【深圳长欣自动化设备有限公司】经过十二年的快速发展，现已成为国内最具实力的工控备件商之一
各种PLC的组成结构基本相同，主要有CPU,电源，储存器和输入输出接口电路等组成。
plc处理器
plc处理器单元一般由控制器、运算器和寄存器组成。CPU通过地址总线、数据总线、控制总线与储存单元、输入输出接口、通信接口、扩展接口相连。CPU是PLC的核心，它不断采集输入信号，执行用户程序，刷新系统输出。
储存器
PLC的存储器包括系统存储器和用户存储器两种。系统存储器用于存放PLC的系统程序，用户存储器用于存放PLC的用户程序。现在的PLC一般均采用可电擦除的E2PROM存储器来作为系统存储器和用户存储器。
输入输出接口单元
PLC的输入接口电路的作用是将按钮、行程开关或传感器等产生的信号输入CPU；PLC的输出接口电路的作用是将CPU向外输出的信号转换成可以驱动外部执行元件的信号，以便控制接触器线圈等电器的通、断电。PLC的输入输出接口电路一般采用光耦合隔离技术，可以有效地保护内部电路。
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AMAT PORT SERVER CABLE PART # 0140-77615
AMAT PART # 0200-76019 10N SHIELD LIFT
AMAT PART # 0200-32985 GAS RING 12 HOLES
MKS ISOLATION VALVE MODEL # L2-40-AK-225-VNVNH
AMAT PART 0020-19002
LAM GATE HEAD IonIZED PART # 715-012233-003
VEXTA STEPPING MOTOR MODEL PX243-01B
LAM 6 " SPIN CHUCK PART # 715-013718-006
AMAT PART # 0200-09086
SLOW VACUUM VALVE MODEL # FPR-91-9.52
PEDESTAL VACUUM PRESSURE SWITCH PART # 0090-77032
LAM RESEARCH BAFFLE PLATE LOWER PART # 715-011913-083
USHIO 100W Merqury Short Lamp
AMAT PART # 0020-21944 8" QTZ PRECLEAN PLATE
CERAMIC LIFT PIN/SHORT PART # 0200-10162
796-00809 ANGLE VALVE REBUILD KIT
CONN ADPTR MTG QDS-UL(F)/QC(M) AMAT PART # 0020-04376
LIFT PIN, .090, SIMPLE CATH AMAT PART # 0021-10566
AMAT PART # 0200-35224 VIEWPORT WINDOW
AMAT PART # 0200-35160
frame ALIGNMENT PIN PART # 0020-27812
VACUUM SWITCH PART # 853-017631-001
TEFLON RING BLOCKER AMAT PART # 0021-38799
LOWER MAGNETIC BRACKET AMAT PART # 0021-36605
AMAT PART # 0200-35013
BRACKET COIL FRONT PART #0021-36606
JUMPER 4PIN CONN, GEN RACK EMO AMAT PART# 0150-20143
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GE DS200 特价供应
104X125DC014 DIODE MOD 1200-45A SKKD46/12
173C9117G2 EXCITATION
176373C8443AKG04 EXCITATION
246B2323AAG02 EXCITATION
246B2357BAG03 EXCITATION
323A2374P2 DISPLAY TERMINAL
323A2374P3 DISPLAY TERMINAL
531X301DCCAFG2 MAIN DRIVE CONTROL DCCA
531X301DCCAGG2 MAIN DRIVE CONTROL
531X305NTBAPG1 ACDC2000 TERMINAL BO
531X306LCCBCG3 LAN COM. CARD LCCB
531X307LTBAKG1 CARD I/O TB
DS200AAHAG2A ARCNET ACT HUB LAN DRVR
DS200AAHAH1A ARCNET-ACT HUB LAN DRVR
DS200AAHAH2A ARCNET ACT HUB LAN DRVR
DS200ACNAG1A ARCNET CARD
DS200ADGIH1A AUX DC2K GEN INTR/CO
DS200ADMAH1A ANALOG TO DIG.MODU : REV. AB
DS200ADPAG1A GENIUS ADAPT CARD
DS200ADPBG1A GENIUS ADAPTER
DS200CDBAG1B CONTACTOR DRIVER
DS200CPCAG1A CONTACTOR PILOT CARD
DS200CTBAG1A TERM. BD (C)
DS200CTBDG1A TERM. BD. RELAY SOLENOID
DS200DACAG1A TC2000 AC/DC CONV. B
DS200DCCAG4 DRIVE CONTROL CARD
DS200DCFBG1B DC POWER AND FEEDBACK
DS200DCPAG1A CONTROL PROCESSOR AU
DS200DCVAG1A DC POWER & INSTRUMENT
DS200DCVAG2A DC POWER & INSTRUMENT
DS200DDTBG2A LCI ADMA TERMINAL BOARD
DS200DENCF1 EE PROM W/FW
DS200DENQF1 EE PROM W/FW
DS200DMCAG1A GEN/L0G/KEY/INTRFACE
DS200DMCBG1A DOS DUP PROCESSOR
DS200DPCAG1A POWER CONNECT CARD
DS200DPCBG1A IOS+ POWER CONNECT C
DS200DSFBG2A DRIVER/SHUNT FEEDBAC
DS200DSPCH1A LCI CARD
DS200DTBAG1A TERM. DIGITAL CONT. IN
DS200DTBAG1B TERM. BD DIGITAL CON DTBA
DS200DTBBG1A TERM. BD DIGITAL CONT
DS200DTBCG1A TERM. BD RLY/SOLENOI
DS200DTBDG1A TERM. BD RLY SOLENOID
DS200EVIAG1B PICKUP INTERFACE BOARD
DS200EXDEG1A DE-EXCITATION CONTROL
