2711P-T10C4D8

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描述

2711P-T10C4D8

输入采样阶段:首先扫描所有输入端子,并将各输入状态存入相对应的输入映像寄存器中,输入映像寄存器被刷新。在输入采样阶段,可编程逻辑控制器以扫描方式依次地读入所有输入状态和数据,并将它们存入I/O映象区中的相应的单元内。输入采样结束后,转入用户程序执行和输出刷新阶段。在这两个阶段中,即使输入状态和数据发生变化,I/O映象区中的相应单元的状态和数据也不会改变。因此,如果输入是脉冲信号,则该脉冲信号的宽度必须大于一个扫描周期,才能保证在任何情况下,该输入均能被读入。接着进入程序执行阶段。
程序执行阶段:根据PLC梯形图程序扫描原则,一般按从左到右,从上到下的原则顺序执行程序。在用户程序执行阶段,可编程逻辑控制器总是按由上而下的顺序依次地扫描用户程序(梯形图)。在扫描每一条梯形图时,又总是先扫描梯形图左边的由各触点构成的控制线路,并按先左后右、先上后下的顺序对由触点构成的控制线路进行逻辑运算,然后根据逻辑运算的结果,刷新该逻辑线圈在系统RAM存储区中对应位的状态;或者刷新该输出线圈在I/O映象区中对应位的状态;或者确定是否要执行该梯形图所规定的特殊功能指令。即,在用户程序执行过程中,只有输入点在I/O映象区内的状态和数据不会发生变化,而其他输出点和软设备在I/O映象区或系统RAM存储区内的状态和数据都有可能发生变化,而且排在上面的梯形图,其程序执行结果会对排在下面的凡是用到这些线圈或数据的梯形图起作用;相反,排在下面的梯形图,其被刷新的逻辑线圈的状态或数据只能到下一个扫描周期才能对排在其上面的程序起作用。在程序执行的过程中如果使用立即I/O指令则可以直接存取I/O点。即使用I/O指令的话,输入过程影像寄存器的值不会被更新,程序直接从I/O模块取值,输出过程影像寄存器会被立即更新,这跟立即输入有些区别。
输出刷新阶段:在所有指令执行完毕后,元件映像器中所有输出继电器的状态在输出刷新阶段转存至输出锁存器中,通过一定的方式输出,最后经过输出端子驱动外部负载。当扫描用户程序结束后,可编程逻辑控制器就进入输出刷新阶段。在此期间,CPU按照I/O映象区内对应的状态和数据刷新所有的输出锁存电路,再经输出电路驱动相应的外设。这时,才是PLC的真正输出

产品承诺:
保 证 全新原装进口,
保 证 安全准时发货,
保 证售后服务质量,
优势价格,大量现货。

主营DCS系统配件
机器人系统配件
大型伺服系统配件
品牌:ABB   ,AB  ,GE,FOXBORO,本特利,英维思,伍德沃德,西屋,瑞恩,施耐德,西门子,摩托罗拉,安川。力士乐。ACSO,横河等进口品牌。 专业销售进口DCS  PLC系统备件模块
Triconex Siemens Yaskawa ABB GE Ovation AB Foxboro Motorola Schneider XYCOM KUKA
  专业销售进口DCS  PLC系统备件模块 15天包退换 一年质保 大量现货  国内实力库存商家

