GP477R-EG11現(xiàn)貨

本公司秉承“顧客至上，銳意進(jìn)取”的經(jīng)營理念，
堅(jiān)持“客戶”的原則為廣大客戶提供更加的服務(wù)。歡迎惠顧！
①也許您從未嘗試過給我們一個(gè)機(jī)會(huì),給您一個(gè)大大的驚喜。
①也許您在乎的不僅僅是優(yōu)惠的價(jià)格,更是質(zhì)量的保障。
①也許您不曾知道,我們的價(jià)格低廉,質(zhì)量卻這般。
①你敢不敢丟下所有的質(zhì)疑,相信自己的選擇？
①我們的服務(wù),我們的價(jià)格,我們的質(zhì)量,我們的信用。
①就是無處不在的驚喜，讓你心跳

內(nèi)部輔助繼電器不對(duì)外輸出，不能直接連接外部器件，而是在控制其他繼電器、定時(shí)器、計(jì)數(shù)器時(shí)作數(shù)據(jù)存儲(chǔ)或數(shù)據(jù)處理用。根據(jù)程序設(shè)計(jì)的需要，應(yīng)合理安排PLC的內(nèi)部輔助繼電器，在設(shè)計(jì)說明書中應(yīng)詳細(xì)列出各內(nèi)部輔助繼電器在程序中的用途，避免重復(fù)使用。
3．分配定時(shí)器計(jì)數(shù)器
對(duì)用到定時(shí)器和計(jì)數(shù)器的控制系統(tǒng)，注意定時(shí)器和計(jì)數(shù)器的編號(hào)不能相同。若掃描時(shí)間較長，則要使用高速定時(shí)器以保證計(jì)時(shí)準(zhǔn)確
安全回路設(shè)計(jì)
安全回路起保護(hù)人身安全和設(shè)備安全的作用，它應(yīng)能獨(dú)立于PLC工作，并采用非半導(dǎo)體的機(jī)電元件以硬接線方式構(gòu)成。
確保系統(tǒng)安全的硬接線邏輯回路，在以下幾種情況下將發(fā)揮安全保護(hù)作用：① PLC或機(jī)電元件檢測(cè)到設(shè)備發(fā)生緊急異常狀態(tài)時(shí)；② PLC失控時(shí)；③ 操作人員需要緊急干預(yù)時(shí)。
設(shè)計(jì)安全回路的任務(wù)包括以下內(nèi)容：
(1) 確定控制回路之間邏輯和操作上的互鎖關(guān)系；
(2) 設(shè)計(jì)硬回路以提供對(duì)過程中重要設(shè)備的手動(dòng)安全性干預(yù)手段；
(3) 為PLC定義故障形式和重新啟動(dòng)特性。
PLC應(yīng)用系統(tǒng)的軟件設(shè)計(jì)
PLC應(yīng)用軟件設(shè)計(jì)的內(nèi)容
PLC應(yīng)用軟件的設(shè)計(jì)是一項(xiàng)十分復(fù)雜的工作，它要求設(shè)計(jì)人員既要有PLC、計(jì)算機(jī)程序設(shè)計(jì)的基礎(chǔ)，又要有自動(dòng)控制的技術(shù)，還要有一定的現(xiàn)場實(shí)踐經(jīng)驗(yàn)。
一個(gè)實(shí)用的PLC軟件工程的設(shè)計(jì)通常要涉及以下幾個(gè)方面的內(nèi)容：
(1) PLC軟件功能的分析與設(shè)計(jì)；
(2) IO信號(hào)及數(shù)據(jù)結(jié)構(gòu)分析與設(shè)計(jì)(3) 程序結(jié)構(gòu)分析與設(shè)計(jì)；
(4) 軟件設(shè)計(jì)規(guī)格說明書編制；
(5) 用編程語言、PLC指令進(jìn)行程序設(shè)計(jì)；
(6) 軟件測(cè)試；
(7) 程序使用說明書編制。
PLC應(yīng)用系統(tǒng)的軟件設(shè)計(jì)步驟
根據(jù)可編程序控制器系統(tǒng)硬件結(jié)構(gòu)和生產(chǎn)工藝要求，在軟件規(guī)格說明書的基礎(chǔ)上，編制實(shí)際應(yīng)用程序并形成程序說明書的過程就是應(yīng)用系統(tǒng)的軟件設(shè)計(jì)。

