1788-DNBO

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描述

1788-DNBO

?PLC控制系統(tǒng)與電器控制系統(tǒng)相比，有許多相似之處，也有許多不同。不同之處主要在以下幾個(gè)方面：從控制方法上看，電器控制系統(tǒng)控制邏輯采用硬件接線(xiàn)，利用繼電器機(jī)械觸點(diǎn)的串聯(lián)或并聯(lián)等組合成控制邏輯，其連線(xiàn)多且復(fù)雜、體積大、功耗大，系統(tǒng)構(gòu)成后，想再改變或增加功能較為困難。另外，繼電器的觸點(diǎn)數(shù)量有限，所以電器控制系統(tǒng)的靈活性和可擴(kuò)展性受到很大限制。而PLC采用了計(jì)算機(jī)技術(shù)，其控制邏輯是以程序的方式存放在存儲(chǔ)器中，要改變控制邏輯只需改變程序，因而很容易改變或增加系統(tǒng)功能。系統(tǒng)連線(xiàn)少、體積小、功耗小，而且PLC所謂“軟繼電器”實(shí)質(zhì)上是存儲(chǔ)器單元的狀態(tài)，所以“軟繼電器”的觸點(diǎn)數(shù)量是無(wú)限的，PLC系統(tǒng)的靈活性和可擴(kuò)展性好。從工作方式上看，在繼電器控制電路中，當(dāng)電源接通時(shí)，電路中所有繼電器都處于受制約狀態(tài)，即該吸合的繼電器都同時(shí)吸合，不該吸合的繼電器受某種條件限制而不能吸合，這種工作方式稱(chēng)為并行工作方式。而PLC的用戶(hù)程序是按一定順序循環(huán)執(zhí)行，所以各軟繼電器都處于周期性循環(huán)掃描接通中，受同一條件制約的各個(gè)繼電器的動(dòng)作次序決定于程序掃描順序，這種工作方式稱(chēng)為串行工作方式。從控制速度上看，繼電器控制系統(tǒng)依靠機(jī)械觸點(diǎn)的動(dòng)作以實(shí)現(xiàn)控制，工作頻率低，機(jī)械觸點(diǎn)還會(huì)出現(xiàn)抖動(dòng)問(wèn)題。而PLC通過(guò)程序指令控制半導(dǎo)體電路來(lái)實(shí)現(xiàn)控制的，速度快，程序指令執(zhí)行時(shí)間在微秒級(jí)，且不會(huì)出現(xiàn)觸點(diǎn)抖動(dòng)問(wèn)題。從定時(shí)和計(jì)數(shù)控制上看，電器控制系統(tǒng)采用時(shí)間繼電器的延時(shí)動(dòng)作進(jìn)行時(shí)間控制，時(shí)間繼電器的延時(shí)時(shí)間易受環(huán)境溫度和溫度變化的影響，定時(shí)精度不高。而PLC采用半導(dǎo)體集成電路作定時(shí)器，時(shí)鐘脈沖由晶體振蕩器產(chǎn)生，精度高，定時(shí)范圍寬，用戶(hù)可根據(jù)需要在程序中設(shè)定定時(shí)值，修改方便，不受環(huán)境的影響，且PLC具有計(jì)數(shù)功能，而電器控制系統(tǒng)一般不具備計(jì)數(shù)功能。從可靠性和可維護(hù)性上看，由于電器控制系統(tǒng)使用了大量的機(jī)械觸點(diǎn)，其存在機(jī)械磨損、電弧燒傷等，壽命短，系統(tǒng)的連線(xiàn)多，所以可靠性和可維護(hù)性較差。而PLC大量的開(kāi)關(guān)動(dòng)作由無(wú)觸點(diǎn)的半導(dǎo)體電路來(lái)完成，其壽命長(zhǎng)、可靠性高，PLC還具有自診斷功能，能查出自身的故障，隨時(shí)顯示給操作人員，并能動(dòng)態(tài)地監(jiān)視控制程序的執(zhí)行情況，為現(xiàn)場(chǎng)調(diào)試和維護(hù)提供了方便。

產(chǎn)品承諾：
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨，
保?證售后服務(wù)質(zhì)量，
優(yōu)勢(shì)價(jià)格，大量現(xiàn)貨。

主營(yíng)DCS系統(tǒng)配件
機(jī)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(mén)子，摩托羅拉，安川。力士樂(lè)。ACSO，橫河等進(jìn)口品牌。Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA

