLER HAMMER FREE SHIPPING

CUTLER HAMMER 92-00659-01 NSFP 920065901

CUTLER HAMMER 92-01127-01 USPP 920112701

CUTLER HAMMER ADVANTAGE UNITROL SIZE 3 MOTOR STARTER FUSIBLE FUSED MCC BUCKET

CUTLER HAMMER CIRCUIT BREAKER 800 AMP 3P 600V MDL3800F

CUTLER HAMMER JDB 35K CIRCUIT BREAKER JDB3150W

CUTLER HAMMER TRANSFORMER 10 KVA S20N11S10N

Cutler-Hammer 600 Amp Molded Case Switch LDB3600K

Cutler Hammer 4105H2305H 400 Amp, 240 Volt, Fused, Nema 12 Disconnect

NEW CUTLER HAMMER KD KD3400F 3 POLE 250 AMP TRIP CIRCUIT BREAKER Short Delay

New Cutler Hammer ELFD ELFD3050L 3 Pole 50 amp Ground Fault Circuit Breaker

CUTLER HAMMER CIRCUIT BREAKER 800 AMP 3P 600V MDL3800F MT3800T

Cutler Hammer BKFD225T main or subfeed breaker kit 480V 225amp top mounting 

CUTLER HAMMER EXPANDABLE CONTROLLER MPC1C22

EATON CUTLER HAMMER, DH365URK, SERIES B, 400A, 600VAC, 3 POLE, 45"X23"X7"

Eaton Cutler Hammer KG3400S46 400amp 3pole trip range 1000-2000A shunt 12-24V

CH WH Cutler Hammer CP4PSR610A5, 5' Sections Bus Duct

CUTLER HAMMER REVERSE STARTER A210M0CAC J

CUTLER-HAMMER CIRCUIT BREAKER FD3150K *NEW*

Cutler Hammer ECW2421EJF combination starter w breaker &CPT size 2 

280V pri 120V sec 50amp

A200M4CAC, Cutler Hammer Motor Control, Size 4, Model K

CUTLER HAMMER CIRCUIT BREAKER 200 AMP 600V 3 POLE HFD3200BP10

CUTLER HAMMER POW-R-WAY SCL58826-A16 800 AMP 480V 10FT BAR BUSS BUSWAY BUS DUCT

Cutler-Hammer HKDDC3400F 400A 600V Circuit Breaker HKD-DC

Cutler Hammer 15CLE-80E 80 Amp Fuse

Cutler Hammer KD3400 with CKT3250T Trip Unit Panelboard - E227

Cutler Hammer coil type vac size 6 220/240V 50/60HZ

Eaton,Cutler Hammer DT366URk 600amp,600v safety switch

Cutler Hammer/Westinghouse HKD3400F 400 Amp 600V 3 Pole w/ KT3400T 400 Amp Trip

cutler hammer circut breaker many and transformers

New Cutler Hammer Industrial Circuit Breaker JD 35K 3 pole 250amp 600VAC

CUTLER HAMMER CIRCUIT BREAKER & THERMAL MAGNETIC TRIP

CUTLER HAMMER HM2P250K5M01 MOTOR CIRCUIT PROTECTOR *NEW

Cutler Hammer LD35K 600A Circuit Breaker Cat# LD3600F

Series C with Thermal Magnetic Trip Unit Cat# LT3600T

Eaton Cutler-Hammer DigiTrip 1150+ Trip Unit 11ARMLSIG *ARC FLASH REDUCTION*

CUTLER HAMMER REDUCED VOLTAGE STARTER

CUTLER-HAMMER PANEL MATE 92-00816-00 **NEW**

CUTLER HAMMER ECN1802CKA STARTER NEW $1000

CUTLER-HAMMER STARTER ECN1811EKA NEW $1000

CUTLER HAMMER ENCOLOSURE MODEL # C799B47 STAINLESS STEEL NEW IN BOX

CUTLER-HAMMER ECN1701CAC-C1 COMBO FVR NEW $1000

CUTLER-HAMMER ECN1801CKA STARTER NEW $1000

Cutler Hammer 511H1192A Brake