現(xiàn)貨
銷售宗旨:為客戶創(chuàng)造價(jià)值是我們追求的目標(biāo)
銷售態(tài)度:質(zhì)量保證、誠信服務(wù)、及時(shí)到位
真正意義上的冗余控制器結(jié)構(gòu)提供無擾動(dòng)切換和高可靠性。
提供眾多的通訊選擇、更多的模擬量、數(shù)字量和特殊輸入輸出模塊。
請(qǐng)讓我們知道您有任何產(chǎn)品詢價(jià)的需要,我們會(huì)給您一個(gè)滿意的價(jià)格,我們等候您的詢盤
★陜西欣鴻然自動(dòng)化設(shè)備有限公司
★聯(lián)系人:寧超
★熱 線:029-83338136
★手
機(jī):15339052544
★Q Q:1293858601
★郵箱:1293858601@qq.com
★傳真:029-83561013
可編程邏輯控制器實(shí)質(zhì)是一種專用于工業(yè)控制的計(jì)算機(jī),其硬件結(jié)構(gòu)基本上與微型計(jì)算機(jī)相同,基本構(gòu)成為:
一、電源
可編程邏輯控制器的電源在整個(gè)系統(tǒng)中起著十分重要的作用。如果沒有一個(gè)良好的、可靠的電源系統(tǒng)是無法正常工作的,因此,可編程邏輯控制器的制造商對(duì)電源的設(shè)計(jì)和制造也十分重視。一般交流電壓波動(dòng)在+10%(+15%)范圍內(nèi),可以不采取其它措施而將PLC直接連接到交流電網(wǎng)上去
二、中央處理單元(CPU)
中央處理單元(CPU)是可編程邏輯控制器的控制中樞。它按照可編程邏輯控制器系統(tǒng)程序賦予的功能接收并存儲(chǔ)從編程器鍵入的用戶程序和數(shù)據(jù);檢查電源、存儲(chǔ)器、I/O以及警戒定時(shí)器的狀態(tài),并能診斷用戶程序中的語法錯(cuò)誤。當(dāng)可編程邏輯控制器投入運(yùn)行時(shí),首先它以掃描的方式接收現(xiàn)場(chǎng)各輸入裝置的狀態(tài)和數(shù)據(jù),并分別存入I/O映象區(qū),然后從用戶程序存儲(chǔ)器中逐條讀取用戶程序,經(jīng)過命令解釋后按指令的規(guī)定執(zhí)行邏輯或算數(shù)運(yùn)算的結(jié)果送入I/O映象區(qū)或數(shù)據(jù)寄存器內(nèi)。等所有的用戶程序執(zhí)行完畢之后,后將I/O映象區(qū)的各輸出狀態(tài)或輸出寄存器內(nèi)的數(shù)據(jù)傳送到相應(yīng)的輸出裝置,如此循環(huán)運(yùn)行,直到停止運(yùn)行。
為了進(jìn)一步提高可編程邏輯控制器的可靠性,對(duì)大型可編程邏輯控制器還采用雙CPU構(gòu)成冗余系統(tǒng),或采用三CPU的表決式系統(tǒng)。這樣,即使某個(gè)CPU出現(xiàn)故障,整個(gè)系統(tǒng)仍能正常運(yùn)行。
三、存儲(chǔ)器
存放系統(tǒng)軟件的存儲(chǔ)器稱為系統(tǒng)程序存儲(chǔ)器。
存放應(yīng)用軟件的存儲(chǔ)器稱為用戶程序存儲(chǔ)器。
四、輸入輸出接口電路
1.現(xiàn)場(chǎng)輸入接口電路由光耦合電路和微機(jī)的輸入接口電路,作用是可編程邏輯控制器與現(xiàn)場(chǎng)控制的接口界面的輸入通道。
2.現(xiàn)場(chǎng)輸出接口電路由輸出數(shù)據(jù)寄存器、選通電路和中斷請(qǐng)求電路集成,作用可編程邏輯控制器通過現(xiàn)場(chǎng)輸出接口電路向現(xiàn)場(chǎng)的執(zhí)行部件輸出相應(yīng)的控制信號(hào)。
五、功能模塊
如計(jì)數(shù)、定位等功能模塊。
六、通信模塊
3SP-SP
ALARM, LEGEND PLATE 22.5MM 8/PKG
PowerFlex 700AFE 325A Active Front
End
THOMAS & BETTS, T-21SDA, DISCONNECT ADAPTER KIT
(ACCESSORY)
Photoelectric Accessories
A6T20, 600V 20A CLASS T
FUSE
CUSTOM CARD
Mersen AJT45 Fuse, Class J Time Delay
K5500 FR3
control power conn.
