N7K-M148GT-11L

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描述

N7K-M148GT-11L

  PLC的梯形图与传统的电气原理图非常相似,信号的输入/输出形式及控制功能基本上也是相同的;
    它们的不同之处主要表现在:
    (1)控制逻辑——继电器控制逻辑采用硬接线逻辑,利用继电器机械触点的串联或并联,及时间继电器等组合成控制逻辑,其接线多而复杂、体积大、功耗大、故障率高,灵活性和扩展性很差。而PLC采用存储器逻辑,其控制逻辑以程序方式存储在内存中,灵活性和扩展性都很好。
    (2)工作方式——继电器控制线路中各继电器同时都处于受控状态,属于并行工作方式。而PLC的控制逻辑中,各内部器件都处于周期性循环扫描过程中,各种逻辑、数值输出的结果都是按照在程序中的前后顺序计算得出的,所以属于串行工作方式。
    (3)可靠性和可维护性——继电器控制逻辑使用了大量的机械触点,连线也多,可靠性和可维护性差。而PLC采用微电子技术,大量的开关动作由无触点的半导体电路来完成,PLC还配有自检和监督功能,可靠性和可维护性好。
    (4)控制速度——继电器控制逻辑依靠触点的机械动作实现控制,工作频率低,且机械触点还会出现抖动问题。而PLC是由程序指令控制半导体电路来实现控制,属于无触点控制,速度极快,且不会出现抖动。
    (5)定时控制——继电器控制逻辑利用时间继电器进行时间控制。时间继电器存在定时精度不高,定时范围窄,且易受环境湿度和温度变化的影响,调整时间困难等问题。PLC使用半导体集成电路做定时器时基脉冲由晶振产生,精度相当高,且定时时间不受环境的影响,定时范围广,调整时间方便。
    (6)设计和施工——使用继电器控制逻辑完成一项工程,其设计、施工、调试必须依次进行,周期长、而且修改困难。而用PLC完成一项控制工程,在系统设计完成后,现场施工和控制逻辑的设计可以同时进行,周期短,且调试和修改都很方便。

