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產(chǎn)品種類(lèi)齊全，原裝，公司設(shè)有維修中心，專(zhuān)家級(jí)維修
《銷(xiāo)售態(tài)度》：質(zhì)量保證、誠(chéng)信服務(wù)、及時(shí)到位！
《銷(xiāo)售宗旨》：為客戶(hù)創(chuàng)造價(jià)值是我們追求的目標(biāo)！
《服務(wù)說(shuō)明》：現(xiàn)貨配送至全國(guó)各地含稅（17%）含運(yùn)費(fèi)！
《產(chǎn)品質(zhì)量》：原裝！
《產(chǎn)品優(yōu)勢(shì)》：專(zhuān)業(yè)銷(xiāo)售 薄利多銷(xiāo) 信譽(yù)好，口碑好，價(jià)格低，貨期短，大量現(xiàn)貨,服務(wù)周到！產(chǎn)品種類(lèi)齊全，原裝，公司設(shè)有維修中心，專(zhuān)家級(jí)維修
公司倡導(dǎo)節(jié)能減排、低碳環(huán)保，合理進(jìn)行能源的開(kāi)發(fā)和使用。通過(guò)引進(jìn)和推廣國(guó)內(nèi)外的先進(jìn)技術(shù)和成熟產(chǎn)品，以滿(mǎn)足和市場(chǎng)出現(xiàn)的不同需求，建設(shè)有責(zé)任心和才智出眾的銷(xiāo)售與技術(shù)支持團(tuán)隊(duì)，做到熟知客戶(hù)的需求，無(wú)論是從整體還是到細(xì)節(jié)，我們都會(huì)為客戶(hù)設(shè)計(jì)和實(shí)施高效精準(zhǔn)的產(chǎn)品和制定個(gè)性化的解決方案。作為電氣行業(yè)零部件及系統(tǒng)備品備件供應(yīng)商，我們一直致力于工業(yè)電氣領(lǐng)域的PLC及總線通訊系統(tǒng)和停產(chǎn)備件為優(yōu)勢(shì)，想找便宜的備品備件找我們，急需的備品備件找我們，貨期給力，你找不到的備品備件還是聯(lián)系我們吧，只要你想要的都能給您找到，渠道價(jià)格優(yōu)勢(shì)，只要你拿起電話，聯(lián)系我們，我們以的服務(wù)和讓你驚喜的價(jià)格回報(bào)你！為客戶(hù)提供的產(chǎn)品和服務(wù)，通過(guò)高質(zhì)量的產(chǎn)品我們和客戶(hù)們建立共贏長(zhǎng)期的合作聯(lián)系。專(zhuān)業(yè)供應(yīng)進(jìn)口配件 ，產(chǎn)品型號(hào)齊全，供貨速度快，價(jià)格實(shí)惠，公司秉著“誠(chéng)信”建立起較多的客戶(hù)群，旗下工程機(jī)械配件等等，更多產(chǎn)品信息歡迎致電。
我們要學(xué)習(xí)的是SIEMENS的PLC，軟件版本是STEP 7 V5.4，控制器與編程軟件之間采用的是MPI通訊方式。
所要熟練掌握的是PLC機(jī)柜內(nèi)的布線方式。能熟練地將變送器的AI信號(hào)和開(kāi)關(guān)按鈕的DI信號(hào)接入PLC系統(tǒng)中，并能通過(guò)正確地編寫(xiě)并調(diào)試邏輯，將邏輯輸出的DO正確輸出到相應(yīng)的指示燈或繼電器。
1.一個(gè)機(jī)架上的S7-300PLC模板的安排
在CPU單元右邊可以安裝不超過(guò)八個(gè)模板，模板的配置原則是接口模板（IM.如果有）總是位于３號(hào)槽，個(gè)
信號(hào)模板（SM）的左邊。
2.確定模板的地址：
S7300有兩種編址方法，種是面向槽位編址的地址分配，是300的缺省值的編址方法，，即確定模板起始地址取決于它所在的機(jī)架號(hào)和槽位號(hào)，第二種方法是面向用戶(hù)的地址分配，即由用戶(hù)自由分配。
數(shù)字量模板地址：一個(gè)輸入點(diǎn)或輸出點(diǎn)的地址由字節(jié)部分和位部分組成，，字節(jié)地址取決于其模板的起始地址，位地址是印在其模板上的數(shù)碼號(hào)，范圍是０－７，共８位。
模擬量模板的地址：模擬量輸入通道或輸出通道的地址總是一個(gè)字地址，如果塊模擬量模板插在第４號(hào)槽，則它的缺省起始地址為２５６，隨后的模擬量模板的起始地址每一槽增加１６。
Alfa Laval SattCon SC05-35B, Used, SC0535B, Fast Shipping
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IB IL AO 2/SF IBILAO2/SF
ALFA LAVAL SERVO DRIVE 31830-3350-1
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Alfa Laval Think Top Replacement Control Top