NIB AMETEK 6" Pressure Gauge 126671 5801 600PSI 1/4 LM
NEW USG SOLFRUNT AMETEK PRESSURE GAUGE 0-30 PSI SB DIAPHRAGM 316L SST
Ametek Pressure Gauge 150894 4-1/2" -30 to 60 psi
AMETEK PRESSURE TRANSMITTER 88C002A2
AMETEK FORCE GAUGE GAGE MODEL T-10P-TC WITH FIXTURE
Lamb-Ametek #116158-01 36V 5.7 2 Stage Vacuum Motor
Ametek Hunter Spring L-5 Pound Force Gauge Gaug
LAMB AMETEK VACUUM MOTOR 116378-07 120 VOLTS 50/60 HZ
Ametek USG Vacuum/Pressur?e Gauge 170878
AMETEK TAK-ETTE 1716 DIGITAL TACHOMETER TACH METER
Ametek/Lamb Electric 115334 2-Stage 7.2in Central Vacuum Motor 110in 12A 115V
AMETEK TRIM SERIES FORCE GAGE 0-50 GRAMS T-50G-TC
AMETEK TRIM SERIES FORCE GAGE 0-4.4 NEWTONS T-4.4N
AMETEK FORCE GAUGE GAGE MODEL T-10P-TC
AMETEK HUNTER SPRING FORCE GAUGE LO-5 80 OUNCES
V36D28L0800 REPLACES AMETEK MOTOR 116883-00 120 VOLTS
Ametek Arc-Loc Movement 0-2300 psi Solid Front Gauge
Ametek 0 - 30psi panel mount gauge 1/4" brass NPT ftg.
Ametek Vacuum Gauge V1929 / 1929
AMETEK ROTRON TUBE AXIAL FAN , PART # 011040000 , 12 VDC , 6000 RPM , NIB
Panalarm AMETEK 91AF1NL24DC4C8?GP Flasher Audible Board NIB
Ametek B/W Controls, Liquid Level Control, Indoor Use
Ametek 2" P500 Utility Gauge
SV Allied Signal Aircraft Butterfly Valve, P/N 978558-2-1
AMETEK ROTRON 1/2 TRIMLINE X SERIES 1928XF 50AMP
PANALARM Ametek ACS-8 8 PIN RELAY (New)
Ametek U.S. Gauage 600 PSI
Ametek Alpha-3 Air Sampler Portable Sampling Pump
SV Allied Signal Aircraft Butterfly Valve P/N 978558-2-1
AMETEK HUNTER SPRING FORCE GAUGE LO-1M 16 OUNCES
Ametek US Gauge 1980 155008 60 psi size 4 1/2
ametek rotron 1.45amp 20000rpm 28vol fan
Lot 4 Pittman Ametek Gear Motor Actuator Screw 24V DC 65:1 Ratio 10:1 GM9413G421
AMETEK TESTER SPRING RESILIENCY WITH ACCESSORIES P/N PPH200
AMETEK USG U.S. GAUGE 30 PSI 4 1/2" GAUGE 1/4 NPT NIB
DIXSON AMETEK DC AMPERS METER BW051P BWVRR2RHY1MDLX?BX02
Ametek Power Instruments RPM Meter
Ametek Drexelbrook Sensing Element 700-0202-002
AMETEK ROTRON 48132-01 Blower Control, 5 A
USG Ametek Gauge 4-1/2" Liquid Filled

GP477R-EG11

AccuRay AD-3-053853-00?2 Power Supply
ABB ACCURAY AD-8-066159-00?1 POWER SUPPLY ASSEMBLY ASSY MODULE 12/25V 58018
ACCURAY 082132-001 SCANNER CONTROL BOARD MODULE CARD 58863
ACCURAY S1N030TL NSFP S1N030TL
AccuRay 9-064856-001 Power Failsafe
AccuRay AD-4-053795-00?2 DD Channel Data Display
AccuRay AD-9-053780-00?3 Display Board
ACCURAY 085354-001 ECN SCANNER CONTROL BOARD MODULE CARD REVISION B 59003
ACCURAY 072373-001 NSPP 072373001
ACCURAY S1N030TL NSPP S1N030TL
ACCURAY 086179-502 DIAGNOSTIC ELECTRIC CIRCUIT BOARD MODULE CARD RACK 58011
HONEYWELL ACCURAY BCMMST4A 60144916-001 SCANNER PCB CONTROL CIRCUIT BOARD 58628
ACCURAY 123497-001 TIMING BELT TENSION GAGE TOOL 50-200LB REVISION REV D 51980
ACCURAY 086261-501 USPP 086261501
ACCURAY S1N030TL USPP S1N030TL
ABB ACCURAY 8-061594-003 SSI PCB CIRCUIT BOARD MODULE CARD 56992
AccuRay 064844-002 PC Board
AccuRay 069242-001S LEM Control Borad
HONEYWELL ACCURAY BCMM044B 60144916-001 SCANNER PCB CONTROL CIRCUIT BOARD 58629
ABB ACCURAY 1-084902-001 REV REVISION CB TEST PANEL CIRC MODULE CARD BOARD 58691
ACCURAY MCC/IFCC I/F PART 013509 REV J
ABB ACCURAY 1-084902-001 TEST PANEL 1084902001
ACCURAY MDD25-16N1 USPP MDD2516N1
ACCURAY 4-073258-001 POWER CONSERVATION UNIT MODULE CARD BOARD 58645
ACCURAY 4-083182-001 I/O CIRCUIT BOARD MODULE CARD WITH COVER 58673
ACCURAY 083898-150 R150M T.C. TC PC ASSY ELT AD-4 RELAY ASSEMBLY MODULE 59014
ACCURAY 3-083688-001 GPI PCB PRINTED CIRCUIT BOARD MODULE CARD 57489
ACCURAY 085095-001A SHUNTS METER CONTROL PANEL MODULE 58843
ACCURAY 086257-502 SCANNER FSA A CONNTECTOR BOARD CARD MODULE PCB 51624
HONEYWELL ACCURAY 60144916-001 SCANNER PC PCB CONTROL CIRCUIT BOARD CARD 51971
ACCURAY 69242-002 LEM PC BOARD EXCELLENT CONDITION
ACCURAY 67461-003 PC BOARD EXCELLENT CONDITION
ACCURAY 64844-002 PRI PC BOARD EXCELLENT CONDITION
LOT OF 2 ACCURAY NA-B-8-082537-?001-A MICROSCAN CALIPER CALIBRATION KIT 58612
E2V Technologies CX1191D thyratron Accuray Cyberknife
ACCURAY 082132-001 SCANNER CONTROL BOARD MODULE CARD 58864
ACCURAY 086172-001 6 CHANNEL CHAN MULTIDROP OUT CIRCUIT BOARD MODULE CARD 58010

