WOODWARD 8405-052

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描述

WOODWARD 8405-052

DDZ-III型儀表的差壓（壓力）變送器，已經(jīng)采用矢量機(jī)構(gòu)的力平衡式的原理，比原來(lái)的位移式變送器機(jī)雙杠桿力平衡式變?cè)捚饔休^大的進(jìn)步。
DDZ-III型儀表及70年代后期引進(jìn)的I系列儀表、EK系列儀表同屬于模擬儀表的最后一代產(chǎn)品。模擬儀表技術(shù)或模擬電路技術(shù)的前途要看半導(dǎo)體器件的發(fā)展趨勢(shì)而定，現(xiàn)在ASIC專用電格產(chǎn)品逐步普及，它與數(shù)字電路、微處理器技術(shù)融合是總的趨勢(shì)，但模擬電路技術(shù)正像模擬量一樣，是不會(huì)消失的。所以模擬儀表也不會(huì)消失，只是它不會(huì)再是主流儀表了！這令人想起，我國(guó)KC動(dòng)圈式自動(dòng)化儀表，雖然原理古老，但現(xiàn)在仍然有生存空間。事實(shí)證明，模擬儀表也可求得生存，因?yàn)槭袌?chǎng)需求是多方面的，所以自動(dòng)化儀表也應(yīng)多品種。
70年代，是自動(dòng)化儀表工業(yè)的成長(zhǎng)期，最終形成了上海、西安、重慶、天津、北京、大連幾個(gè)基地。除了儀表生產(chǎn)之外，系統(tǒng)成套工程產(chǎn)業(yè)也在發(fā)展，以系統(tǒng)帶單表的發(fā)展戰(zhàn)略帶來(lái)了“ 30萬(wàn)噸乙烯”工程等項(xiàng)目。燕山30萬(wàn)噸乙烯工程就是消化新技術(shù)進(jìn)行國(guó)產(chǎn)化，從而使自動(dòng)化儀表工業(yè)受到重視。這時(shí)期整裝通道式儀表盤(pán)技術(shù)的發(fā)展和組件組裝式儀表的出現(xiàn)和批量生產(chǎn)，使用戶認(rèn)可了購(gòu)買(mǎi)系統(tǒng)和裝置的新模式，這比購(gòu)買(mǎi)單表前進(jìn)了一大步，隨之自動(dòng)化儀表工業(yè)每年產(chǎn)值均較其它行業(yè)增長(zhǎng)快得多。
從晶體管分立元件直至小規(guī)模、中規(guī)模集成電路溝研制成功了工業(yè)控制計(jì)算機(jī)。計(jì)算機(jī)外圍的A I/O（模擬量輸入輸出）、D I/O（開(kāi)關(guān)量輸入輸出）、卡件及DDC（直接數(shù)字控制）軟件均成為自動(dòng)化儀表工業(yè)的一部分，但是由于危險(xiǎn)較集中，可靠性欠缺，只能用于工藝比較簡(jiǎn)單的裝置如常減壓煉油裝置的控制系統(tǒng)。它在數(shù)據(jù)采集系統(tǒng)中應(yīng)用較廣，當(dāng)時(shí)稱為巡回檢測(cè)裝置。這一階段為以后發(fā)展做了技術(shù)準(zhǔn)備，即為大規(guī)模集成電路出現(xiàn)使自動(dòng)化儀表工業(yè)飛躍發(fā)展打下基礎(chǔ)。

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。 專業(yè)銷售進(jìn)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(jìn)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(guó)內(nèi)實(shí)力庫(kù)存商家