CONNECTOR KIT, K5500, DSL
Siemens B120 20A, 1P, 120V, BL Type, 10
kAlC, CB
52 A at 40 Hp ND/30 Hp HD 21A
W-Series, Fuse terminal, Rated
cross-section: 6 mm2, Screw connection EACH
1485G DeviceNet Physical
Media
Weidmuller, 1828130000, CABTITE KT 2/B 6/PKG
DNET
CONNECTOR
ELECTRICENTER, ECHS125, LOAD CTR RAIN-HUB 1.25 INCH
MCS Bus Bar
Module with Wires - Short
FERRAZ, US6JI. FUSE BLOCK 60AMP 1POLE 600V
CLASSJ
Bus Bar Switch
FERRAZ, US14PAK, FUSE ACCESSORY MULTI-POLE ASSEMBLY
KIT 9/PACK
TERMINAL COVER KIT, 141A-BKH
GENERAL ELECTRIC TERMINAL BOARD
EB25B04
MCS Bus Bar Shroud Holder
SIEMENS, 3RU2926-3AA01, STAND-ALONE
INSTALL BRKT S0 SCREW
2400 mm Length 12X10 mm Copper
Busbar
6ES7972-0BB41-0XA0 -- CONNECTOR PROFIBUS 12MB 35DEGREE W/PG
PORT
Limit Switch Repair Kit
SIEMENS, 3SB3640-6BB70, PILOT LIGHT GREEN,
3SB36406BB70
PowerFlex 750 Series DC Line Fuse Kit
WEIDMULLER 0514510000
DIN RAIL, SLOTTED, STEEL, TS35X7.5MM, 1M
N4X/12
WEIDMULLER, 1221200000, HEAVY DUTY CONNECTOR, HE 24 FS 25-48, 500 V, 16
A
KIT,STAR INTERFACE,700S,1030A,400V CL,FR
LEVITON, CR15-W, RECEPTACLE
DUPLEX 15AMP 125V NEMA5-15R 2P 3W WHITE 10/BX
1030A IGBT MODULE FOR ONE
PHASE
WEIDMULLER, 0534200000, FERRULE 10/22
300 AERE POWER MODULE
SUB-ASSY/COPPER H
ENTRELEC, 029969404, JUMPER 2POLE SCREWLESS
(18/PKG)
1300A IGBT MODULE FOR ONE PHASE
BUSSMANN, LPJ-20SP, FUSE, 20A,
600V, TIME DELAY
KIT,ELEC,PWR STRUCTURE,700S/H,2250A,600V
SM200-5L, SHAFT,
TYPE M, LENGTH 20 0MM/7
KIT PWR STRUCT 700S/H 1300A 400V CLASS F
ATQ2 1/4
-- Fuse, 2-1/4A, ATQ, 500VAC
PowerFlex 700H/S Precharge Board Kit
LD-S7-3,
Cable & Connector
Fan Capacitor Kit 7uF PF700H/S F9
AMP TRAP,
AJT8, 600V 8A CLASS J TD FUSE
Fan Capacitor Kit 7uF PF700H/S
F10/12
SIEMENS, LBRH2, BLACK ON/OFF NON-PADLOCKABLE HANDLE
KIT,PWR
STRUCT,700S/H,920A,600V CLASS,FR
PowerFlex 700S/H Power
Structure40041553
PowerFlex Power Module Kit
820A 920A & 1030A IGBT
MODS FRM 12 DRI
1150A IGBT MODULE FOR ONE PHASE
1300A IGBT MODULE FOR ONE
PHASE
1450A IGBT MODULE FOR ONE PHASE
261 AERE POWER MODULE SUB-ASSY
400/480V
300 AERE POWER MODULE SUB-ASSY/COPPER H
385A IGBT MOD LEFT-SIDE
& RIGHT-SIDE
KIT IGBT PWR MOD 700S/H 460A 400V CL F
500A IGBT MOD
LEFT-SIDE & RIGHT-SIDE
590A IGBT MODULE FOR ONE PHASE 400/480V
650A
IGBT MODULE FOR ONE PHASE 400/480V
730A IGBT MODULE FOR ONE PHASE
400/480V
170 AERE POWER MODULE SUB-ASSY 600/690V
1030A IGBT MODULE FOR ONE
PHASE
1180A IGBT MODULE FOR ONE PHASE
208 AERE POWER MODULE
SUB-ASSY/COPPER H
KIT IGBT PWR MOD 700S/H 261A 600V CL F
KIT IGBT PWR
MOD 700S/H 325A 600V CL F
KIT,IGBT PWR MOD,700S/H,416A, 600V CL, F
IGBT
MODULE,1 PHASE,FR11,460A,600V CLASS
502A IGBT MODULE FOR ONE PHASE
