描述

RON25518000

PLC這個詞我想很少人會聽過，既然這樣。下面就讓我們簡單地了解一下PLC，了解一下PLC的基本核心概念：

早期的可編程控制器稱作可編程邏輯控制器（ProgrammableLogicController,PLC），它主要用來代替繼電器實現(xiàn)邏輯控制。隨著技術的發(fā)展，這種采用微型計算機技術的工業(yè)控制裝置的功能已經(jīng)大大超過了邏輯控制的范圍，因此，今天這種裝置稱作可編程控制器，簡稱PC。但是為了避免與個人計算機（PersonalComputer）的簡稱混淆，所以將可編程序控制器簡稱PLC。PLC自1969年美國數(shù)據(jù)設備公司（DEC）研制出現(xiàn)，現(xiàn)行美國、日本、德國的可編程序控制器質(zhì)量優(yōu)良，功能強大。PLC可編程序控制柜采用工業(yè)級芯片作為控制核心，脈沖控制柜在印刷線路板上有明顯的設置標志，可方便的進行控制箱的設置；脈沖控制柜輸出側(cè)設有各個輸出點的工作指示，可快速判斷輸出點的狀態(tài)；脈沖控制柜設有手動操作按鈕，可方便的進行設備的調(diào)試、運行操作。

?PLC――可編程序控制器，它的應用是建立在電氣控制系統(tǒng)上的，也就是說是建立在繼電器控制回路的基礎上的。

這是一個電機啟動/停止的控制回路：電路由選擇開關SW建立了手動操作和自動啟動兩種啟動方式，接觸器KM是電機電源輸送的執(zhí)行器件；當操作方式中的手動啟動或者是自動啟動條件滿足時，KM線圈導通將電機供電回路接通，使其運轉(zhuǎn)。其中手動啟動/停止電機操作是通過直接用啟動按鈕SB2和停止按鈕SB1控制電機運行的；那么自動時，根據(jù)限位（在這里是HL高液位啟動電機，LL低液位停止電機）延時后對電機控制操作。

對于這樣一個簡單的電氣控制回路，如果再增加一些功能，比如在關鍵的應用場所，要保證電機的長期運行，考慮到泵的可能出現(xiàn)故障和運行維護保養(yǎng)等狀況，要停止電機運行，那么就要增加一臺泵來備用。在這種情況下的運行泵的工況就使得電氣控制回路比較復雜了。關聯(lián)的接線，電器元件，等等因此增加很多。如果是在一個控制系統(tǒng)中有這樣若干個不同方式的電機控制回路的話，不但電氣回路復雜，占用電柜體積，電控箱數(shù)量也相當可觀；更重要的是，要進行修改測試和改進設計以及安裝就顯得非常的麻煩。

那么在60年代，產(chǎn)生了新型的，運用微電子和計算機技術，可以實現(xiàn)復雜的電氣控制回路的裝置，其簡單易懂，操作方便，可靠性高，通用靈活，體積小，使用壽命長等一系列優(yōu)點，被稱為可編程序控制器――PLC。PLC不僅在功能上大大提升和完善了控制回路，而且在與設備的接口上連接簡便，控制裝置體積成倍縮小。

產(chǎn)品承諾：
保?證?全新原裝進口,
保?證?安全準時發(fā)貨，
保?證售后服務質(zhì)量，
優(yōu)勢價格，大量現(xiàn)貨。

主營DCS系統(tǒng)配件
機器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌：ABB???,AB??,GE,FOXBORO,本特利，英維思，伍德沃德，西屋，瑞恩，施耐德，西門子，摩托羅拉，安川。力士樂。ACSO，橫河等進口品牌。專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊
Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA ? 專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊 15天包退換一年質(zhì)保大量現(xiàn)貨? 國內(nèi)實力庫存商家