65WKS-M310/22-P?B analogue, high performance amplifier

GN3-40/2M v2.1b controller made by ORMEC

Digifas 7133-L2/DP servodrive with Profibus SEIDEL

GN3-40/2MI v2.2c controller made by ORMEC used

6SM100 K-3000-G-J servomotor Kollmorgen Seidel 6SM 100

GN3-20/1C v2.1b ORMEC Controller

Digifas 7116-L2-DP servo drive with Profibus SEIDEL

GN3-20/2CI v2.2a controller made by ORMEC

SM100 K-2000 brushless servo motor Kollmorgen-Seid?el

60WKS-CE240/12-?PB analogue, high performance amplifier

Digifas 7206 digital, high-performanc?e servo amplifier

Digifas 7108-L2-DP servo amplifier for Profibus SEIDEL

60WKS-M240/22-P?B analogue, high performance amplifier

60WKS-CE240/06-?PB analogue, high performance amplifier

Enlarge
Digifas 7108 digital, high-performanc?e servo amplifier

4KS-M150/25 high performance DC Servodrive SEIDEL

Digifas 7204-LINK servo drive Kollmorgen-Seid?el

Digifas 7201 digital servo amplifier Kollmorgen Seidel

6SM71-K-3000-G-?J servomotor Danaher Seidel 6SM 71

Digifas 7204 (ABB DKL04201) servodrive Seidel USED

SBL6-2200 brushless servo motor, 22Nm, 560V SEIDEL SMB

Servostar 606-AS // AX2006-AS 6A drive Beckhoff version

Gel 4431 controller made by Lenord + Bauer

Servostar 614-AS digital servo amplifier Kollmorgen

ARS 560-12K METRONIX / COOPER TOOLS Servodrive

MU6V300/15V01 analogue servo amplifier made by MATTKE

Gel 7551.0000.286 controller Lenord+Bauer
Gel 7821.7780 controller Lenord+Bauer

ARS 2105 METRONIX / COOPER TOOLS Servodrive 1ph 5A used

MC2 Motion Coordinator series 2 made by Trio USED

637/K-D6R06-7 stand-alone EUROTHERM Drive module

ISD 300 R15 digital servo amplifier PRIMA ELECTRONICS

Gel 8310BBB0000000 3 axis controller Lenord+Bauer

ISD 300 R10 digital servo amplifier PRIMA ELECTRONICS

DBL5-N-02200-BR?2-000-S40 servomotor 22Nm 3000rpm 560V

SBL5-1350 brushless servomotor, 13.5Nm, 560V SMB

Quin Systems 4 Axis rack assy with 2 axes populated NEW

Gel 88190G0 Operating Terminal Lenord + Bauer NEW

6SM56-L-3000-G brushless servomotor 10Nm, 600V SEIDEL

Gel 8140 AABB000 Eco controller Lenord+Bauer Gel8140

Gel8140 AAB0000 Eco controller Lenord+Bauer Gel 8140

ISD 300 T10 digital servo amplifier PRIMA ELECTRONICS

SKA.DDR.PP.090 direct drive motor NEW Motor Power Co.