TEKTRONIX TDS784A 4CH DIGITIZING OSCILLOSCOPE 1GHZ 4GSs

HP AGILENT 16700A Logic Analysis System *FULLY LOADED*

Hughes 8010H Traveling Wave Tube Amplifier 2- 4 GHz TWT

R&S SMHU 4.32 GHz Synthesized Signal Generator

ETS-Lindgren Holaday HI-4433-STE RF SURVEY METER KIT

MITUTOYO HEIGHTMATIC # 574-210 24″ / 600mm Digital Gage

INTEGRATED CONCEPTS IC-2000 PGA LEAD STRAIGHTENER 2020

LECROY 9430 150 MHz DIGITAL OSCILLOSCOPE 100 Ms/s

AGILENT HP N1025A 1GHz ACTIVE DIFFERENTIAL PROBE 1 GHz

AGILENT / HP E4406A VSA Transmitter Tester 4 GHz + BAF

PHILIPS (FLUKE) PM3585 / 60 LOGIC ANALYZER 64ch 200MHz

ROHDE SMHU 4.32 GHz SYNTHESIZED SIGNAL GENERATOR *R&S*

NOISECOM UFX9737 UFX SERIES 4 CH NOISE GENERATOR

HP 4333A DISTORTION ANALYZER

HP Agilent 4145A Semiconductor Paramter Analyzer DC M02

HP Agilent 75000 Series B E1301A VXI E1345 E1346 66201

HP Agilent 75000 Series B E1301A VXI w/ E1366A & E1326B

MAHR FEDERAL EMD-832-WI DIGITAL ELECTRONIC AMPLIFIER

FLUKE 5101A CALIBRATOR 50 Hz to 50 KHz

KIC SlimKic 2000 Thermal Temperature Profiler Card

KAVO EWL D-88299 MOTOR CONTROL + TYPE 950 SPINDLE PIECE

ANRITSU MG3671B Digital Modulation Signal Generator EXP
Expansion Units MG0301C, MG0303B, and MG0310A included!

HP Agilent 87406B Coaxial Matrix Switch DC – 20 GHz T24

MAURY MICROWAVE 7500 PRECISION CALIBRATION KIT X7500E
WR90 WAVEGUIDE 8.2 – 12.4 GHz (for ANRITSU / AGILENT)

ANRITSU / WILTRON MP1604A 50MHZ – 3GHZ PULSE GENERATOR

ANRITSU MN3650C DIGITAL MODULATOR 800MHz – 2.7 GHz

TEKTRONIX 7854 OSCILLOSCOPE w/ Opt 2D + AMP + TIME BASE

AEROFLEX / IFR / MARCONI 2024 SIGNAL GENERATOR *REPAIR*

ESI SR1050 SR-1050 HIGH RESISTENACE TRANSFER STANDARD

SYSTRON DONNER MODEL 110D PULSE GENERATOR 5 HZ – 50 MHZ

KAVO EWL D-7970 MOTOR CONTROL + TYPE 950 SPINDLE PIECE

MAURY MICROWAVE 7500 PRECISION CALIBRATION KIT X7500E
WR90 WAVEGUIDE 8.2 – 12.4 GHz (for ANRITSU / AGILENT)

R&S PSL 3 INDUSTRIAL CONTROLLER / ROHDE SCHWARZ TS8950

BIRD 8890-315 Coaxial Termination Resistor + Blower

FLUKE 192 SCOPEMETER 60 MHz 500 MS/s Oscilloscope 192A

AXCELIS / FUSION UV PROBE & METER MODEL # M150 / 200

ILX Lightwave Model LDT-5910B Temperature Controller

ROHDE & SCHWARZ NRVD DUAL POWER METER w/ OPT 01

TEKTRONIX 7854 OSCILLOSCOPE w/ Opt 2D + AMP + TIME BASE
4 Slot Module w/ Dual Trace 7A24 + 7A26 + 7B80 + 7B92A