45BY-3-02-SFY SPRINGER PARTS FOR ALFA LAVAL VALVES - BALL - OEM P/N 620377
ALFA LAVAL CPM-D-60-GC-?3 POL CONSTANT PRESSURE MODULATING INLET VALVE-NEW
882303760 CPM-I-D60 WITH MANUAL AND CONFORMITY CERT!!!
ALFA LAVAL FLOW SWITCH NSN 5930-01-448-26?32 NEW
ALFA LAVAL A3 PLUG VALVE 4"
TRI-CLOVER ALFA LAVAL BUTTERYFLY 3 WAY SHUTTER VALVES AIR OPERATED ETC
ALFA LAVAL SERVO DRIVE SS5
Alfa Laval Saunders DN 50 Valve
41212 Old-Stock, Alfa Laval Seperation 98 01 B Liner, 7-11/16" ID, 21-9/16" OD
SS ALFA LAVAL 1-WAY A3 PLUG VALVE 2"
45BY-3-02-SFY SPRINGER - BALL - ALFA LAVAL P/N 620377 VALVE REPLACEMENT BALL
Alfa Laval Refrigerant Heat Exchanger Type CB14-14H
ALFA LAVAL FILTERING DISK, FLUID PART # 1800-03365 NSN: 4330-14-479-43?89
ALFA LAVAL,PN10,1X1 2" PNUEMATIC VALVE,STAINLES?S STEEL
Alfa Laval Refrigerant Heat Exchanger, Model: CB76 - 40H S54
Alfa Laval Saunders Diaphragm Valve DN50 1.75" 34598 SS
Alfa Laval Saunders DN 25 Valve
2 Inch Tri Clamp Diaphram Valve Alfa Laval Saunders Stainless Steel USDA/A3/3A
ALFA LAVAL,SRC-W-3A?-2.5-9-20H W/HD SPRING,PLUG VALVE
45BY-21/2-02-S?FY SPRINGER - BALL - ALFA LAVAL P/N 620262 VALVE REPLACEMENT BALL
1.5 Inch Tri Clamp Diaphram Valve Alfa Laval Crane Saunders Stainless Steel 316L
1.5 In Valve Tri Clamp Alfa Laval Saunders Diaphram Stainless Steel 316L
ALFA LAVAL,SRC-W-3A?-2.5-7-20H W/HD SPRING, VALVE
Alfa-Laval model NB26-34H brazed plate heat exchanger
Alfa Laval Saunders EC Piston Actuator
ALFA LAVAL SAUNDERS EC PISTON ACTUATOR
ALFA LAVAL LKLA PNEUMATIC VALVE WITH 2 1/2" BUTTERFLY
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Alfa Laval Heat Exchanger
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IB IL AO 2/SF IBILAO2/SF
Lot of 3 Ametek USG 3000psi Oil Filled Pressure Gauge 63mm 1/4" LM 256152LG
AMETEK/DIXSON 243-54661-001 RELAY OUTPUT OPTION NIB
Ametek US Gauge Series 1900 0-60PSI Pressure Gauge NR
Ametek US Gauge Series 1900 Solfrunt Pressure Gauge NR
Ametek IPS-200 Pressure Switch -100 to +200 kPa
AMETEK GAUGE PT-1088 144435
NEW - Lot of 4 - Ametek 0 to 100/60 PSI Pressure Gauges
NCC Ametek #LNC-05SBL-445 240 vac Pump-Up Liquid Level Sensor
AMETEK P550LX 3000 PSI 1/4 ANPT LIQUID FILLED U.S. GAUGE, NEW
SAW-4601 *NEW* OE Solenoid for Ametek, Prestolite 6V
(2) Ametek U.S. Gauge USG Air Pressure Gauge 46778 2" P-500 1/4" LM 300# NEW
Lot 4 3 New 1 Used Ametek US Gauge 0-3000 psi 1/4 ANPT
AMETEK DUPONT S2204 FILTER KIT QTY (5) NEW
AMETEK, 5105, PRESSURE GAUGE, 160 PSI, 1/4" NPT, 0-160 RANGE, NIB
AMETEK/HUNTER SPRING TRIM FORGE GAGE T-1000G-TC - NEW
Ametek Lamb 116271-00 AC/DC Vacuum Motor Blower, 1 Stage, Peripheral
6600-1040 *NEW* Solenoid for Prestolite, Ametek 12V
AMETEK LAMB 116884-49 BLOWER / VACUUM MOTOR
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Ametek Thermometer 20-200f 142024 us gauge fahrenheit f
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NEW AMETEK 4 1/2" GAUGE 12 PSI 1/4" LM FIG. 1321
Tak-Ette Digital Tachometer 1707 and Ametek Surface Speed Wheel
New Ametek 2.5" Pressure Gauge 0-100 H2O 161965
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IB IL AO 2/SF IBILAO2/SF
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