MCF41A0022-2A3-4-0T08274649
RechnerSensorsIAS-10-23-S-M22
TP-OPADP1-200
西門子C98043-A1604-L1-04
841GM-A
TRICONEX3006
1336F-C600-AN-DE-CM
3CP260.60.1
FEM1002個(gè)
1785-L20E
6FX1127-1BA00板卡
AS-M907-121
JAMSC-B1011I/O
AS-B680
施耐德140PLC140CPU53414A
6ES7323-1BL00-0AA
140DDI35310
3HNM09217-1APPLICATOR-GUN
6ES5947-3UR21
SGMAS-01A2A-AD11安川馬達(dá)
839-13521-1
RETAINERPINASSEMBLY1200080GSD
MAC071C-0-US-4-C/095-A-0/WA610XX
SchmalzVS-V-PM-NO10.06.02.00117Vakuumschalter
7ML1830-1MD
3HAB4196-1
AllenBradley2711-T5A5L1PanelView550Ser/A*Test*
FACTORYSEALAB1756-L62S1756L62SSAFETYCONTROLLOGIXPROCESSOR
SCHRADERM20424120?
ABBCI540
FBM207C卡件P0917GY
140CRA93200
5CL7001A1CIRCUITBOARD,FISHERCL7001A1CONFIGURABLECONTROLLERW/ODISCRETEI/O23
AB1771-HDSER.AINABOX
JAMSC-B1090B
ALLENBRADLEY800T-XA1FNFP800TXA1
1391B-AA45
和利時(shí)工控底板PCI-6SVER:G2
AllenBradley2711-B6C20L1/C|PanelView600
IC646TPD935
JANCD-JCP01
CC-PDOB01霍尼韋爾模塊
CSB01.1C-PB-ENS-EN2-NN-S-NN-FW/R911305498
500-2151A
XPEWHT-L1-7C4-P4CREELTD
6ES5551-5BC21
TRICONEX3706A
3HAC031123-001CableProtector
P70WorkstationProcessor51StyleE(WP51E)
AS-FLSH-004
TEWSIP-LON-RS485
1336F-AQF07-AN-EN
AB1203-CN11
1492-SPM2B130
GEFANUCIC693CPU374-GP
CI5461
6ES5266-8MA11
FATEK永宏P(guān)LCFBS-60MA
7KE3113-0BC21-0NV1
新華DCS模塊P-33990
6SE7090-0XX84-0AB0
3HNM14255-1SEALINGRING
6ES5465-4UA12
3HAC020847-001
IC693MDL645
100-CX12K400
ABT2711-B6C5XAllenBradleyPanelview600TouchScreen
MKD025B-144-KPO-UN
ECE161-0
6657Allen-Bradley1746-0A8OutputModule
ACCU-SORTSWITCHINGPOWERSUPPLYMODEL#VU202DKA0200F5...
100-C37P00
3HAC020806-001
ABBPG6320
140DAO84000C
1756-PB75
XRCWHTL10000004E6CRE
141A-SS45RR25M
6SE7031-7HG84-1JA1
1771-KF
6ES5491-8AA1
490NTC00015U
MDD112C-L-020
IC200MDL650
MDV60A0150-503-4-0008264910
IC693CPU374
1394C-SJT05-L
HUMPHREYFOOTACTUATOR2504Fc/w0-100psiPRESSUREREG
A06B-6141-H026#H580
MM-PMMP-002
通過PLC程序診斷故障。PLC控制系統(tǒng)出現(xiàn)的絕大部分故障都是通過PLC程序檢查出來的。
PLC適用于工業(yè)現(xiàn)場(chǎng),為了保證其工作的可靠性,延長(zhǎng)PLC的使用壽命,安裝時(shí)要注意周圍環(huán)境條件:環(huán)境溫度在0~55℃范圍內(nèi);相對(duì)濕度在35%~85%范圍內(nèi)(無結(jié)霜),周圍無易燃或腐蝕性氣體、過量的灰塵和金屬顆粒;避免過度的震動(dòng)和沖擊;避免太陽(yáng)光的直射和水的濺射。
ALLENBRADLEY2711-NP2NSFP2711NP2
TAYLORERE-15-11-8
1747-SDN
Allen-bradley2711-B6C2,unusedinoriginalstaticbag
3HAWL000021Railblock_Rexroth
BTV061-01200??