6SM71-M-3000-G brushless servomotor 22Nm, 600V SEIDEL

BHW 12/30/150DC Prima servo amplifier

DBL4-H-00950-BR?2-000-S40 servomotor 9.5Nm 6000rpm 560V

Gel 88100D1 Operating Terminal Lenord + Bauer

MS-200-8/16-ENC DC Minispeed drive 8/16A 140V Axor NEW

6SM45-M-3000-G brushless servomotor 1.7Nm, 600V SEIDEL

SBL4-0530-30-3-?560/BPVS-B Servomotor made by SMB SBL 4

DBK6N00700-BR2-?000-S40 servomotor 7Nm 3,000rpm 400V

ACR 8020/PS/E4/D4/S?4/A8/1/0 Acroloop motion controller

Gel 8110AAB0300 Eco Controller Lenord+Bauer USED

SM56 M-2000-J brushless servomotor Kollmorgen Seidel

Servostar 343 digital servo amplifier Danaher S34300

Gel 8110A000010 Eco controller Lenord+Bauer

6SM27M-4000 brushless servomotor 0.3Nm, 600V SEIDEL

6SM45-M-3000 brushless servomotor 1.7Nm, 600V SEIDEL

DBK7N00650-0R2-?000-L40 servomotor 6.5Nm 3,000rpm 400V

Servostar 601 digital servo amplifier Kollmorgen-Seid?el

PC 10-39 controller made by Robosoft in Belgium

SBL5-1200-30-3-?560/VS-B brushless servo motor

Gel 8180A0S0002 Eco Controller Lenord+Bauer USED

Gel 8110A0S0010 Eco Controller Lenord+Bauer USED

Digifas 7003 digital servo amplifier made by SEIDEL

MS-140-8/16 DC Minispeed drive 8/16A 140V Axor NEW

SP140-MF2-16:1 low backlash planetary Alpha gearbox NEW

RDS 120 planetary gearbox, 10:1 ratio, low backlash

MS-140-14/28 DC Minispeed drive 14/28A 140V Axor used

Servostar 446M-S digital servo drive by Danaher

6SM37-M-6000-G Brushless Servomotor Kollmorgen-Seid?el

SBL4-0750-30-3-?560/VS-B brushless servomotor SEIDEL-SMB

AKM41E-GCPNC-00 Kollmorgen motor with C-926201 cable

Digifas 7008 AC Servodrive 4.5kVA, 8A, 415Vac SEIDEL

SE 400.06.85 stepper drive 85V 6A Zebotronics NEW

MS-140-4/8 DC Minispeed drive 4/8A 140V Axor NEW

DBL3-H00250-BR2?-000-S40 servomotor 2.5Nm 6000rpm 560V

ST2.3 digital ramp generator for Zebotronics steppers

SE 800.06.120 stepper drive 120V 6A Zebotronics USED

Servostar 603-AS Digital drive 3A, 600V Danaher FW 1.54

Quin PTS Operating Terminal NEW

B56F4S3H7A05205?5 LAFERT Servo Motor 2.4Nm, 3000rpm

EP 120/1C planetary gearbox ratio 10:1 made by TRAMEC

Gel 8810001 Operating Terminal Lenord + Bauer USED

B6308Z6M3A05000?0 Servo Motor 8Nm, 6000rpm AEG-Lafert

B7116Z3M3A05200?0 AEG Lafert Servo Motor 16Nm, 3000rpm

54K-P240/80-B Power Supply made by SEIDEL used

DS1078 LAM Microstepping drive 90Vdc/10Arms/14?.1Ap NEW

GEL 152-F30-E04 absolute encoder, robust, IP65

DBL3-H-00250-0R?2-000-S40 servomotor 2.5Nm 6000rpm 560V

Gel 293-VN 10,000 ppr Encoder Lenord+Bauer

GEL 153 G 1024 A3 E02 absolute encoder Lenord Bauer

MAC-G080A2/E2 brushless servo motor

SBL3-0130-30-3/?P brushless servo motor SEIDEL – SMB

02S-M30/5-PB DC Servodrive, 5A, 30Vdc made by Seidel

MTR-ST87-48S-GB FESTO stepper motor with 4:1 gearbox

SBL6-2200 brushless servo motor, 22Nm, 96V SEIDEL – SMB

54K-P150/80-B Power Supply made by SEIDEL used

Gel 8010AB11 Minicontroller Lenord+Bauer

SC14.1021 SANGALLI brushed DC servomotor with tacho

Masterspeed drive rack for MS-200 Axor drives NEW

ORN-SW-AM/0 ServoWire module Axis card made by ORMEC

ND31-3204XS-001?-000-00 EcoServ drive Lenord+Bauer USED

EPL84 gearbox ratio 5:1 made by EISELE

Gel 244 TAG5 Minicoder NEW Lenord+Bauer 5V Gel 244

SAC-SW217/EP ServoWire drive made by ORMEC

Gel 5452-5V counter Lenord+Bauer

SL30-13FH drive made by Westamp Inc.

Gel 8080S11 Minicontroller Lenord+Bauer

MDRM 24/8 BHLS 24V DC digital servo amplifier Mattke

ORN-DSP-A2/2A Rev 1.1b DSP Axis Module made by ORMEC
DS1044 LAM microstepping drive 50Vdc/4Arms/5.6?Apk NEW

I/O-14/08 Expansion Board for selected Servostar drives

DeviceNet board for selected Servostar drives

MAC-E002A2:101 brushless servo motor ORMEC

M51-317/1 mini PC personal controller made by SEI spa

DRS61-E4A08192 programmable incr. encoder NEW 10-32V

DRS61-A1A08192 programmable incr. encoder NEW 5V TTL

Mounting block to replace Siemens SIZAG with Gel244x

F64WKSMB motherboard for Kollmorgen Seidel 64WKS drives

DS1041 LAM microstepping drive 50Vdc/1.4Arms/2?Apk NEW

EKM71S-4.6 Brushless Servo Motor 2.5Nm, 6000rpm Koncar

Stepper Control Card for ORMEC GN3 made by nuLogic Inc.

