1756-L61
KOYOD3-340CPU
140CPU65150
2711-T10C8SERAFRN3.13AllenBradleyPanelView1000
TSXIBICPDD9070
TSXFPACC2
DSQC539
141A-B1210C
HP16320-66551
2711-K10C20L1
A20B-2002-0310
施耐德PLCPremium系列背板TSXRKY6
西門子6SE7024-7ED84-1HF3
1771-OB
ALLENBRADLEY596-TL32NSPP596TL32
1747-L553
1336F-A007-AN-EN-L4
140XTS10206
TSXDEY16A2
servopackSGDE-04VS
2711P-K4M5D
GEFANUCIC693CPU364(240KBytesusermemory)
魯能DCSLN-01模擬量輸入模塊AI
TK-PRS021
VDIA-54200
SEWOD-14075-SEW81015305
DSQC334
416NHM30030
AT6450-240V
1747-M13
TRICONEX08690832BOX#15
TSXBLZL01
供應(yīng)SGMG-13A2AAB安川伺服電機(jī)
SCHNEIDER(施耐德)140DDO843009
DSQC345B
西門子變頻器配件6SE7031-0EE84-1JC0驅(qū)動(dòng)板主板
FWA-CMP60*-MTX-09VRS-NNR911324715
XPGBWT-H1-7C4-Q5CREELTD
NTRL01貝利模塊低價(jià)銷售
P0960AW-CP30
01施耐德PLCTSXDET824
07KR51
S5KA16N4A6
1C31132G01OvationModuleAnalogOutputsPersonalityModule38
TSXCTY2C
ABB3HAC6550-1電池電路板(dsqc)
TS44PROTESTSET
XVME-6200
3HAC020843-001
1756-OG16
140ACO02000
140CPS42400C
140XCP50000
1336F-BRF15-AF-DE
XBTZ968
IC660EBD110RR
1336F-A015-AN-DE
AB22-HIM-C2SPANELMOUNTLCD
DSQC5173HAC7055-1
IMDS002
115UCPU941貨號(hào):6ES5941-7UA13CPU模塊
1756L55M24
3HNA008768-001CABLEAC-AMMAIN30-3
IS200TTPWG1B
2711P-K4M20D
REXROTHSE301TIGHTENINGCONTROLLER0608830160
6ES5451-4UA11
西門子S56ES5-460-7LA126ES5460-7LA12ANALOGMODULE
CL6824X1-A6
USAREM-05AE2K
6ES5256-3AA11或6ES5256-3AA11板卡
XBTN400
貝加萊4PP120.1505-31
ALLENBRADLEYPV6002711-T6C15L1FRN4.432711T6C15L1
IC647STR002
HoneywellTK-CCR0141
140NOE77101
1NEWALLEN-BRADLEYACCONTACTSIZE1500-BOD92NIB
1C31234G01
西門子6ES7331-7KF01-0AB06ES7331-7KF01-0AB0
C200H-AD001
YASKAWA-CIMR-F7U2011《優(yōu)質(zhì)特價(jià)速銷中心福州卓凱》
3HNP03696-1FLUID-TIP
TSXDSY08R4D
INGERSOLLRANDMODEL8157HANDTOOL33816MOTORASSY.
IC800SKCFLY010
1769-L32E
E3HAC031505-002
840USE10800
1771-OADK
PLC使用半導(dǎo)體集成電路作定時(shí)器,時(shí)基脈沖由晶體振蕩器產(chǎn)生,精度相當(dāng)高,定時(shí)范圍一般從0.1 s到若干分鐘甚至更長(zhǎng),用戶可根據(jù)需要在程序中設(shè)定定時(shí)值,然后由軟件和硬件計(jì)數(shù)器來(lái)控制定時(shí)時(shí)間,定時(shí)精度小于10 ms且定時(shí)時(shí)間不受環(huán)境的影響。
雙波峰焊機(jī)首先要把焊錫溫度、預(yù)熱溫度、預(yù)熱補(bǔ)償溫度共三個(gè)溫度加到設(shè)定的溫度值.當(dāng)條件成立后,整機(jī)就可以生產(chǎn)了.把PCB 板放到軌道上,按啟動(dòng)開(kāi)關(guān),傳輸電機(jī)運(yùn)行,氣泵啟動(dòng),噴助焊劑,PCB 板助焊劑的噴涂完成,延時(shí)氣泵停止.當(dāng)PCB 板到左邊預(yù)熱區(qū)后,傳輸電機(jī)停止,PCB 板停在預(yù)熱區(qū),預(yù)熱倒計(jì)時(shí),時(shí)間到后,傳輸電機(jī)啟動(dòng),PCB 板向右運(yùn)行,錫泵電機(jī)啟動(dòng)噴錫,PCB 板經(jīng)過(guò)預(yù)熱補(bǔ)償溫度區(qū),進(jìn)入了噴錫區(qū),過(guò)了噴錫區(qū)后,錫泵停止,當(dāng)PCB 板到右邊后,傳輸電機(jī)停止,冷風(fēng)電機(jī)啟動(dòng).這樣一個(gè)完整的循環(huán)就結(jié)束了.
