DSAO1105712-0001-AT

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1. CPU——是PLC的核心部分。与通用微机CPU一样，CPU在PC系统中的作用类似于人体的神经。其功能：
（1）用扫描方式（后面介绍）接收现场输入装置的状态或数据，并存入输入映象寄存器或数据寄存器；
（2）接收并存储从编程器输入的用户程序和数据；
（3）诊断电源和PC内部电路的工作状态及编程过程中的语法错误；
（4）在PC进入运行状态后：
a） 执行用户程序——产生相应的控制信号（从用户程序存储器中逐条读取指令，经命令解释后，按指令规定的任务产生相应的控制信号，去启闭有关的控制电路）
b） 进行数据处理——分时、分渠道地执行数据存取、传送、组合、比较、变换等动作，完成用户程序中规定的逻辑或算术运算任务
c） 更新输出状态——输出实施控制（根据运算结果，更新有关标志位的状态和输出映象寄存器的内容，再由输入映象寄存器或数据寄存器的内容，实现输出控制、制表、打印、数据通讯等）

CUTLER HAMMER WESTINGHOUSE A200 Size 4 Model K 110/120V Coil 5250C79G01

EATON CUTLER HAMMER Type QBGFEP Ground Fault Breaker Single Pole 30A QBGFEP1030

WESTINGHOUSE J11 Type J A200 Auxiliary Contact 2 NO 2 NC 9084A17G01

EATON KLOCKNER MOELLER FI-16/2/003-A

EATON E22ASB204 2 Unit START

EATON CUTLER HAMMER QBCAF1020

EATON CUTLER HAMMER 10250T74NG

EATON CUTLER HAMMER C316 FNA3N 6-8.5 Amp

EATON CUTLER HAMMER Type GHB Circuit Breaker Single Pole 50 Amp GHB1050

Cutler Hammer E57 18GS05 AA

Cutler Hammer Coil 1889 4 600/550VAC

CUTLER HAMMER 1318 3 Coil 440V/480V

CUTLER HAMMER Coil 480/440V 505C806G13 A200

EATON CUTLER HAMMER CE15CNS2R1B

CUTLER HAMMER WBASE12 Size 1 & 2 Universal Base Kit 1A96674G01

EATON CUTLER HAMMER Selector Switch 10250T 4011LB11

Cutler Hammer Tubular Shielded Global Proximity 8MM E57 08GE03 GNB

Eaton Cutler Hammer Definite Purpose Contactor 110/120V Coil C25DND325AA

EATON CUTLER HAMMER Definite Purpose Contactor HSW81339 001

CUTLER HAMMER Standard Duty Nema 1 Stop Station 10250H3483A

EATON CUTLER HAMMER 10250T472 Illuminated Push Button 240V 10250T 472

Eaton Cutler Hammer SEK4 6 Pow R Stock PRL1a/2a

CUTLER HAMMER 9 1323 93 Coil 440/480 9-1323-93

CUTLER HAMMER 10250TA42 Red Metallic Mushroom 10250TA42

EATON CUTLER HAMMER CP10223 SV Drive IGBT 2x75

EATON CUTLER HAMMER C30CN Power Pole Single Pole 30 Amp C320PRP1

EATON CUTLER HAMMER DH361UGK

EATON CUTLER HAMMER P&H HARNISCHFEGER J11 79Z5050D1 Auxiliary Contact 9084A79G01

EATON CUTLER HAMMER Tubular Inductive E57MBL18A2

EATON CUTLER HAMMER ELC EX08NNDN ELC Digital Module 8 Input DC ELC EX08NNDN-2

CUTLER HAMMER C400KG12 HAND

KLOCKNER MOELLER PKZM0-16 Motor Protective PKZM0 16

CUTLER HAMMER 10250T 723BL 2 Pos Maintained Selector Switch w/ 10250TD3

EATON CUTLER HAMMER GHB Breaker Single Pole 45 Amp GHB1045











EATON CUTLER HAMMER LK26 RED B10 480 600 Volt Pilot Light Kit 673B965G05

EATON CUTLER HAMMER Type CH Ground Fault CHFGFT120

AUTOMATION DIRECT EATON Type G3P 22K Circuit G3P015

WESTINGHOUSE BRYANT IF0894S 230-460V

EATON CUTLER HAMMER Type GHC Circuit GHC2020

EATON CUTLER HAMMER Type FD Circuit Breaker 20 Amp Single Pole FD1020 BP10

EATON CUTLER HAMMER Type GHB Circuit Breaker GHB1040

CUTLER HAMMER Size 00 Hand Off Auto Cover Control Kit C400KG13

CUTLER HAMMER Type GHC Circuit Breaker GHC1050

Eaton Klockner Moeller Contactor DILM15 01 XTCE015B01F 230/240V

EATON CUTLER HAMMER 120V Red Lens LED 10250T221LRP06

CUTLER HAMMER 3 Pole 30-60 Amp Fuse Block Assembly 176D229G14

CUTLER HAMMER 3TA401K 2 250 MCM 1500 MCM K 4202B14G02

EATON CUTLER HAMMER J20 A200 2 NO Auxiliary Contact 9084A17G02

EATON CUTLER HAMMER QL123PL QP QB GF Quicklag 1256C41G05

EATON KLOCKNER MOELLER FAZ-D30/2-NA

EATON CUTLER HAMMER Type BR BRH 22K Circuit Breaker 2 Pole 125 Amp BRH2125

EATON CUTLER HAMMER 4X8 Combo Video Telephone Module ESWD40801

CUTLER HAMMER WESTINGHOUSE 505C633G02

Westinghouse Auxiliary switch 30,60,100A

Westinghouse Thermal Overload Relay AN21A Style 371D598G08

Cutler Hammer 48 volt DC coil 2025-3

WESTINGHOUSE 5250C633G05 550/600V Coil

Eaton Cutler Hammer 1MPLKA

WESTINGHOUSE CUTLER HAMMER 30 Amp Overload Relay AN12X

Westinghouse Size 2 Thermal Overload Relay 1 Pole AN21P

CUTLER HAMMER Coil 104-120V 151822

EATON CUTLER HAMMER Disconnect Nema 3R 60 Amp 240 V DPU222R

EATON CUTLER HAMMER Inductive Proximity Sensor w/ Mounting Bracket E57S

WESTINGHOUSE EATON CUTLER HAMMER Terminal Lug for NB NC ND HND Breaker TA1200NB1

CUTLER HAMMER CE9EC40T1 Mini Contactor Series A1 24V 3W

WESTINGHOUSE CUTLER HAMMER A200 Size 3 4 Coil 208 220V 505C633G02

WESTINGHOUSE OT1 Black & Red Interlocked Push Button Unit 506C933G05

CUTLER HAMMER NO NC Top Push Limit Switch E49S11BP1

CUTLER HAMMER Advantage W200 Size 3 & 4 Universal Base Kit WBASE34