2005 Ingersoll 3 – Axis Slide w/ 22,000 RPM Spindle

60″ John Ramming NC/CNC Rotary Table, Mod TT-5301-120-A

Tennant 265 Riding Floor Sweeper, Good Condition

Advance Hydro-Max II Riding Scrubber / Sweeper

6,000 Lb. Hyster E60XM-33 Electric Lift Truck

Allen Bradley Module, 8520-1S5A-BAT-E?X4-T1-Y-4-5-7

12″ x 24″ #373 Gallmeyer & Livingston Grinder, 1969

Fanuc Spindle Amplifier Module A06B-6044-H130 WARRANTY

Siemens Processor Digital Board R15C02D186 WARRANTY

Yokogawa Daq Station, DX220-2, Style S2

5,000 Lb. Hyster E50XM Electric Lift Truck W/O Battery

Fanuc Spindle Amplifier Module A06B-6088-H226 WARRANTY

2,700 Lb. Clark 3-Wheel Electric Lift Truck W/ Battery

Terex Aerial platform Lift, 1,000 Lb. Cap., Mod # TS26

METTLER TOLEDO HI-SPEED CHECKMATE 2 CHECKWEIGHER

Fanuc Velocity Control Unit, # A06B-6050-H401 WARRANTY

ABB Millmate Controller Unit 400W 3BSE017233R1 WARRANTY

K & T / Gemini D Control Module Power Supply 1-2197701

Mitsubishi Freqrol Spinfdle Drive FR-SX-2-7.5 K-A

NEW Square D Current-limitin?g Circuit Breaker, KIL36125

Fanuc AC Spindle Motor A06B-0859-B200 Model 22 WARRANTY

38″ Ferguson H D variable Speed Rotary Table, WARRANTY

Allen Bradley AC Drive w/Enclosure 1336-B020-EDE WARRAN

Fanuc AC Spindle Motor A06B-1030-B200 Model 30 WARRANTY

Allen Bradley AC Servo Motor 1326AB-B740E-21?-L WARRANTY

Siemens L2/DP Profibus Board #1P 6FC5012-0CA03-0?AA0

NEW Xycom Touch Screen Control / Monitor, Mod# 9465 KPM

New Weltronic Welding Controller, GH3-30600-2, Mfg’d 00

Rexroth Indramat Servo Motor MHD112B-048-PPO?-BN, 284595

Fanuc #8 AC Spindle Motor & Controller A06B-1008-B902 ?

6×18 Boyar-Schultz H618 Grinder w/ Electro Chuck & Dust

MECOS MBE3-50 Trumpf Laser Magnetic BEARING CONTROLLER

Fanuc AC Spindle Servo Unit A06B-6055-H106, WARRANTY

Siemens Turbo Parison Circuit Board 505-5103 WARRANTY

Rexroth Servo Drive Unit, DKCXX.3-040-7 WARRANTY

Hitran 220 KVA 3 Phase Transformer, Cat# D3012243H6

Fanuc AC Servo Motor, # A06B-0147-B175 WARRANTY

Indramat Power Supply, # TVM 2.1-50-220/300-?W1-115/220

ALLEN BRADLEY 6160-T53 A Programming Terminal 6160T53

Fanuc AC Spindle Servo Unit A06B-6055-H103, WARRANTY

Barber Colman Cartridge Module 80BE-00036-101-?V-00

New Yaskawa AC Spindle Motor, 15/11 KW UAASKA-15LYA110?E

Fanuc Servo Amplifier Unit, #A06B-6090-H223?, WARRANTY

Fanuc Servo Amplifier Unit,# A06B-6085-H102 ,Used, Nice

Eaton/Cutler Hammer 7585DT-15 Operator Interface 15.1″

NSK Servo Drive Unit, # EE0608A05-25 WARRANTY

Okuma PC Board, Part# E4809-436-016-B?, Warranty

Allen Bradley Size 5 Rev Starter Cat# 505-FOD WARRANTY

Fanuc AC Servo Motor, Mod #5S, A06B-0314-B251, WARRANTY

Fanuc Servo Amplifier Unit, # A02B-0118-B002, WARRANTY

Sugino Selfeeder CNC Self-feeding Drill, Mod # MSX-IFBE

Barber Colman Heat/Cool Module 80GA-10103-001-?V-00

Barber Colman Parison Control 80JA-10001-001-?0-00

Sugino Selfeeder DRILL S26011 .75 KW HP. 240/480 V

Fanuc AC Servo Motor, # A06B-0147-B075 WARRANTY

Acme 167 KVA Transformer T-1-53023-3S, 240/480 120/240

VOLLAND Spindle Drive Motor, VD0KFF-I3Z-L46 912-15945
Motor Type A2D 250-AA-02-01 WARRANTY

VOLLAND Spindle Drive Motor, VD0KFF-132-146 912-15943
Motor Type A2D 250 WARRANTY