NEWAllenBradley2711-K10G16/C2711K10G16Panelview
1746-IB8
XBDAWT02000000G51CRE
A20B-1003-0090/0204A5A
TDA1.3-100-3-L00
1336F-A025-AA-EN-L6
LOTOF2-SUSPAC16-14900(250LBS)
DSQC653
1772-LZP
5STP38N4200
1489-M1C400
SK672005-CTIME-LAGRELAY
MAC071B-0-FS-4-C/095-A-0/WI520LV/S001
IC647PRTHE005M
140CPU11302
FOXBOROP081000000GG1
JZNC-XIU01B
TRICONEX36641
DSMC110
3HNA014782-001CABLENAMURPROXIMITYSWITCH
英國(guó)歐陸eurotherm數(shù)字量輸入模塊2500M/DI8(DI8CONTACT)
3HNA007377-001DIRECTIONALCONTROLVALVE,ASSY
PROSOFT3100-MCM
7MC3051-1AD38
ABBPM6302
R1-106-100-531
7ND9118-8D
AB1336F-MCB-SP2E
VDIF0630302203
100-KFC40
1756-OB32
NEWALLENBRADLEYPV+2711P-K10C6D12711PK10C6D1NIB
IC647PRTHE001M
VDIF0615251101
HoneywellHC900DCS900C53-0001
1336F-BX150-AA-DE
F940GOT-LWD-C三菱觸摸屏
6FC5500-0AA00-1AA0西門子【供應(yīng)商】
100-FL11KY
3HAB7230-1
TSX08SSJD14AS優(yōu)質(zhì)低價(jià)
TSXP57353M
1336F-CWF20-AN-DE
508/00/20/00
140M-C2E-B40-CC
AB1769-IT6模塊
1492-SPM1C060
WagnerP3276B075044-Druckaufnehmer-OVP-
XYCOMXVME-9571
XPGBWT-H1-7B4-R2CREELTD
2711P-B6C3A
APPLIED0150-09351
MKSENIDCG-100DC
1771N-4DDFFLNRV
NASM02低價(jià)銷售ABBBailey
3HAC034913-001Cablegland
3HAC020813-149
DSQC352A
IMMFP01
YT213001-BA
欠壓脫扣器11的線圈并聯(lián)在主電路上,當(dāng)線路電壓正常時(shí),欠壓脫扣器產(chǎn)生的電磁吸力能夠克服彈簧9的拉力而將銜鐵10吸合,如果線路電壓降到某一值以下,電磁吸力小于彈簧9的拉力,銜鐵10被彈簧9拉開(kāi),銜鐵撞擊杠桿7使搭鉤頂開(kāi),則觸點(diǎn)2分?jǐn)嚯娐?。?dāng)線路發(fā)生過(guò)載時(shí),過(guò)載電流通過(guò)熱脫扣器的發(fā)熱元件13而使雙金屬片12受熱彎曲,于是撞桿7頂開(kāi)搭鉤,使觸點(diǎn)斷開(kāi),從而起到過(guò)載保護(hù)作用。根據(jù)不同的用途,自動(dòng)開(kāi)關(guān)可配備不同的脫扣器。
設(shè)計(jì)與施工:使用繼電控制邏輯完成一項(xiàng)控制工程,其設(shè)計(jì)、施工、調(diào)試必須依次進(jìn)行,周期長(zhǎng),而且修改困難。工程越大,這一點(diǎn)就越突出。而用PLC完成一項(xiàng)控制工程,在系統(tǒng)設(shè)計(jì)完成以后,現(xiàn)場(chǎng)施工和控制邏輯的設(shè)計(jì)(包括梯形圖和程序設(shè)計(jì))可以同時(shí)進(jìn)行,周期短,且調(diào)試和修改都很方便。
ABBRVC6-5A1
531X100CCHAMM1
SC753A001-01
1336F-B075-AN-EN-L6
6ES5-318-8MA12
BANNER*FIBEROPTICCABLE *IAM752S17304
140ACO02000
安川伺服驅(qū)動(dòng)器SGDB-15ADP-P、SGDB-15ADG、SGDB-15ADS
VDI67D0435
SYS68KCPU-6VB
NEWALLENBRADLEYPV+2711P-K10C4D22711PK10C4D2NIB
1784-KTXD
倫茨ESMD751L4TXA
ECEP128-0
SCHNEIDER(施耐德)AS-B808-0164