600/690V
590A IGBT MODULE FOR ONE PHASE 600/690V
KIT IGBT PWR MOD 820A
600V CL FR 12 700S
920A IGBT MODULE FOR ONE PHASE
CONVERSION 700H TO S
600V CL FR 14 1500A
CONVERSION 700H TO S,600V CL,FR 14,2250A
PWRFLEX 700S
FRM 10-13 24V FILTER-CBL,F
POWERFLEX 700S FRM 10-13 EMI SHIELD KIT
700S
700S
PowerFlex
700S/H Interface Board Kit
KIT,STAR INTERFACE,700S,1030A,400V CL,FR
700S
FR 12 STAR I/F PCB KIT 820A400/480V
700S FR12 STAR I/F PCB KIT 920A
400/480V
KIT,STAR INTERF,700S,1500A,600V CL,FR14
KIT,STAR
INTERF,700S,2250A,600V CL,FR14
KIT,STAR INTERFACE,700S,650A,600V
CL,FR
KIT,STAR INTERFACE,700S,750A,600V CL,FR
KIT STAR INTERFACE 700S 820A
600V CL FR
PF700S Voltage Feedback Kit 400/480V
PowerFlex 700S Voltage
Feedback Kit
HIM BEZEL HIGH POWER DRIVES NO BRAND
PowerFlex 700L
Converter Cassette Kit
PowerFlex 700L Converter Cassette Kit
PowerFlex
700L Addressable Power Kit
PowerFlex 700L Capacitor Assembly
Kit
KIT,PF700L, 480V, Frm3B, LCL CAP BANK
KIT,PF700L, 480V, Frm3A, LCL CAP
BANK
DC BUS BAR KIT,PF700L FR2
PowerFlex 700L Power Module Fan
Kit
PowerFlex 700L Power Module Fan Kit
RDD-Series RDB 480V AC Rotary
Servo Mtr
RDD-Series RDB 480V AC Rotary Servo Mtr
AutoMax Maintenance
& Troubleshooting
AutoMax Programming Fundamentals
PowerFlex 700S
Voltage Feedback Board
KEY FOR 1772-LX LW LZ-178
Power Monitor Install
& RSEnergyMetrix
FactoryTalk AssetCentre Configuration
FactoryTalk
Historian SE Config & Data
FactoryTalk Metrics - Historian
Classic
AB羅克韋爾 Controllogix大型系統(tǒng)1756系列PLC模塊介紹
AB羅克韋爾Controllogix集中了Logix通用平臺(tái)的多種優(yōu)點(diǎn)---通用的編程環(huán)境、通用的通訊網(wǎng)絡(luò)、通用的控制引擎---提供了一個(gè)既能滿足您高性能應(yīng)用需求又易于使用的環(huán)境。
AB羅克韋爾Controllogix在編程軟件、控制器和輸入輸出諸方面的緊密集成降低了在試運(yùn)行和正常操作的開發(fā)成本和時(shí)間。
AB羅克韋爾Controllogix系統(tǒng)1756系列以緊湊的、經(jīng)濟(jì)的產(chǎn)品提供離散控制、驅(qū)動(dòng)控制、運(yùn)動(dòng)控制、過程控制、安全控制、便利的通訊連接、藝術(shù)級(jí)的輸入輸出功能。Controllogix系統(tǒng)是模塊化的系統(tǒng),您能有
效的設(shè)計(jì)、建立和修改它,這有助于在培訓(xùn)和工程方面顯著的降低成本。
真正意義上的冗余控制器結(jié)構(gòu)提供無擾動(dòng)切換和高可靠性。
提供眾多的通訊選擇、更多的模擬量、數(shù)字量和特殊輸入輸出模塊。
Controllogix產(chǎn)品通過了TUV認(rèn)證,能夠應(yīng)用于SIL 2要求的項(xiàng)目中。
Controllogix內(nèi)容容量大可擴(kuò)展到8M,Controllogix控制器支持高標(biāo)準(zhǔn)過程控制應(yīng)用,提供了在一個(gè)單
一的集成環(huán)境中對(duì)運(yùn)動(dòng)控制指令進(jìn)行高速處理的功能。
Controllogix提供了模塊化的通訊網(wǎng)絡(luò)連接選擇,您根據(jù)您的需要購買相應(yīng)的通訊模塊即可。
Controllogix解決方案同樣提供時(shí)間同步能力,這個(gè)在故障條件和過程順序應(yīng)用中是特別重要的。
AB羅克韋爾 Controllogix大型系統(tǒng) 1756系列PLC模塊特性
1》適合順序、過程、傳動(dòng)、運(yùn)動(dòng)控制的模塊化高性能控制平臺(tái)
2》可以在一個(gè)機(jī)架上使用多個(gè)處理器、通訊模塊和輸入輸出模塊
3》通用的編程環(huán)境和Logix控制引擎
4》連接到NetLinx開放式網(wǎng)絡(luò)
AB羅克韋爾Controllogix大型系統(tǒng) 1756系列 廣泛應(yīng)用于 石油、化工、水處理、船舶、地鐵、造紙、等行業(yè).