TEKTRONIX DSA601A SIGNAL ANALYZER / OSCILLOSCOPE + AMPS

VAISALA HMI41 Indicator & HMP46 High Temperature Probe

Motorola PAA810-45-25L Amplifier, 800 MHz – 1 GHz, 10 W

LOT of MKS BARATRON 627A, MILLIPORE, and MYKROLIS Equip

(1) SEF-4400R, (2) SEF-4500R, (3) SWAGELOK SS-BNFR4-P

BRUNSON ALIGNMENT TELESCOPE COLLIMATOR

WAVETEK 30MS/s UNIVERSAL WAVEFORM GENERATOR MODEL # 39

OPHIR NOVA HANDHELD POWER METER SENSOR DISPLAY 1Z01500

AGILENT / HP 83000 VLSI PCB E2770-66501 B3420 E2770CB

AGILENT / HP 83000 VLSI PCB E2770-66501 B-3420 E2770CB

AGILENT / HP 83000 VLSI PCB E2770-66501 B-3420 E2770CB

AGILENT / HP 83000 VLSI PCB E2770-66531 B-3410 SIEMENS

AGILENT / HP 83000 VLSI PCB E2770-66531 B-3410 SIEMENS

AGILENT / HP 83000 VLSI PCB E2770-66531 B-3410 SIEMENS

AGILENT / HP 83000 VLSI PCB E2770-66531 B-3448 E2770CB

AGILENT / HP 83000 VLSI E2755-66540P A-3343 66551 66541

AGILENT HP E4406A VSA Series Transmitter Tester 8ZE BAH

HP AGILENT 11583C COAXIAL ATTENUATOR SET 3 6 10 & 20 dB

Wild Heerbrugg T2000 LEICA Theomat Theodolite Surveyor

LAMBDA LLS-9120 DC POWER SUPPLY LLS9120 0 – 120V / 7A

Eaton 15100B 500-1000MHz 40W RF Amplifier
Tested & Fully Operational w/ 7 Day Warranty!!

ROCKWELL CM200 MODULATOR MODEL CS03-D100-001

MITUTOYO Series 515 515-310 Height Master Gage 12.5″

AGILENT HP 85024A High Frequency Probe 300 KHz – 3 GHz

HP Agilent 8647A Signal Generator 250KHz – 1GHz Opt 1E5

CLAVIS ICH-6105 HAND HELD BELT TENSION METER

SORENSEN DCR60-45B DC POWER SUPPLY 0-60V DC, 45A, 2700W

CLAVIS ICH-6105 HAND HELD BELT TENSION METER

ALCATEL ACT 200T ACT200T TURBO PUMP CONTROLLER

TEKTRONIX 7904A OSCILLOSCOPE MAINFRAME+AMP+T​IME BASE
4 Slot Module with (x1) 7A19 + (x1) 7A26 + (x2) 7B80

W&T PENWALT ABSOLUTE PRESSURE GAUGE 61B-1A-0100 100psia
Wallace & Tiernan Differential Pressure Indicator 1000

LECROY 9420 350 MHz OSCILLOSCOPE – 2CH – 100MS/s

MEGGER MJ559 INSULATION & CONTINUITY TESTER # 212559

FUKUDA MODEL MI-170 MULTI INDICATOR, MANOMETER, TESTER

Cascade Microtech Probe Station Computer Control CPU

HP AGILENT 8657D SIGNAL GENERATOR 100kHz-1030MHz DQPSK

HP Agilent 8647A Signal Generator 250KHz – 1GHz Opt 1E5

PST AR1619 SOLID STATE AMPLIFIER 1000 MHz / 5 W AR 1619
Power Systems Technology / Amplifier Research AR1619-5

ROHDE & SCHWARZ NGM01 ANALYZER + DC POWER SOURCE

DoAll 1″ Optical Flat Surface Inspection Plate

DoAll 3″ Optical Flat Surface Inspection Plate

PST AR1929-10 AMPLIFIER 1000 – 2000 MHz / 10W, 1 – 2GHz

HAMAMATSU C2741 Camera Controller Control Unit

AGILENT HP 85024A High Frequency Probe 300 KHz – 3 GHz

HP 53310A MODULATION DOMAIN ANALYZER w/ OPT 001 010 031

TEKTRONIX P7260 ACTIVE PROBE, 6 GHz w/ CASE

HP Agilent 8647A Signal Generator 250KHz – 1GHz Opt 1E5

DRANETZ BMI 305C PHASE METER & 305-PA-3001 PLUG-IN

Tektronix 11403A Oscilloscope M/F 3 GHz (11401A 11402A)