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

Furnas 40JB32A* Size 4 135A Motor Starter 120V Coil

Furnas System 89 Size 3 Breaker Type Combo MCC Bucket

Westinghouse HMCP Breaker HM2P400X5C 400Amp A 400A 400

GE 7700 Size Sz 3 Breaker MCC Bucket MCCB 100 A Amp

GE 7700 Size Sz 3 Breaker MCC Bucket MCCB 100 A Amp

Dongan Transformer 34 kVA 575/460Y/266 V 460 Y 34kVA 3R

Cutler Hammer WH KDB KDB2350 KT2350T KDB2350 350 A Amp

GE General Electric TKMA836F000 800 Amp A 800A Trip

Kollmorgen BDS4A-206J-W/O Servo Drive/Amplifier

Explosion Proof Westinghouse Size 2 starter 15A Combo

Square D Sz Size 5 8502SG01S1 2 Ph Contactor 480V 8502

Ohmart Smart-Pro Remote Electronic Control smartpro Oh

GE 12-IAC66K58A Time Overcurrent Relay 12IAC66K58A New

Eurotherm ECMA1/FA102 Process Monitor w/Base ECMA1FA102

Eurotherm ECMA1/FA108 Extrusion Combination ECMA1FA108

Eurotherm ECMA1/FA102 Control Master/Process Monitor

Eurotherm ECMA1/FA108 Control Master/Extrusio​n Combo

ITE Gould 5600 Breaker Size 3 A203E MCC Bucket 100A

Viking H-2 958A Alarm Valve 175PSI H2 958-A 175-PSI 6in

Yaskawa ServoPack SGDB-30ADGY8 24.4A Unit SGDB30ADGY8

Yaskawa ServoPack SGDB-30ADMY8 24.8A Unit SGDB30ADMY8

Yaskawa CIMR-3.7B.E04 230V Series AC Drive CIMR3.7B.E0

Endress+Hauser FTL366QGN2A14G Liquiphant II 2 EH Switch

Square D I-Line LA36400 LA-36400 400 Amp 400A A

Westinghouse WH Sz Size 4 A200M4CAC Motor Starter 120V

GE Spectra Series ADS32100HD Bus Plug 100 Amp Fusible

Vaisala HMP234 D2B1A1AA23A2A3A Humidy and Temp Transmit

GE Fanuc IC600RB751K CPU Switch IC600RB751-K

Rosemount 3051 Transmitter 3051S2TG3A2E11A​1AK5M5C4

Mitsubishi Melsec A1SD75M2 Cnet Positioning Module NIB

Acme Transformer 11 kVA 575/230Y/133 11kVA 230 Y 3R 3PH

Viking H-2 958A Alarm Valve 175PSI H2 958-A 175-PSI 6in

GE A Series Panelboard W/Main Breaker 225 Amp A 208Y 49

GE A Series Panelboard W/Main Breaker 225 Amp A 208Y 55

Square D D325N Disconnect Safety Switch 400 Amp D 325 N

Siemens ITE Breaker FXD63B150 150A A 150Amp Amp 150 New

Westinghouse Transformer 30kVA 480 Delta / 208Y / 120

ABB ACS-601 AC Drive ACS601-0009-6 3PH 525-600 VAC 63Hz

Square D I-Line I-Limiter IK36225 225 Amp IK-36225

Cutler Hammer WH KDB KDB2350 KT2350T KDB2350 350 A Amp

Square D I-Line KH36125 KH-36125 125 Amp 125A A breaker

GE General Electric TFL236125WL 125Amp A 125A W/ SHUNT

GE General Electric Breaker TFL236080WL 80Amp 80 A 80A

Westinghouse Molded Case Switch LA3600FS 600 Amp A 600A

Ashe Transformer 29 kVA 480/415Y V 29kVA 415 Y 3 PH

Maxon Shut-off Valve 4″ F 808CP 1 Natural Gas

Gould Shawmut A4BY5000 Fuse Amptrap L A4BY 5000 A 600V

Modicon MM-16MP-001 Interface Panel AS-040A-003

Challenger CJH 65k CJH3250 225 Amps CJT3225T Trip NICE

Fanuc A06B-6076-H101 6 Axis Servo Amplifier

GE A Series Panelboard W/Main Breaker 225 Amp A 208Y

General Electric GE Disconnect Switch 400 Amp A TH3365

Powerformer Transformer 30 kVA 480/208Y/120 3PH 208 Y

Yaskawa CIMR-2.2B.T 230V Series AC Drive CIMR2.2B.T

Cutler Hammer WH HJD HJD3250F JT3200T HJD3200 200 A Amp

Cutler Hammer WH HJD HJD3250F JT3200T HJD3200 200 A Amp

Cutler Hammer WH HJD HJD3250F JT3150T HJD3150 150 Amp A

Square D I-Line KC34175 KC-34175 175 Amp 175A A breaker

MagneTek GPD 505 VS Drive 2 HP GPD505V-B003 GPD505

Westinghouse Circuit Breaker LB3400FS LB 400 Amp A 400A

Westinghouse Breaker FB3015PL 15Amp 15 Amp A Tri-Pac

Allen Bradley Fused MCC Bucket 3 Starters (10A, 60A x2)