GP477R-EG11

AMETEK USG SOLFRUNT MODEL 1903 4 1/2" PRESSURE GAUGE 400PSI 1/2 ANPT LBM 150511
2 NEW -8 to +8, 60 PSI Ametek 2.5" Low Pressure Gauge
AMETEK LAMB AC/DC Motor, 1/4 HP, 19.5k RPM, 120 V, 480 W 3GXF6
AMETEK USG GAUGE 138028A, 3-1/2" P844UK, 1/4" NPT
AMETEK US GAUGE 1X666
Ametek Pressure Gauge S31600-60 0-60 Psi 4 1/2"(3629)
Ametek Pressure Gauge S31600 0-30 Psi 4 1/2" (3628)
9 BLADE STEEL WIND generater HUB 4 AIR-X BLDS Ametek or PM generator 5/8" center
(5) NEW Ametek P844U Pressure Gauges 60, 100, 100, 160, 160psi 1/8” NPT
Prestolite JAA-4008C Yale 75Amp Contactor 36V Coil Ametek 750563100 New in Box
Vintage Brass Ametek Instrument Pressure Gage 300psi NEW
9 BLADE STEEL WIND turbine HUB 4 AIR-X BLDS Ametek or PM generator 5/8" center
AMETEK P733 15" H2O 1/4 ANPT 2-1/2" GAUGE NEW
Ametek Digistrobe 0785107
AMETEK USG V534 2" 30"HG-0# 1/8LM CANNER GAUGE 162855A
AMETEK ROTRON MAX 35000 2711JF RPM 11300 PH:3 MOTOR.
AMETEK SC-1326W THERMOCOUPLE TRANSMITTER 115 VAC
MANSFIELD AMETEK MECHANICAL FORCE GAUGE L-2
SAZ4201BC *NEW* OE Solenoid for Prestolite, Ametek 12V
New AMETEK 48134 EXTERNAL MOTOR CONTROLLER
Ametek or Hunter Spring force gage gauge mounting for comparator stands
Ametek P844U Pressure Gauge 0-15 PSI
AMETEK PANALARM ACS8-120A (NEW)
NEW AMETEK 4 1/2" GAUGE 160 PSI 1/2" ANPT FIG. 1981
NEW AMETEK 1980 SOLFRUNT GAUGE 100 PSI 4-1/2" 1/2" NPT
NEW AMETEK WATER FILTER PS-GAS 10 and HOUSING NIB!
Ametek US Guage Glycerin filled 2.5" dial guage
AMETEK L29P844U PRESSURE GAUGE *NICE*
AMETEK GAUGE 06-08-00-D1 *NICE*
AMETEK GAUGE 165284 *NEW*
Ametek Hunter Spring Mechanical Force Gage L-500 Instruction Machinist Toolmaker
AMETEK SDO414600L128 CABLE ASSEMBLY 925 A1 NEW!!!
SV Ametek Aircraft Ammeter Indicator P/N 520123
NEW AMETEK SD0508200L15 CONN & CABLE ASSY 1746/2500
USG Ametek 400 PSI 153013 P 550 1/4 ANPT Liquid Filled
Ametek Drexelbrook The Point PXLX-Integral Series Point Level Switch Housing
Ametek TMD-T1810 Cooking Timer National Controls USED

GP477R-EG11