AGILENT / HP 83000 VLSI PCB E2818-66503P A-3212 66503P

AGILENT / HP 83000 VLSI PCB E2818-66504 C-3525 66504P

AGILENT / HP 83000 VLSI PCB E2818-66503 A-3424 66503P

AGILENT / HP 83000 VLSI PCB E2758-66504 C-3351 66504P

AGILENT / HP 83000 VLSI PCB E2758-66504 C-3351 66504P

AGILENT / HP 83000 VLSI PCB E2818-66504 4241 66504P

TEKTRONIX 11A81 3 GHz SINGLE CHANNEL AMPLIFIER PLUG-IN

SORENSEN HPD 15-20D DC POWER SUPPLY 15V 20A 300W

ROHDE & SCHWARZ NRVD POWER METER by R&S
Power, level and voltage measurements from DC to 40 GHz

LECROY 9314AM Digital Oscilloscope Quad 400 MHz 100MS/s

K&E KEUFFELE ESSER 71-2610 LASER ALLIGNMENT TUBE

x4 NSK Handy Terminal Remote Interface FHT11 *LOT*

WAVE TECHNOLOGIES DTS-2010 DIGITAL TIME SCOPE wavecrest

NEWPORT Model MM3000-OPT Motion Controller Motor 4 AXIS

HP / AGILENT 70842B ERROR DETECTOR MODULE
50 Mbits/s – 3 Gbits/s (OPTION H50 – RANGE EXTENSION)

FLUKE PM3094 Oscilloscope 200 MHz 4CH vs Tektronix / HP

KANOMAX MODEL # 6533 CLIMOMASTER THERMO ANEMOMETER

LECROY 9424 QUAD 350 MHZ OSCILLOSCOPE 4CH, 100MS/S

TEKTRONIX 7904 OSCILLOSCOPE MAINFRAME+AMP+T​IME BASE
4 Slot Module with 7A18 + 7A26 + 7B53A + 7B53AN

TEKTRONIX DSA601A DIGITIZING SIGNAL ANALYZER / OSCOPE

HP AGILENT 66000A MODULAR POWER SYSTEM (MPS) MAINFRAME

TEKTRONIX P7260 TekConnect 6 GHz Active Probe

HP / Agilent 70904A RF Section

ENI Model 603L RF Power Amplifier, 3 Watts Linear, 1GHz

HAMAMATSU C3000 DVJ-3000 Camera Controller Control Unit

ANRITSU WILTRON Sitemaster Connector Adaptor Open Short

STEC INC. MFT-20 MASS FLOW SIGNAL CHECKER PARTS/REPAIR

AGILENT / HP 33016C MICROWAVE SWITCH 0.1 – 18 GHz 60 dB

AGILENT / HP 8657B Synthesized Signal Generator 100 kHZ

HP 5372A Frequency Time Interval Analyzer w/ OPT 030

ONO SOKKI CL-250 NON-CONTACT THICKNESS METER w/ CABLES

ANRITSU MC8104A Data Storage Unit, GPIB, PMC, PTA, OTDR

AGILENT / HP 11612B BIAS NETWORK w/ OPT K11

ANRITSU MP1605A Error Detector 10GHz, 1651A 1653A 1764A

MITUTOYO 550-225 Digimatic Caliper .0005-24″ .001-600mm

KEPCO NTC200 PROGRAMMABLE POWER SUPPLY MANAGER 2W 200V

Airmo Hydraulics Inc TESTMASTER Hydrostatic Test Tools

AMPROBE INSTRUMENT MODEL AMC-4 HAND CRANKED MEGOHMMETER

TEKTRONIX OA5032 OPTICAL ATTENUATOR 750 nm to 1600 nm

TEKTRONIX 7633 OSCILLOSCOPE MAINFRAME + AMP + TIME BASE
3 Slot Module with (x2) Dual Trace 7A18 + (x1) 7B53A

TEKTRONIX 2440 ANALOG PORTABLE OSCILLOSCOPE 300 MHz 2CH
*Tested & Calibrated with 14-Day Warranty!