CMC Cleveland Machine Controls BLA2412-300TP-2​00 Servo

Square D Mod 6 Sz Size 3 Fused MCC Bucket 100 Amp 8502

Bently Nevada 3300/16 Dual Vibration Monitor XY/Gap

Fanuc R-J3iB EE-4583-401 DC/DC Converter EE4583401 NEW

Rosemount 3051 CA2A22A1AS1B4 Smart Pressure Transmitter

Rosemount 3051 Transmitter 3051S2CG4A2B11A​1AE5M5 275 PS

Rosemount 3051CA2A22A1AS1​B404 Pressure Transmitter

GE 7700 Size Sz 3 Breaker MCC Bucket MCCB 70 A Amp

GE 3 Stator Watthour Meter 3PH 701X501G1 Wattmeter

Russelectric BKDR-16-4445 Display Interface Unit

Zenith RP550 Reverse Power Relay RP-550

I-R Ingersoll Rand 99375354 Micro TAS Plus 99374415

Yaskawa CPCR-MR01C ServoPack Servo Drive CPCR-MR-01C

Allen Bradley 1336F-BRF15-AN-​EN-HCS2-L5 1.5 HP AC Drive

ITE Gould 5600 5640 Dual Breaker Feeder MCC Bucket 150A

General Electric Breaker TFL236100WL 100Amp 100 A 100A

Taylor ABB 601BZ10000B Mod 300 Transfer 601BZ10000-B

Allen Bradley 1771-NOV/B High Res Iso Analog 1771NOV/B

CH Westinghouse 5HLE-400E Fuse 5.5kV Size E NIB

GE Fanuc IC600CP620K Rack Chassis Series 6 IC600CP620-K

GE Fanuc IC600CP620L Rack Chassis IC600CP620-L

Honeywell 4112 Dew Point Transmitter

Square D PowerLogic Circuit Monitor CMDVF CM-DVF 12V

GE 8000 Size Sz 3 Fused MCC Bucket MCCB 120V 100 A Amp

Allen Bradley AB VS 1336F-BRF15-AA-​EN-HAS2-L9E 1.5 HP

Allen Bradley 1756-L55/A Control Logix 5555 1756M14/A

Coen IR7000B Signal Processor P/N 2653-206-01 IR7000-B

Cutler Hammer WH KDB KDB3400W KT3400T KDB3400 400 A Amp

GE Spectra Series ADS32100HD Bus Plug 100 Amp Fusible

Furnas 14JB32A* Size 4 135A Motor Starter Dual V Coil

Square D I-Line KH36175G 175 Amp 175A A W/Grnd fault

Bently Nevada 3500/60 Temperature Monitor 350060 Temp

Furnas 14JB32AF81 Size 4 135A Motor Starter 120V Coil

Foxboro E17DES-ISH2 d/p Cell Electronic Transmitter

Cutler-Hammer C32JN3 120A Reversing Contactor CH C-H B1

Fincor 6400 6402 5 HP H P Adjustable Frequency AC Drive

Fincor 6400 6402 5 HP H P Adjustable Frequency AC Drive

Siemens RV363G 100 Amp Busway Plug-In Bus Switch RV363

Fincor 2600 2602 5 HP H P DC Motor Control Drive 230V

Furnas/Vee-Arc MCH411K1 Micro7000 VeeArc VS Drive AFD

Texas Instruments 500-5056 32PT 24/110V Output 5005056

Furnas/Vee-Arc SCF401GH2 5HP Super-7000 VeeArc VS Drive

Square D QMB Branch Switch 100 Amp QMB323TW Fusible

Omron C500-AD001 D/A Unit 3G2A5-ADO01 C500AD001 ADOO1

Yaskawa CIMR-0.75B.T 230V Series AC Drive CIMR-0.75 B.T

Omron C500-OD217 Output Unit C500OD217 3G2A5-OD217 PLC

ITE Circuit Breaker KM3S800 800Amp 800A 800 A Amp ETS

Foxboro E83F-08S1KSIR-A​J Vortex Flowmeter E83F NEW

Taylor MOD 30 1700RZ14005A-11​132 Indicating Controller

Taylor MOD 30 1700RZ14004A-86​95 Indicating Controller

Taylor MOD 30 X1700RZ14004A-C​P850 Indicating Controller

GE General Electric TKM3F 1000Amp 1000A 1000 Amp A

Cutler Hammer WH HJD HJD3250F JT3200T HJD3200 200 A Amp

Federal Pacific Breaker FPE HFJ631150 HFJ 150A 150 A

Dulcometer ProMinent Model PHP/RHP pH Redox Controller

Telemecanique LC1F500 Motor Contactor 700A LC1 F 500

McLean Midwest Air Conditioning Unit A/C CR29 0416 G002

Westinghouse Breaker LB LB2400FS 400Amp A 400A 400 Amp

Baldor Reliance 2 HP AC Motor 1750 RPM P14N9129 2HP NEW

Fanuc A06B-6089-H105 AC Servo Amplifier Unit 230V 18.7A

Mitsubishi Melsec Net A1SJ71PT32-S3 Mini-S3 Master NIB

Fanuc A06B-0116-B275 AC Servo Motor BM1/4000 0.4 kW NEW

Square D NQOD Main Breaker Panelboard 225 Amp A 225Amp

GE 8000 Size 2 Reversing MCC Bucket MCCB Breaker 50 A

ITE Gould 5600 Breaker Size 2 8536SD01 MCC Bucket 100A

Lambda HWS600-24 AC/DC Switching Power Supply HWS60024

Reliance Electric 1SU51001 1HP SP500 VS Drive 1 HP NIB

Cutler Hammer Eaton Breaker LS36F600E LS36T300E 300 A

Siemens 6PG1148-6DC Sitor 6PG11486DC

Westinghouse Breaker LB LB2400FS 400Amp A 400A 400 Amp

Foxboro 83 F-D06S1SSRJA-D Vortex Flowmeter Flow Meter

Modicon 140 CRA 931-01 RIO Drop S908 1CH 140CRA93101

Challenger Transformer 20kVA 460/230Y/133 20 kVA 230 Y

ITE Gould 5600 5640 Breaker MCC Bucket 14FSt Sz 2 100A

Square D PFA34100GN 100Amp Plug-In Busway Unit Bus Plug

Daykin CVFS-0707 Transformer Disconnect CVFS0707 1 KVA

Westinghouse 60 Amp Bus Plug Fusible Switch ITAPN362HG

Westinghouse 60 A Amp Bus Plug Fusible Switch ITAP362H

GE Spectra Series ADS32100HS Bus Plug 100 Amp Fusible

Westinghouse Type W Size 3 Fuse Type MCC Bucket 100A

Yaskawa CPCR-MR02C ServoPack Servo Drive CPCR-MR-02C

Westinghouse 150 Amp Bus Plug Breaker Switch IBP IBPFD

Cutler Hammer Westinghouse KD3400F 300 Amp A KT3300T

Fanuc EE-3285-001 R-J2 Remote Port for Teach Pendant TP

Fanuc EE-3285-002 R-J2 Remote Port for Standard TP T.P.