Honeywell ISSC 620-0039 Register Module 4K x 4K 6200039

Honeywell ISSC 627-1002 Mini COP Module 6271002

Honeywell ISSC D-16-09-002 Relay Board D1609002 NEW

Honeywell Issc Ssec Rack 620-0090 6200090 USED

NEW Honeywell ISSC 621-0000 Analog Input Module

Honeywell Issc Ssec Processor Module 620-1537 6201537

Honeywell ISSC 620-0024 TDC 3000 Logic Memory 6200024

Honeywell ISSC 621-0003 Analog Output Module 6210003

Honeywell Issc Ssec Rack 620-3691 6203691 USED

Honeywell ISSC 620-3033 Processor Module 620-30 6203033

Honeywell Issc Ssec Rack 620-2090 6202090 USED

IPC / ISSC / Honeywell Processor Module 620-1532

Honeywell Issc Ssec Date Collection Module 620-0048
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Honeywell ISSC D031009000A PC Board USED Free Ship
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Honeywell ISSC 621-9939 Serial Link Module 6219939

Honeywell Issc Ssec Rack 621-9990 USED Free Shipping
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Honeywell Issc Input Card 330-115A 330115A USED
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Honeywell ISSC 620-3033 Processor Module 620-30 6203033

Honeywell ISSC 621-2100R 6212100R Output Module GOOD!

Honeywell Issc Ssec Rack 620-1690 6201690 Used *
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Honeywell ISSC 621-1101 Isolated Input Module 6211101

Honeywell ISSC 621-0000 Analog Input Module PLC 6210000

Honeywell ISSC 620-3032 I/O Control Module PLC 6203032

HONEYWELL ISSC INPUT MODULE 16POINT 621-4350

Honeywell Issc Ssec Expander 620-0053 USED Free Ship
One-day shipping available

HONEYWELL ISSC 621-3500 DIGITAL INPUT MODULE 8 POINT

Honeywell ISSC 620-0036 Power Supply 6200036 115/230VAC

Honeywell ISSC 620-1690C Processor Rack PLC 620-1690-C

Honeywell Issc Ssec Input Module 621-1160 62111160
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Honeywell ISSC 621-9931 Power Supply IPC 6219931 GOOD!

Honeywell ISSC 1013-1-G-2-B 10131G2B Timer NEW
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Honeywell ISSC Power Supply Model 621-9931

Honeywell ISSC 620-0056 TDC 3000 Logic Register 6200056

Honeywell ISSC 620-0054 TDC 3000 Logic System 6200054

Honeywell ISSC 620-0085 TDC 3000 I/O Control 6200085

New Honeywell 621-1100 Input Module 6211100 ISSC NIB
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Honeywell ISSC 620-0088 DIP PLDM SWITCH w/ keys GOOD!

Honeywell ISSC 621-9931 I/O Power Supply PLC 6219931

Honeywell ISSC 621-9934 I/O Rack Power Supply 6219934

Honeywell ISSC 621-2101R Isolated Output Module 6212101

Honeywell ISSC 621-2101 Output Module 6212101 115 VAC

NIB ISSC HONEYWELL 343-5D-0.1 REV.C CIRCUIT BOARD

Honeywell Issc Ssec Parallel Module 621-9937 6219937 *
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HONEYWELL ISSC IPC 621-1100 115V AC/DC INPUT MODULE

Honeywell ISSC 620-0088 Parallel Link Driver 6200088

Honeywell ISSC 621-6300 Source Output Module 6216300

ISSC T30-A160 HONEYWELL PROXIMITY SWITCH NEW IN BOX

Honeywell ISSC 621-1500 6211500 Input Module GOOD!

Honeywell ISSC 621-3300 Input Module 5VDC PLC 6213300

3pc Honeywell ISSC AC Output PLC Modules 621-2100

Honeywell ISSC 621-1100 115VAC Input Module PLC 6211100

HoneyWell ISSC 621-2100 6212100 115vac output GOOD!