TEKTRONIX 11403A Oscilloscope M/F 3 GHz (11401A 11402A)

PRATT & WHITNEY G-2100 Supermicrometer Super Micrometer

AGILENT HP 85024A High Frequency Probe 300 KHz – 3 GHz

AGILENT / HP 8657B SYNTHESIZED SIGNAL GENERATOR 2060MHz

HP AGILENT 6625A Precision System Power Supply 25 / 50W

HUGHES 45112H-1000, 45742H-1010, & NOISECOM NC5322 Ext

GIGATRONICS 8542 Dual Channel Power Meter – 40 GHz

AGILENT HP 83000 VLSI E2784-66503 B13545 PDPS CAL BOARD

AGILENT HP 83000 VLSI E2784-66503 C-6315 PDPS CAL BOARD

AGILENT HP 83000 VLSI E7179A SDSP CPU / CDU SWI D-3803

AGILENT HP 83000 VLSI E2803-66501 A 3407 A-3424

*LOT* SENSARRAY RESISTANCE CALIBRATION STANDARD KIT

SENSARRAY 1840A-8-5030 PROCESS PROBE INSTRUMENTED WAFER

SENSARRAY 1840A-8-5004 PROCESS PROBE INSTRUMENTED WAFER

AGILENT / HP 54112D DIGITIZING OSCILLOSCOPE 100MHz 4 CH

MAURY MOUNTZ UTICA TORQUE WRENCH / DRIVER / BREAK-OVER
Full lot of 24 various assortted wrenches!

CENCO Cat No. 92003 MEGAVAC Vacuum Pump 1/3 HP Motor

HP / AGILENT 33311-60050 SWITCH
***LOT OF 7 SWITCHES***

SOLOMAT MPM500E THERMOCOUPLE, HYGROMETER, TEMP PRESSURE

x2 AGILENT HP E5385A High Density Samtec Probe Adaptor

HP 9000 SERIES 9144 16-TRACK CARTRIDGE TAPE DRIVE

AGILENT / HP 8657B Synthesized Signal Generator 2060MHz

TEKTRONIX HFS9003 STIMULUS MAINFRAME SYSTEM *PARTS*

AGILENT / HP 54602B OSCILLOSCOPE 150MHz + 1CM Rackmount
**Unit has been TESTED & comes with 14-Day WARRANTY!!!

AGILENT / HP 8657B Synthesized Signal Generator 2060MHz

GASTECH GT Series Portable Gas Monitor Tester Meter C02

ANRITSU Model 560-7N50B RF Detector 10 MHz to 20 GHz

TEKTRONIX TG501 SG502 SG503 TIME MARK SINE WAVE GEN OSC

ASCOR 3000-47 Dual VXI Switch Matrix Module # 90400800

Quinstar QNS Series 26.5 – 40 GHz NOISE SOURCE

R&S OPTION B20 MODULATION CODER UPGRADE BOARD

HP AGILENT 6024A DC POWER SUPPLY OPT 100, 0-50V, 0-10A

AGILENT / HP 6427B DC POWER SUPPLY, 0-20V / 0-15A

GENERAL INSTRUMENTATION RF Power Measurement Head 3000W
PMH 13/3000 Frequency: 13.56 MHz-5 kHz

GIGATRONICS 8541C POWER METER w/ CABLE + OPTION 013

IFI LEVELING PREAMPLIFIER LPA-3B, 500MHz / 1 GHz

IFI LEVELING PREAMPLIFIER LPA-3A, 500 MHz / 1 GHz

Lucas Labs Reference Assembly OVDS-7010 VDS CAT TOOL x2

Waters Torque Watch ( TorqueWatch ) Model 940-2

BIRD 4021 DIRECTIONAL POWER SENSOR / 0.3 – 1000 Watts
*Tested w/ 7 Day ROR Warranty*