Fanuc EE-3285-025 RPP for Control Reliable ISTP

Fanuc EE-3285-025 RPP for Control Reliable ISTP

Square D Circuit Breaker MAL36500 500Amp A 500A Amp

Furnas 40JB32A* Size 4 135A Contactor 120V Coil

Furnas 40JB32A* Size 4 135A Contactor Dual Coil

Westinghouse C-H KPRL4ND Breaker Mounting Hardware Kit

Siemens Marq 21 150A/150A MCC Double/Dual Feeder Bucket

Square D I-Line LA36400 LA-36400 400 Amp 400A A

Westinghouse A200M3CW Size Sz 3 Starter 5277C13G07 240V

Bently Nevada 78462-01U XDCR I/O & Record Terminals

Siemens ITE 5600 Breaker MCC Bucket 14FSt32 Sz 2 50A

Westinghouse Mini Power Center 15 kVA with 60 Amp Main

Eurotherm Chessell 4103C Digital Chart Recorder 4103 C

General Electric 7098 12″ 150 A Amp MCC Feeder Bucket

General Electric 7098 12″ 150 A Amp MCC Feeder Bucket

Cutler Hammer WH KD KD3400F KT3315TA KD3315 315 A Amp

Allen Bradley 1336S-BRF20-AN-​EN-HA2-L5 2HP AC Drive

Westinghouse Numa Logic NL-771 Local Unit NL771

Westinghouse Numa Logic NL-772 Remote Unit NL772

GE General Electric TFL236175WL 175Amp A 175A Adj. Trip

GE General Electric TFL236150WL 150Amp A 150A Adj. Trip

Westinghouse Breaker JA JA3225W 225 Amp A 225Amp

Square D 8536SEO1 Mod Model 4 Sz Size 3 Fuse MCC Bucket

Square D Mod Model 4 Sz Size 3 MCC Fuse Bucket 8536SEO1

Allen Bradley 1334-MOD-F3 Kit: Jog at Set Speed AB NIB

Reliance Electric XE 5 HP AC Motor 1750 RPM 184T New

Foxboro I/A DM400YL 0 Intrinsically Safe Module FBM 10

Square D Mod Model 4 Fused Feeder MCC Bucket 200 A 30″

Siemens 3TF56 Size 5 motor contactor 3TF5622-OAQ01 460V

Siemens CXL GO Size 5 motor contactor CXLGO 270A 460V

Acopian W24GT50 Regulated Power Supply AC W24G 125V 25A

GE A Series Panelboard W Main Breaker 225 Amp A 208V 49

Westinghouse A200M3CAC Size 3 Starter Style 5277C13G01

FPE Federal Pacific breaker NJL3150T 150 Amp A 150A

Sola 63-23-215-8 Mini/Micro Computer Regulator 1500 VA

Furnas 40JB32AF Size 4 135A Contactor 120V Single Coil

Mitsubishi A2USCPUS1 Melsec CPU Module Unit A2USCPU S1

Foxboro 83 F-D04S2SSRJA-D Vortex Flowmeter Flow Meter

Allen Bradley AB 1746-INT4 B SLC 500 1746INT4 Input

Crompton 077-219A-QX 0-3000 AC Kilowatts Meter 3500/5

Westinghouse WH Size Sz 4 A201K4CAG Motor Starter 110V

GE General Electric Tri-Break TB 43F TB43400 400Amp A

Square D Sz Size 3 8736 SEO 2 Reversing Starter 8736SEO

Square D Circuit Breaker KCL KCL34225 225Amp A 225 Amp

Foxboro E83FA-01S1STFDZ​-A Vortex Flowmeter