EMC SCHAFFNER NSG 431 STATIC DISCHARGE SIMULATOR &SL 40
VIEWSONIC PJ1172 PROJECTOR in box 4500 lumens xga
EV electrovoice Xi-1191a WHITE subwoofer x array 18
PSC Lazerdata 9000E BAR CODE SCANNER LD90010E LD9000
SHORT variable FOCAL LENGTH PROJECTION LENS SL-502 HITA
FIXED SHORT THROW PROJECTOR LENS FL-501 HITACHI CP-X125
LONG FOCAL LENGTH THROW LENS LL-503 HITACHI CP-X1250 12
EV FRi122/85 SPEAKER FRI 122 PRO stage install tour
T-BAR INCORPORATED INDUSTRIAL CONTROL DPT 64 relay pack
HITACHI XGA CP-X995 4500 lumen XGA PROJECTOR hi def hom
EV RE-1 DUAL WIRELESS MIC RECEIVER RE1 CDR-1000 D-Band
1000 FT RGBHV VGA xga CABLE wire 5 coax bulk projector
TECA FHP-750 FLUSH MOUNTED thermoelectric AIR CONDITION
EV ELECTROVOICE EVI15 EVI-15-WH LONG/SHORT SPEAKER
TELEX CLASSMATE ES2000 WIRELESS mic &PA SYSTEM 2000
VIEWSONIC PJ1065 3500 LUMEN install grade theater LCD P
EV ELECTROVOICE m4/24 24 Channel MIXING CONSOLE mixer p
CHRISTIE XENOLITE CXL-451-0 XENON SHORT ARC LAMP !
ADC Pro-Patch BAY VIDEO Panel 44 22X2 canare/kings- BNC
250 gallons CARPENTERS WOOD GLUE PASTE bulk yellow whol
BOSCH AE 125 POWERSTAR WHOLE HOUSE 4GPM ELECTRIC TANKLE
VIEWSONIC PJ1065-2 3500 LUMEN LCD PROJECTOR HD NO BULB
Antique art DECO Gas SPACE HEATER or cover electric Hum
570 PART SORTING TRAYS ,FLEA MARKET DISPLAY, divided fo
EV N/D767a REV-PH C5 band WIRELESS HANDHELD MIC 767 A+
VINTAGE rare HAZZARD LEWIS FARMS HALF PINT MILK BOTTLE
ANTIQUE SCIENTIFIC APPARATUS thermal Expansion metal co
Panasonic Matsushita VFK1158 B.E.R. Counter pro video
KD tools display rack WITH 6 vintage metal wire rack pa
AMPCO W-215 ADJUSTABLE PIPE WRENCH bronze 5" MAX OPENIN
VIALLE AUTOMOTIVE REGULATOR FOR LP GAS AND COMPRESSED N
ALTEC LANSING 1431A 31 BAND equalizer EQ EV EQ-131
PAIR MCINTOSH 30 dB AMPLIFIER
BK b&k DYNASCAN CORP 2009 MTS TV-STEREO & sap GENERATOR
ADVANCED MOTION CONTROL MARINE SHIP PROPULSION BRUSHLES
74x42 OUTDOOR LIGHTED SIGN outdoor Delco United auto Pa
EV DH2As2 PRO HORN DRIVER 8 OHM 2"EXIT dh2 dh2a
SHURE M615 EQUALIZATION ANALYZER vintage RTA real time
TELEX ev FMR-1000 UHF LAPEL WIRELESS MIC SYSTEM WT-1000
EPSON ELPLP12 powerlite PROJECTOR LAMP OEM 7700p 7600p
ALTEC LANSING 1431A 31 BAND equalizer EQ EV EQ-131 U
TELEX ev FMR-1000 UHF LAPEL WIRELESS MIC SYSTEM WT-1000
TELEX ev FMR-1000 UHF LAPEL WIRELESS MIC SYSTEM WT-1000
KRAMER BALANCED AUDIO DISTRIBUTOR VM-1110 1X10 2X5 STER