Allen Bradley 1747-L542P Processor Unit, Ser B WARRANTY

ALLEN BRADLEY Industrial Computer, 6180-ABEBEBACBB?Z

Yaskawa Type# GEER-K DC Spindle Motor, USED, Warranty

Mitsubishi AC 7.5HP Inverter FR-Z240-5.5K-UL

Fanuc #20S AC Servo Motor, # A06B-0502-B851 Warranty

Allen Bradley 1326 AC Servo Motor 1326AB-B430E-21?-K4

6″ x 18″ Reid 618HA Hand Feed Grinder, w/ Perm. Chuck

General Numeric / Fanuc AC Spindle Motor A06B-1006-B600

Gould Cyberline 1000, CL113, Brushless Servo Drive

Okuma LB-15 Turning Center Headstock & Spindle

Fanuc Mother Board, A16B-1010-0050/?19C WARRANTY

Yaskawa Spindle MT2 Control PCB JPAC-C061 WARRANTY

Allen Bradley AC Servo Motor 1326AB-B3E-11-A?7 * RFB *

6x18x2-13/16″ Walker Fine Electromagnetic Chuck & Contr

Modicon Cyberline 1000 Servo Drive 110-093, WARRANTY

GE Fanuc AC Servo Motor, #A06B-0502-B755?, Warranty

GE Fanuc AC Servo Motor, #A06B-0501-B755?, Warranty

Allen Bradley AC Drive 1336S-B010-AA-E?N-HA1-L6 Ser A

Hoffman APW/McLean Electronic Air Cond M17-0216-G009H

Yaskawa Type# GEKR DC Spindle Motor, 11/15 KW Warranty

#20S GE Fanuc AC Servo Motor # A06B-0502-B002 WARRANTY

12″x24″x3-1/16″ Walker Fine Electro Chuck & Controller

24″ Feeler Single Spinde Geared Head Drilling Machine

Allen Bradley 1336 Drive 1336S-B015-AA-E?N-GM1-HAP-L6

Mitsubishi FREQROL- A200 FR-A240-5.5K-UL WARRANTY

Giddings & Lewis Module MMC-SD-4.0-460, M.1302.5095

Kearney & Trecker Interface Board 1-2069702 WARRANTY

STI 38″ Mini Safe-B Light Curtain Set, Series MS4436B

Sola Mini/Micro Computer Regulator 63-23-220-8 WARRANTY

Fanuc AC Servo Motor Mod 1-OSP A06B-0373-B169 WARRANTY

Fanuc Servo Amplifier Unit, #A06B-6066-H281?, WARRANTY

GE Fanuc AC Servo Motor, #A06B-0147-B675?, Warranty

Fanuc AC Spindle Motor A06B-0853-B200 Model A3 WARRANTY

Okuma Opus 5000 Main Card3, E4809-045-038-C?, WARRANTY

Fanuc Servo Amplifier A06B-6090-H223 Missing Guards

K & T / Gemini D Control Module # 1-2197600, Rev. 5

Mitsubishi Spindle Amplifier MDS-B-SPA-H150R MDS-B-SPA

Fanuc Transformer, A80L-0022-0007 A80L00220007, Used

Turbo Conveyor / Coolant System, Mod# 6275-8140,. Nice

Reliance AC Servo Motor, # 1326AB-B520F-21?-K5 WARRANTY

Modicon Cyberline 1000 Servo Drive 110-093, WARRANTY

McLean Thermal MHB11-0416-G307 Air Conditioner WARRANTY

Siemens Solid 100 HP State Starter, 3RW2-M14N, WARRANTY

Yaskawa AC Spindle Drive Motor, EEA-1KM, Nice, WARRANTY

Giddings & Lewis Servo Unit, Model# DS130 401-34201-34

Okuma LB-15 Turning Center Tailstock, Complete

NEW Siemens AC Servo Motor, 1FT5076-0AC01-1?-Z WARRANTY

Yaskawa PCB CPCR-MR-HM-06GG DC SERVO DRIVES WARRANTY

K & T / Gemini D Memory Board # 1-21271 03

K & T / Gemini D Memory Board # 1-21271 02

Allen Bradley Servo Controller 1391-DES22-DI-A?QB WARRAN

Fanuc Velocity Control Unit, # A06B-6050-H103, WARRANTY

GE Fanuc AC Servo Motor, # A06B-0172-B575 , Warranty

GE Fanuc #30F AC Servo Motor, #A06B-0357-B756?, Warranty

GE Fanuc #10 AC Servo Motor, #A06B-0501-B756?, Warranty

Okuma Servo Motor, Type# BL-MC300J-20S, * Warranty *

Fanuc Servo Amplifier Unit, #A06B-6066-H223?, WARRANTY

Fanuc Servo Amplifier Unit, #A06B-6057-H007?, WARRANTY

GE Fanuc AC Servo Motor, #A06B-0146-B675?, Warranty

FANUC DCR/DBR Discharge Unit A05B-2302-C080 Warranty

Fanuc Terminal Unit A02B-0056-C796 A02B0056C796

Getty’s / Gould Spindle Drive Unit, GMC Mark VI 66-1330

Sumitomo Induction Motor w Brake 3Ph 1HP 230/460V NEW

Total Control Products Smartscreen MMI20300C1A, Ser B

Hoffman APW/McLean Electronic Air Cond M13-0116-G1014H

AB Panelview 1000E, Cat# 2711E-K10C6, Rev C WARRANTY!

