1756-L74
1746-IA8
为了完成控制策略，为了替代继电器，使用户等完成类似继电器线路的控制系统梯形图，而编制了一套控制算法功能块(或子程序)，称为指令系统，固化在存贮器ROM中，用户在编制应用程序时可以调用。指令系统大致可以分为两类，即基本指令和扩展指令。细分一般PLC的指令系统有:基本指令、定时器/计数器指令、移位指令、传送指令、比较指令、转换指令、BCD运算指令、二进制运算指令、增量/减量指令、逻辑运算指令、特殊运算指令等，这些指令多是类似汇编语言。另外PLC还提高了充足的计时器、计数器、内部继电器、寄存器及存贮区等内部资源，为编程带来极大方便。
FANUC BOARD A16BA A16B
MITSUBISHI BN624E763G51 REV F PC BOARD
Nikon Z-X3-B2405 Stepper Controller E0RA
Horiba STEC SEC-7340BM Mass Flow Controller SECSLM N2
Mitsubishi Melsec Rack A38B ununbenutzt OVP
ALLEN BRADLEY 1492-CB2H040 SERIES C CIRCUIT BREAKER
KLA-Tencor MMD Housing & Fan AssemblyRev.AB working
ACS ELECTRONICS ANORAD I-SERVRS232C 2N55
BALOGH LEKTRONIX CEPR-95/P PROGRAMMABLE CONTROLLER SERIAL BOARD
SMC MIST SEPARATOR AM650-N10D-T
ALLEN BRADLEY 1756-A17 /B 17 SLOT CHASSIS RACK
Allen Bradley, CompactECR, Right End Cap/Terminator, Good Condition
Orbot InstrumentsWFALIGNER RV3 ALIGN PCB Card AMAT WF 720
Digital DynamicsController IOC V4.00
Siemens 6FX1113-4AD01 MS 300 6FX1 113-4AD01
SIGMA PACIFIC SCIENTIFIC 3060MC2 AT1941-2
Allen Bradley, Selector Switch, 800T-H2, with 3 Contact Blocks, Nice Shape!
BANNER SLSCRP8 SLSCEP8 EZ-SCREEN LIGHT SET
un Krauss Naimer KG125 T106/90 Kasten mit Hauptschalter siehe Bilder !!
NDH BEARING WORDELCO
Mitsumi SR484 Switching Regulator lot of 2
AstecMVP Power Supply MP8-3W-1W-30
POWERSTATB VARIABLE TRANSFORMER 0-140 VAC 4.5 AMPS
FUJITSU FANUC A14B-0061-B001 POWER UNIT
ALLEN BRADLEY 60HP VARIABLE SPEED AC DRIVE 1336F-B060-AN-EN-L6 SER. A
ASCD SOLENOID COIL MP-C-094
Lam ResearchRev.B Blank Cover
GENERAL ELECTRIC IC693ADC311D ALPHANUMERIC DISPLAY COPROCESSOR
HEIDENHAIN POSITIP 850 DIGITAL READOUT OPERATOR PANEL
CoorsTekSemiconductor Wafer Cover Plate 100mm
Lam ResearchPCB Card 4428b Rainbow Plasma Etcher
HPS Vacuum Products High Vacuum Tube Tee Stainless Steel ISO100 ISO-K NW25
Nikon 4SPPD-CCD Board NSR-S204B
Tel Tokyo Electron HTEW-TA6-E-11 AC Control Board #06 TAB2300
PRI AutomationFront Panel Assembly PM421PRI
GE FANUC IC697CPU711 N MODEL 70 CPU771 CENTRAL PROCESSING UNIT
KLA-Tencor RC2964 PMT Preamp S8000 Optic Assembly TencorAIT I
MITSUBISHI PLC PROGRAMMABLE CONTROLLER FX-24MR-ES/UL FX24MRESUL
Edwards DActive Ion Gauge Controller AIG-E-B2E
KLA InstrumentsDefect Buffer III PCB Card
ALLEN BRADLEY 1397-B025R DRIVE DC 25HP 460VAC INPUT
Edwards NRY0DN101US Control Box Module Alarm Enclosure Rev. J
TEL Tokyo Electron IPC-T0053A-11 Photoresist Panel IF CHEM #0 Lithius