Honeywell ISSC 621-9940 Serial I/O Module 6219940

Honeywell ISSC 621-2150 Output Module 115VAC 6212150

Honeywell ISSC 621-3500 Sink Input Module PLC 6213500

Honeywell ISSC 621-2100 115VAC Output Module 6212100

Honeywell ISSC 621-9930 Parallel I/O Module 6219930

Honeywell ISSC 621-9952 Terminal Block 6219952 NEW

ISSC HONEYWELL L40-A115 PROXIMITY SWITCH ~ New Surplus

Honeywell CCB020 30731654-001 TDC 2000 ___HH12

Honeywell TDC 3000 Workstation

HONEYWELL 51305890 TC LLMUX2 32PTMUX TDC MODULE

Honeywell UDHI Card 51305408-100 TDC- 2000 _____H43

Honeywell URCD Card 51305552 TDC- 2000 _____H41

Honeywell Hwy Logic Board GPCI 30732396-501 TDC 2000 *

Honeywell Board 4DP7APX10211 TDC- 2000 ______H39

Honeywell Keyboard 51403165-400 TDC- 3000 _____H69

Honeywell A/D Converter R3 4D7APXAD211 TDC 2000 ____H45

Honeywell Switching Board 30735863-502 TDC 2000 ____ H6

HONEYWELL TDC3000 51304754-150 HIGH LEVEL ANALOG INPUT

HONEYWELL TDC3000 51304362-150 LOW LEVEL ANALOG MUX

Honeywell TDC3000 K2LCN-2 Local Control Network

Honeywell Regulator Card 30731808-001TDC 2000 _____H44

Honeywell Output Card 30731811-1 TDC 2000 ____HH11

Honeywell Trend Memory PWB 30735974-4 TDC 2000 ____HH2

Honeywell HWY 2 Card 30731814-4 TDC 2000 ______HH3

Honeywell 12K Rom/1K Ram 30750218-9 TDC 2000 ______HH5

Honeywell CMOS Card 30735857-01 TDC 2000 _____HH9

Honeywell CMOS Memory 30735857-01 TDC- 2000 ____ H40

Honeywell Trend Memory 30735974-2 TDC- 2000 _____H37

Honeywell Board 4DP7APX IO211 TDC- 2000 ____H42

Honeywell 51304362-100 Low Level Analog Mux TDC 3000

Honeywell TDC 3000 51305907-175 Low Level Analog FTA
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Honeywell Output Card 30735887 TDC 2000 _____HH7

Honeywell HWY 2 Card 30750338-004 TDC 2000 _____HH8

Honeywell HWY 1 Board 30731817-4 TDC 2000 _____HH10

Honeywell Switching Card 30735863-001 TDC 2000 ____HH6

Honeywell 51304754-150 HIGH LEVEL ANALOG-INPUT TDC3000

HONEYWELL TDC3000 80363972-150 DIGITAL INPUT 24 VDC

New Honeywell TDC 3000 High Level Analog Output Card

Honeywell 30735974-2 Trend Memory TDC 2000 DCS 30735974

Honeywell HWY Interface Cable Logic 30733157 TDC 2000 *

Honeywell 30731814-4 DCS board TDC 2000 or 30731814

Honeywell TDC-2000 Multi-Function Controller Board MFC

Honeywell TDC-2000 Multi-Function Controller Board MFC

Honeywell TDC-2000 Basic Controller Board CB010

Honeywell TDC-2000 Basic Controller Board CB010

Honeywell TDC3000 HIgh Level Analog Input Card 51304754

Honeywell TDC3000 Analog Output Card REV D
5134672-150 HDW/J FW/D

Honeywell TDC3000 Smart Transmitter Interface (STI)

Honeywell TDC3000 High Level Analog Output (HLAO)

Honeywell TDC3000 Digital Output (DO)

Honeywell TDC3000 Digital Input (DI)