Marathon Electric 30 HP 1765 RPM 230 / 460V 286T TEFC

Square D HU662AWK 60 Amp A Safety Switch Disconnect 3R

Allen Bradley Prosoft communcations MVI56-GSC MVI56GSC

Orion Ormec ORN-SW-AM/0 ServoWire Interface Axis Card

Benshaw CFRSD6SB548012 5 HP Solid Stare Starter 7.6A

Westinghouse Breaker LB LB2400F 400Amp A 400A 400 Amp

Westinghouse A200M3CAC Size 3 Starter Style 5277C13G02

Westinghouse A200M3CX Size 3 Starter Style 5277C13G09

Ormec SAC-SM410/S ServoWire Servo Control Axis R-1.0.02

Square D I-Line I-Limiter IF36060G IF 60 Amp 60A A
With Ground Fault Module GFM100FI, trips, shunts

Mitsubishi Breaker NV400-SS 300 Amp 300Amp 300A A

Rosemount 3144P Smart Temperature Transmitter 3144PD1A1

Square D PFA34090G 90 A Amp Bus Plug I-Line Breaker 3W

ITE Gould Sz Size 5 Contactor 120 A103G 300A 200HP 600V

Westinghouse WH Sz Size 3 705310-18R Motor Starter 120V

Cutler Hammer CH C32KN3 reversing motor contactor 480V

Westinghouse 11-300 Series 150 A Amp MCC Feeder Bucket

Foxboro 83 F-D02S1SSRJA-D Vortex Flowmeter Flow Meter

Cutler Hammer ACMU Advantage Central Monitoring 2D78548

Omron R88D-UA08HA 200/230 VAC 200W 4.0A AC Servo Drive

GE Fanuc IC600-YR560K Control/Rack IC600YR560K YR560

GE Fanuc IC600YR560L Rack Chassis Plus I/O IC600YR560-L

Westinghouse HMCP HMCP150U4C 150 A 150Amp Amp 150A

Modicon 140-QUCM Universal Comms

Bently Nevada 78462-01U RTD Input & Record Terminals

GE Transformer 10 kVA 240/480 120/240 10kVA

Westinghouse Breaker FDC FDC3020 20Amp A 20 Amp

Rosemount 1151 Smart Pressure Transmitter 1151DR2F22M1

Omron CV500-MC421 PLC Unit CV500MC421

Modicon AS-P830-000 Power Supply ASP830000

ITE RV363G 100 Amp Busway Plug-In Bus Switch RV363

ABB CLMD83 C1 Capacitor 40 KVAR LVNQ 480V 60Hz CLMD

Omron C500-DA001 D/A Unit 3G2A5 C500DA001 3G2A5DA001

Daykin GPFS 15 Transformer Disconnect Switch 3kVA

Hevi – Duty 30 kVA 480 Delta/208Y/120 3Ph 208 Y / 120

Siemens RV361G 30 Amp Busway Plug Unit Bus Switch NIB

Fincor 6140 5 HP Adjustable Frequency AC Drive 460V

Fincor 5100 5105 5 HP Adjustable Frequency AC Drive

Baldor 5 HP DC Motor 1750 RPM AD259ATC 500V TENV

General Electric GE SL461RG Bus Plug 30 A Amp 600V

Square D Mod 6 Sz 1 Fused MCC Bucket MCC 30A 10HP 2 spd

Square D Mod 6 Sz Size 2 Fused MCCB Bucket 60A 25HP 12″

Foxboro 84F-T04S1SS1TJF Intelligent Vortex Flowmeter

GE Fanuc IC600PM500K Proc Power Supply 115-230 VAC

Rosemount 1151DP5S12B1S2 Pressure Transmitter

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。