ABB3HAC6550-1電池電路板(dsqc)
140ACI04000
UGRMEM-01SNQ12
TSX07311648
3HAW050008625-0051ResolverStaticM2008
3HNP03686-1FLUID-TIP
6DD1660-0AK0?
6ES7390-5AB00-0AA
140CFI00800
AS-P810-003
YASKAWA-CIMR-4045380V45KW
W81454486
1785-L20E
2706-PDH485K
西門子6ES7222-1BF22-0XA06ES7222-1BF22-0XA0
1756-ENBT
AllenBradley2711-K5A2SERBPANELVIEW550
NKTU11-24低價(jià)銷售ABBBailey
1756-L1
UGTMEM-03LBB11
AS-OSIM-011
GEFanucPLCIC200cpu002-AB
3HAC022049-001Gasketupperarmcover
1492-N3
7MH7724-1AJ
1746-NI8
30732393-001
西門子6AV3637-1PL00-0AX0tp37
170ADM35010C
TSXPCX1130
1756-OF4
VDI66661
ABBDO6303BHT300007R1
1336F-B450-AN-EN-CM
TRICONEX8312
AS-J146-000
AB1395直流備件:M003263059155505REV03155506
ABB-E4S4000
USAFED-44-CS2K
1756-A4
1746-OW16
DYNAMATIC15-493-600BOARD*NICE*
gecalsthomLC410TQR0009
A20B-3300-0392發(fā)那科驅(qū)動(dòng)
VDIF084022
2711-T10C15AllenBradleyPanelView2711T10C15N160
193X643ACG224
1756-OB16E
AB1794-IV16
Siemens1FK7040-5AK71-1SU5
D5520
MVI71-ADM
傳感器ph10-3n1a-e21個(gè)
3HAC020849-001
控制速度:繼電控制邏輯依靠觸點(diǎn)的機(jī)械動(dòng)作實(shí)現(xiàn)控制,工作頻率低。觸點(diǎn)的開閉動(dòng)作一般在幾十毫秒數(shù)量級(jí)。另外機(jī)械觸點(diǎn)還會(huì)出現(xiàn)抖動(dòng)問題。而PLC是由程序指令控制半導(dǎo)體電路來實(shí)現(xiàn)控制的,速度極快,一般一條用戶指令的執(zhí)行時(shí)間在微秒數(shù)量級(jí)。PLC內(nèi)部還有嚴(yán)格的同步,不會(huì)出現(xiàn)抖動(dòng)問題
PLC是一種在工業(yè)中被廣泛應(yīng)用的自動(dòng)控制元件。然而PLC應(yīng)用與編程人才短缺已經(jīng)成為制約我國(guó)自動(dòng)控制領(lǐng)域發(fā)展的瓶頸。通過學(xué)習(xí)PLC可編程控制器程序設(shè)計(jì)使學(xué)員掌握可編程序控制器的工作原理和PLC控制系統(tǒng)硬件軟件的設(shè)計(jì)方法,可編寫復(fù)雜的PLC程序,為從事PLC控制系統(tǒng)的設(shè)計(jì)、調(diào)試和改造工作打下基礎(chǔ)。可以獨(dú)立承擔(dān)相關(guān)項(xiàng)目的設(shè)計(jì)與開發(fā)。讓您由一位電工升級(jí)為貨真價(jià)實(shí)的工程師!
TWDLCAA40DRF施耐德
SGDH-10DE安川
BENTLYNEVADA本特利3500/05機(jī)架
DTRON08.1
C-TCF901霍尼韋爾模塊
DSQC3693HAC2424-1
3HNM03828-1BUSHING
Advantech6201
1336F-B020-AJ-DE
型號(hào):IOP3021塊
BoschRexrothServodynSM50/100-T1070077370-10650A
PolielettronicaPoliDIMPPO
VDI9901
VDI67B12271100
140DAO85300C