Getty’s Permanent Magnet Servo Motor 16-0371-10 WARRANT

Modicon Interface Panel, Panelmate Plus, MM-PMA2-400

Cutler-Hammer Panelmate Epro 8.4 Color TFT, 7585T-8-OPC

Atlas Copco QCM-T 340 25, 4240033781,, Nice

ABB GME PC Board DSQC 236G YB560103-CD/24 56M009G

GE Fanuc 5F AC Servo Motor A06B-0346-B357, W Encoder

EZ LOADER BISHAMON PIVOT TABLE 46″ x 45″ 4500 LBS MAX

Cutler-Hammer Operator Interface Panel Mod# D7XMN14

1000LBS Max Air Caster Corp.Tilt Table 48″ x 84″ D12230

Indramat AC Servo Motor, # 071C-0-JS-3-C/0?95-B-2/S001

Mitsubishi PC Board FW17A, BN624A486G51, Rev C

Graseby Digital Superstart 50HP AC Drive DST50V4B3N*DB

Giddings & Lewis 6 Axis Pendant, # M.1018.3035

Eaton IDT Operator Interface 36PK PM3000 Power Series

Indramat AC Servo Controller Unit BZM01.3-01-07

Giddings & Lewis 6 Axis Pendant, # M.1018.3035

Fanuc AC Servo Motor # A06B-0513-B504, RMF. Warranty

Fanuc A16B-2200-002 Axis Control Board, WARRANTY

FANUC AXES CONTROL A16B-2200-0692. WARRANTY

Okuma OPUS 5000 Board E4809-032-496-E 1911-1171-27-72

Okuma Servo Unit for BL-80E-20 Motor, E4809-045-061-D

Fanuc AC Servo Motor, # A06B-0147-B175 WARRANTY

Okuma CRPB-II Board # E4809-436-013-D?, WARRANTY

Fanuc Interface Adapter, A13B-0073-C001, A14B-0075-B120

Siemens AC Servo Motor, 1FT60646AF713EA?1 WARRANTY

Fanuc #3 AC Spindle Drive Motor, A06B-1003-B100, Nice

FANUC PC Axis Control Board A16B-1211-0061 WARRANTY

Mitsubishi FREQROL- A200 FR-A240E-5. 5K-UL WARRANTY

Allen Bradley 1326 AC Servo Motor, # 1326AB-B2E-11-A?5

Allen Bradley Panelview 1200, Cat# 2711-KC1X, Rev D

Square D 700 Amp Circuit Breaker MAL36700 WARRANTY

Fanuc Robot Teach Pendant, #A05B-2301-C300?,

Air Caster Corp Lift & Tilt Table 48″ x 44″

EZ LOADER BISHAMON PIVOT TABLE 44″ x 48″ 3000 LBS MAX

NEW Allen Bradley Dataliner Interface, # 2706-E43J32B1

Allen Bradley 9 Series10 KW Systems Module, 8520-S10
w/Board 8520-1APA1

Allen Bradley 9 Series10 KW Systems Module, 8520-S10

Siemens DC Circuit Board 6RB2025-0FA01

Fanuc AC Servo Motor, Model 1-OSP, # A06B-0373-B069

FANUC AC Servo Amplifier Unit, A06B-6089-H101, B

Giddings & Lewis Module Unit MMC-SD-0.5-23, M.1302.8130

Okuma Opus 5000 Main Board, E4809-045-035-C WARRANTY

Allen Bradley Error Correcting Memory Board 1775-ME4

Indramat Servo Drive Motor, # 90C-0-GD-4/110-?A-0/GR277

Mitsubishi PC Board FX31D, BN624A550G51, Rev A

FANUC A16B-2200-0470 / 10B BASE 1 Board WARRANTY

Fanuc AC Servo Motor, Model M6/3000, # A06B-0162-B175

Okuma Servo Motor, Type# BL-120E-20, * Warranty *

MITSUBISHI SERVO DRIVE TRA41A, WARRANTY

K & T / Gemini D CPU Control Assy Board # 871-21781-02

Leuze Lumiflex Compact Light Curtain Set CR30-1050 CT30

6″ x 18″ x 5-3/4″ Walker Electro-Magneti?c Sine Chuck

Force Control CLPL Series II Control Unit, 375-59-023

Mannesmann Demag Motor 3.1HP 4.6A 3250RPM 3Ph