TEKTRONIX 2465 Analog Benchtop Oscilloscope 300MHz 4CH

BNC 625 625AT FUNCTION GENERATOR DC – 21.5 MHz vs. HP
ARBITRARY WAVEFORM FUNCTION GENERATOR w/ 7-Day Warranty

GIGATRONICS 8541C POWER METER 100KHz – 4GHz + OPTION 01
Tested & Fully Operational with 14-Day Warranty!!!

FLUKE 343A DC VOLTAGE CALIBRATOR 7-Digit 4-Terminal Out

Delta Electronics CQS-4 C-QUAM Synthesizer / Generator

BOONTON 51075 DIODE POWER SENSOR 18GHz 50Ω *PAIR of 2*

AGILENT / HP 6033A PROGRAMMABLE SYSTEM DC POWER SUPPLY

BNC 625 625A FUNCTION GENERATOR DC – 21.5 MHz vs. HP
ARBITRARY FUNCTION WAVEFORM GENERATOR w/ 7 Day Warranty

MARK-10 SERIES MG MG10 DIGITAL FORCE GAUGE / 500lbs

SORENSEN A12-1624 Center-Mike Hole Gage + Boster Bar

ELLSTROM Gage Block Set 92 peice, Accuracy “I”

BIRD 4021 DIRECTIONAL POWER SENSOR / 0.3 – 1000 Watts

R&S OPTION B50 Fast CPU Upgrade for SMIQ Series SIG GEN

ADVANTEST R6144 / TR6142 DC VOLTAGE CURRENT / GENERATOR

AGILENT / HP 75000 SERIES B HP E1301A W/ MODULES

HP Agilent 438A Dual Channel Power Meter + OPT 002

AGILENT / HP 1662A 68 CHANNEL PORTABLE LOGIC ANALYZER

OLYMPUS ILV-2 OES XENON LIGHT SOURCE

APPLICOS MEASUREMENT & CONTROL ATX7002 / ATX-7002

HP 85033-660014 3.5mm FEMALE SHORT (8753E Calibration)

STARRETT WEBBER GRADE 2 GAGE BLOCKS 1-100MM # RS45MA1

专业销售进口DCS  PLC系统备件模块

PLC模块,可编程控制器,CPU模块,IO模块,AI模块,通讯模块。AB/施耐德/ABB/GE/本特利/西屋/英维斯/霍尼韦尔/黑马/FU克斯波罗

15天包退换 一年质保 大量现货  国内实力库存商家


选择深圳长欣,选择放心,售后无忧大量现货,当天顺丰发货!
主营:本特利,英维思,伍德沃德,福克斯波罗、西屋、瑞恩、施耐德莫迪康、ABB、AB、西门子、摩托罗拉、GE发那科、安川、博世力士乐,ACSO,力士乐等各大品牌的DCS系统配件,机器人系统配件,大型伺服系统备件。

先介绍几点经验。
1、先通读一遍“系统手册”(不管能不能看懂,先了解个大概,以便学习编程时查找);
2、由位控逻辑入手,逐渐增加定时、计数等条件,把或、与、非关系理顺;
3、进而练习整数运算、实数运算、类型转换;
4、量程转换、PID调节回路的建立及P、I、D参数的理解(最好是有个物理回路验证,比如变频器+电机+测速传感器);
5、循环、顺序、跳转等程序控制(尽量避免跳转,非跳不可时也是跳的越近越好);
6、中断、通讯、位置控制....

本人以ABB工业机器人配件DSQC系列和Motorola MVME系列,GE 卡件 模块 驱动器系列为主攻。各位电工朋友可根据自己的条件选择适合自己的PLC品牌,由于PLC的基本框架大同小异,学会一种至于其它的学习起来也就简单了。