Honeywell TDC-2000 Basic Controller BACKPLANE

Honeywell TDC-2000 Basic MFC Controller Board

Honeywell TDC-2000 Basic MFC Controller Board

Honeywell GPCI Test Logic TDC 2000 30732386 -001___H14

Honeywell ISSC 620-0024 TDC 3000 Logic Memory 6200024

Honeywell TDC-2000 Basic Operator Station EOS Disk

Honeywell TDC-2000 CMOS Memory 30735857-1 or 307358571

Honeywell PWA DEP I/F 30731820-001 TDC 2000 _____HH1

Honeywell TDC 2000/3000 PCB, P. NO:51390106 REV B

Honeywell TDC-2000 Multi-Function Controller Board MFC

Honeywell TDC-2000 Multi-Function Controller Board MFC

Honeywell TDC-2000 Basic Controller Board CB010

Honeywell TDC-2000 Basic Controller Board CB010

Honeywell TDC-2000 Basic System Parts

New! Honeywell DeltaV TDC 2000 Terminal Panel C-TCB20

NEW HONEYWELL TDC3000 MP-ZLCNIO LCN I/O CARD UPGRADE

Honeywell ISSC 620-0056 TDC 3000 Logic Register 6200056

Honeywell ISSC 620-0054 TDC 3000 Logic System 6200054

Honeywell ISSC 620-0085 TDC 3000 I/O Control 6200085

Honeywell TDC 3000 Industrial Process Compute
HONEYWELL CC-GAIX21 ANALOG INPUT IOTA 51306309-175

Honeywell 80363969-150-S Analog Output 16 MC-PAOY22 CC

NEW HONEYWELL ANALOG OUTPUT CIRCUIT BOARD 51303985-100

HONEYWELL CC-GDIL01 DIGITAL INPUT IOTA 51306317-175

Honeywell TK-0AH061 Analog Output Module (97178172-A01)

HONEYWELL 51308386-175, CC-TDIL01 DIGITAL INPUT, IOTA

NEW HONEYWELL TC-ODA161 REV C01 OUTPUT MODULE 16 POINT

HONEYWELL DIGITAL OUTPUT PWA MODULE 24V CC-PDOB01 NEW!!

HONEYWELL CC-GDIL21 DIGITAL INPUT IOTA 51306319-175

HONEYWELL CC-TDI120 DIGITAL INPUT IOTA HV 51308396-125

NEW HONEYWELL TK-OAV061 ANALOG OUTPUT MODULE 6 POINT

Leeds & Nortrup Honeywell 074409 Analog Output Card New

Honeywell TDC3000 High Level Analog Output (HLAO)

Honeywell 51304672-150 Analog Output Spare forTDC 3000

HONEYWELL 621-0010 6210010 Analog Output Module

HONEYWELL 80366177-200 Analog Output 16 Card MU-TAOY 23

HONEYWELL 51309152-175 Analog Output 51309152175

HONEYWELL 51304672-150 Analog Output 51304672150

HONEYWELL 4DP7APXOA311 Analog Output Card

HONEYWELL 80363969-150 Analog Output 16, 80363969150

HONEYWELL 51304476-125 Analog Output 51304476125

HONEYWELL 51453568-001 QUAD ANALOG OUTPUT MODULE

HONEYWELL TC-OAV081 ANALOG OUTPUT

HONEYWELL ANALOG OUTPUT COMBINER NO 622 252-001 REV B

Honeywell analog output module 621-0010R

HONEYWELL XF522A XL500/600 ANALOG OUTPUT I/O NIB MODULE

HONEYWELL ANALOG OUTPUT MODULE 621-0010RC
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Honeywell TDC3000 Analog Output Card REV D
5134672-150 HDW/J FW/D

AB Allen Bradley 1771-OF/B 1771OF ser B Analog Output

Honeywell 4DP7APXOA311-B Analog Output Module DCS

HONEYWELL ANALOG OUTPUT PROCESSOR MODULE 51309152-175

HONEYWELL UMC800 ANALOG OUTPUT MODULE 46190314-003

HONEYWELL ANALOG OUTPUT PROCESSOR 51304672-100 HDW.E1

HONEYWELL 621-0010R ANALOG OUTPUT MODULE 6210010R NEW
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ALLEN BRADLEY PLC 5 ANALOG OUTPUT MOD 1771-OFE2 SER B