GN3-DSP-A2/A Rev 3.0c DSP Axis Module made by ORMEC

3EF-50 Mains Filter KOLLMORGEN SEIDEL USED

REG 100 gearbox ratio 6:1 made by EISELE

EKM56-L4.6 Brushless Servo Motor 2Nm, 6000rpm Koncar

GEL 262 BE-00050-B20 magnetic incremental encoder, IP65

A27.25-E512 PAPST motor code: 933 2725 500 PAMOdrive

Gel108-TN01024D?000 5V encoder 1024ppr LenordBauer USED

Quin Systems Diagnostic Interface with ribbon cable NEW

SAC-E01A2 E-Series AC brushless servodrive ORMEC

Sercos interface board for selected Servostar drives

EKM56-M4.6 Brushless Servo Motor 1.2Nm, 6000rpm Koncar

CRT Eurocard chasis with 5″monitor made by SEI Italy

SM86.2.18.M6 stepper motor 2.5Nm Zebotronics USED

NE B 10-30-3-A1 Power Supply made by ASB

BKL-60/79-28mm & 28mm bores R+W metal bellows coupling

R60WKSMB motherboard for Kollmorgen Seidel 60WKS drive

ST3.6.1 Pre-Select Counter Zebotronics NEW

SHR200-400W MINICLAMP BRAKING PCB AXOR NEW

F65WKSMB motherboard for Kollmorgen Seidel 65WKS drive

STC SDX40E/180 telephone system

SHR140-400W MINICLAMP BRAKING PCB AXOR NEW

GN3-DSP-A2/A Rev 2.1d DSP Axis Module made by ORMEC

SHR200-200W MINICLAMP BRAKING PCB AXOR NEW

R03SMB motherboard for Seidel 03S drives

MRG500 Rubber coated precision Measuring Wheel 500mm

EKM56S-4.6 Servo Motor 0.75Nm, 6000rpm, 300V, Koncar

M21NRXA-JDN-NS-?00 Powermax II stepper motor 55W 1500rpm

SHR140-200W MINICLAMP BRAKING PCB AXOR NEW

MRM 500 Anodised metal precision Measuring Wheel 500mm


選擇深圳長(zhǎng)欣，選擇放心，售后無(wú)憂(yōu)大量現(xiàn)貨，當(dāng)天順豐發(fā)貨！
主營(yíng)：本特利，英維思，伍德沃德，福克斯波羅、西屋、瑞恩、施耐德莫迪康、ABB、AB、西門(mén)子、摩托羅拉、GE發(fā)那科、安川、博世力士樂(lè)，ACSO，力士樂(lè)等各大品牌的DCS系統(tǒng)配件，機(jī)器人系統(tǒng)配件，大型伺服系統(tǒng)備件。

先介紹幾點(diǎn)經(jīng)驗(yàn)。
1、先通讀一遍“系統(tǒng)手冊(cè)”（不管能不能看懂，先了解個(gè)大概，以便學(xué)習(xí)編程時(shí)查找）；
2、由位控邏輯入手，逐漸增加定時(shí)、計(jì)數(shù)等條件，把或、與、非關(guān)系理順；
3、進(jìn)而練習(xí)整數(shù)運(yùn)算、實(shí)數(shù)運(yùn)算、類(lèi)型轉(zhuǎn)換；
4、量程轉(zhuǎn)換、PID調(diào)節(jié)回路的建立及P、I、D參數(shù)的理解（最好是有個(gè)物理回路驗(yàn)證，比如變頻器+電機(jī)+測(cè)速傳感器）；
5、循環(huán)、順序、跳轉(zhuǎn)等程序控制（盡量避免跳轉(zhuǎn)，非跳不可時(shí)也是跳的越近越好）；
6、中斷、通訊、位置控制....

本人以ABB工業(yè)機(jī)器人配件DSQC系列和Motorola MVME系列，GE 卡件 模塊 驅(qū)動(dòng)器系列為主攻。各位電工朋友可根據(jù)自己的條件選擇適合自己的PLC品牌，由于PLC的基本框架大同小異，學(xué)會(huì)一種至于其它的學(xué)習(xí)起來(lái)也就簡(jiǎn)單了。

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