Yaskawa / Yasnac Power Supply, CPS-20NB, WARRANTY

Fanuc 9″ Mono CRT/MDI Unit A02B-0163-C245, Series 15-T

1000 LBS PRESTO Lift Table 66″ x 48″

Allen Bradley Industrial Terminal # 1784-T50B * RFB *

Siemens Regulator Card For Power Supply # 6RB2000-0GB00

General Battery 48V Charger Mod # MX3-24-1200 WARRANTY

Leuze Lumiflex Compact Plus Light Curtain Set, CP30-750

GE Fanuc AC Servo Motor, #A06B-0521-B541?, Warranty

Allen Bradley Servo Motor, # 1326DP-S4C-X006 WARRANTY

Reliance AC Servo Motor, # 1326AB-B720E-21?, WARRANTY

Okuma Opus 5000-II CRPB-II BOARD XPS-442A CNC WARRANTY

Okuma Opus 5000-II SVP-II BOARD E4809-436-016-C WARRANT

Okuma SDU-600.W 3A Spindle Drive E4809-045-071 WARRANTY

1/2 ton Chishol Moore Hoist, Model F

McLean Midwes Electronic Encl. Air Cond. # 33-0416-G010

Modicon Operator Interface TR132 553VIC10130

JANCD-IO0IB PC BOARD JANCD-10O1B DF8000020 WARRANTY

K & T / Gemini D Assy CPU Board # 1-20636

Okuma PC Board # E4809-045-038-C?1911-1103 Warranty

Okuma Opus 5000 MainCard 4-1, E4809-032-473-A WARRANTY

GE Fanuc IC630CPU301A CPU Programmer USED WARRANTY

Allen Bradley Panelview 1200, Cat# 2711-KC1X, SER F

K & T / Gemini D Feedback Subsystem Board # 1-21276 02

GE Fanuc #8F AC Servo Motor, #A06B-0348-B356?, Warranty

Bond Fluidaire 5 HP Hydraulic Unit 5MTR, Mfg’d: 2000

ABB Millmate Operator Unit 400, 3BSE017235R1 WARRANTY

Reliance Electric AC Motor, # T56H1024M-WE, WARRANTY

Reliance Electric AC Motor, # T16G3015N-UD, WARRANTY

Reliance Electric AC Motor, # T16G3015N-QD, WARRANTY

Yaskawa Hicup Servo Motor, UGHMED-06GG1SF, UGHMED

Hy pneumat Auto Drilling & Tapping Unit, Type# DQ350EHB

NEW Radiotec Remote Crane Pendant, # FLEX 8EX, WARRANTY

Mitsubishi Control Rack Chasis, UF01A, 3 Fan WARRANTY

Allen Bradley CMOS RAM Memory32K Words 1775-MR8 1775MR8

Cincinnati Milacron Board,# 3 531 3636A, WARRANTY

MITSUBISHI SERVO DRIVE TRA31A, WARRANTY

General Numeric DC Spindle Drive GG5116-OWY40-6H?U7-Z

Hevi-Duty Transformer, 7.5 KVA, # DT651F7.5S, WARRANTY

NEW Allen Bradley Variable Speed Drive, 1305-BA02A-HAP

GE Fanuc AC Servo Motor, A06B-0176-B077#?7075, Warranty

CUTLER HAMMER 1155K PANELMATE PMP 1100/92-01975-0?0 XLNT

Cutler-Hammer 400A Breaker, HKD 65k HKD3400F 1492D82G03

CUTLER HAMMER 37PZ PM 3000 POWER SERIES 92-00998-03

STI Minisafe MS4400B Controller, #MS4436B-2, 42619-09

GE Transformer, # A80L-0001-0273-?03, WARRANTY

GE Transformer, # A80L-0001-0273, WARRANTY

K & T/Gemini D Analog Interface Board 1-21234 WARRANTY

Microcom / APS CPU Board, # 540019-4200 Nice

Sugino Selfeeder Mechatric Self-feeding Drill MSX-113

專業(yè)銷售進口DCS? PLC系統(tǒng)備件模塊

PLC模塊，可編程控制器，CPU模塊，IO模塊，AI模塊，通訊模塊。AB/施耐德/ABB/GE/本特利/西屋/英維斯/霍尼韋爾/黑馬/FU克斯波羅

15天包退換一年質(zhì)保大量現(xiàn)貨? 國內(nèi)實力庫存商家

RON25518000

描述

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