Honeywell ISSC 621-0003 Analog Output Module 6210003

ALLEN BRADLEY SLC 500 1746-NO4I Ser.A ANALOG OUTPUT

HONEYWELL 51453568-003 ANALOG / DISCRETE OUTPUT MODULE

NEW HONEYWELL TK-ORC081 REV D01 OUTPUT MODULE RELAY

Honeywell TC-OAV081 Analog Output Module NEW A1

HONEYWELL 4DP7APXOA311 ANALOG OUTPUT MODULE **XLNT**

Allen Bradley Analog Output Cat# 1771-OFC Ser B Used

Allen Bradley 1791-OB16 Ser. B 24 Vdc Output Rev C01

ALLEN BRADLEY ANALOG OUTPUT 1771-OF 12 BIT SER B

ALLEN BRADLEY ANALOG OUTPUT MODULE 1771-OFE1 SER B…
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Allen Bradley 1771-OFE1 Ser B Analog Output Module

New Honeywell TDC 3000 High Level Analog Output Card

Allen Bradley 17710FE2 SER B Analog Output

HONEYWELL 621-0010-A ANALOG OUTPUT MODULE 6210010A
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HONEYWELL XF522A ANALOG OUTPUT MODULE

Allen Bradley 1746-NO4V Analog Output Ser A
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ALLEN BRADLEY PLC 5 ANALOG OUTPUT MOD 1771-OFE1 SER B

HONEYWELL 51204172-175 Analog Output 51204172175 NEW

HONEYWELL C-TS0901 51308301-REV A ETHERNET 9 PORT IOTA

Allen Bradley 1771-OAD/C Output Module Ser C Rev G01
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Allen Bradley 1771-OAD/C Output Module Ser C Rev F01
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Allen Bradley 1771-OFE1 Ser B Analog Output Module

GE 44A717-106-010 ANALOG OUTPUT BOARD, NIB

ALLEN BRADLEY 1771-OFE2 ANALOG OUTPUT Ser.A * QUANTITY

Allen Bradley 1746-NO4I SER A OUTPUT MODULE ANALOG

ALLEN BRADLEY FLEX I/O ANALOG OUTPUT 1794-OE4 SER. B

1771-OFE1 SER B ANALOG OUTPUT MODULE 1717OFE1 1771-0FE1

SYMAX ANALOG OUTPUT 8030 ROM-121 (SER-D) GOOD TAKEOUT

ALLEN BRADLEY OUTPUT MODULE 1771-OAD 1771-0AD SER C E01
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ALLEN BRADLEY PLC 5 ANALOG OUTPUT MOD 1771-OFE1 SER B

Allen Bradley 1771-0FE2 Ser. B Analog Output Module

AB 1756-OV16E Ser.A Rev.C01 24V DC OUTPUT * LNC

ALLEN BRADLEY 1771-OFE2 ANALOG OUTPUT (12 bit) Ser.B

HONEYWELL ASSY#30755153-0?2 CPU OUTPUT BOARD

HONEYWELL YAMATAKE PULSE OUTPUT PANEL RELAY BOARD PLC

Honeywell TC-IAH161 Rev J01 Analog Input A7

Honeywell 30752387 Analog Digital Assembly Board NEW

Honeywell 46190305-503 Analog Input Board Lot of 2 NEW

NexWatch PW5K1OUT 12/16-relay Output Board (Honeywell)

FISHER ROSEMOUNT ANALOG OUTPUT TERMINAL CL8672 BOARD

NexWatch PW5K1OUT 16-relay Output Board (Honeywell)

HONEYWELL ANALOG BOARD 46182737-501 8NEW*

NEW HONEYWELL CC-PCNT01 51309586-225 C300 PROCESSOR MOD

Varitech Mizar VT1836-7040 Analog Output Board Module

專業(yè)銷售進(jìn)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(guó)內(nèi)實(shí)力庫(kù)存商家


選擇深圳長(zhǎng)欣，選擇放心，售后無(wú)憂大量現(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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