1769-L32C 1769-L32C
參考價(jià) | ¥ 10 |
訂貨量 | ≥1 |
- 公司名稱 廈門仲鑫航自動(dòng)化設(shè)備有限公司
- 品牌
- 型號(hào) 1769-L32C
- 產(chǎn)地 美國(guó)
- 廠商性質(zhì) 經(jīng)銷商
- 更新時(shí)間 2017/8/4 6:01:00
- 訪問(wèn)次數(shù) 349
聯(lián)系我們時(shí)請(qǐng)說(shuō)明是化工儀器網(wǎng)上看到的信息,謝謝!
1769-L32C 1769-L32C
PLC輸入的內(nèi)部電路一般采用光電耦合電路,如下圖所示(共陰極)。這樣做,是為了把外部電路和PLC內(nèi)部電路隔離開(kāi)來(lái),從而避免PLC內(nèi)部電路受到來(lái)自于外部電路的干擾。此圖只示出了PLC的一個(gè)輸入,其它輸入一樣,并且所有輸入的公共端(COM)可以連接在一起,也可以分為幾組連接在一起共用。
值得說(shuō)明的是,公共端可以是發(fā)光二極管的陽(yáng)極連接一起,也可以是陰極連接一起,根據(jù)發(fā)光二極管COM端連接的不同,可以分為“共陽(yáng)極”和“共陰極”。例如:三菱FX系列PLC輸入電路就采用的是“共陽(yáng)極”接法,而西門子或臺(tái)達(dá)PLC的COM端是懸空的,可以由用戶來(lái)根據(jù)實(shí)際需要或習(xí)慣來(lái)采用是“共陽(yáng)極”還是“共陰極”。
3RT1044-1AG24 CONTACTOR,S3,65A,110VAC,3P,SCRW,2NO,2NC
Siemens
3RT1044-1AG60 CONTACTOR,S3,65A,100-110VAC,3P,SCRW
Siemens
3RT1044-1AH00 CONTACTOR,NONREV,S3,65A,48VAC,3P,SCRW
Siemens
3RT1044-1AH20 CONTACTOR,S3,65A,48VAC,3P,SCRW Siemens
3RT1044-1AK60 Contactor SIRIUS Siemens
3RT1044-1AK60-0ST0
CONTACTOR,NONREV,S3,65A,120VAC,3P,SCRW Siemens
3RT1044-1AK60ZOE CONTACTOR ASSY OTIS SPECIAL
Siemens
3RT1044-1AK64 CONTACTOR,S3,65A,120VAC,3P, SCRW,2NO,2NC
Siemens
3RT1044-1AL20 CONTACTOR,NONREV,S3,65A,230VAC,3P,SCRW
Siemens
3RT1044-1AL20-0ST0
CONTACTOR,NONREV,S3,65A,230VAC,3P,SCRW Siemens
3RT1044-1AL24 CONTACTOR, AC-3 30 KW/400 V, Siemens
3RT1044-1AM20 CONTACTOR,NONREV,S3,65A,208VAC,3P,SCRW
Siemens
3RT1044-1AM20ZOE CONTACTOR ASSY OTIS SPECIAL
Siemens
3RT1044-1AN20 CONTACTOR,NONREV,S3,65A,220VAC,3P,SCRW
Siemens
3RT1044-1AN24 CONTACTOR,S3,65A,220VAC,3P, SCRW,2NO,2NC
Siemens
3RT1044-1AP00 CONTACTOR,NONREV,S0,65A,230VAC,3P,SCRW
Siemens
3RT1044-1AP04 CONTACTOR, AC-3 30 KW/400 V, Siemens
3RT1044-1AP60 CONTACTOR,NONREV,S3,65A,240VAC,3P,SCRW
Siemens
3RT1044-1AP60ZOE CONTACTOR ASSY OTIS SPECIAL
Siemens
3RT1044-1AR60 CONTACTOR,NONREV,S3,65A,440VAC,3P,SCRW
Siemens
3RT1044-1AR64 CONTACTOR,S3,65A,440VAC,3P, SCRW,2NO,2NC
Siemens
3RT1044-1AT60 CONTACTOR,NONREV,S3,65A,600VAC,3P,SCRW
Siemens
3RT1044-1AV00 CONTACTOR,NONREV,S3,65A,400VAC,3P,SCRW
Siemens
3RT1044-1AV60 CONTACTOR,NONREV,S3,65A,480VAC,3P,SCRW
Siemens
3RT1044-1BB40 CONTACTOR,NONREV,S3,65A,24VDC,3P,SCRW
Siemens
3RT1044-1BB44 CONTACTOR, AC-3 30 KW/400 V, Siemens
3RT1044-1BB44-3MA0 CONTACTOR,S3,65A,24VDC,2NO2NC
FIXED AUX Siemens
3RT1044-1BB48-3MA1 CONTACTOR,S3,65A,24VDC,4NC FIXED
AUX Siemens
3RT1044-1BD40 CONTACTOR,NONREV,S3,65A,42VDC,3P,SCRW
Siemens
3RT1044-1BF40 CONTACTOR,NONREV,S3,65A,110VDC,3P,SCRW
Siemens
3RT1044-1BG40 CONTACTOR,NONREV,S3,65A,125VDC,3P,SCRW
Siemens
3RT1044-1BM40 CONTACTOR,NONREV,S3,65A,220VDC,3P,SCRW
Siemens
3RT1044-1BP40 CONTACTOR,NONREV,S3,65A,230VDC,3P,SCRW
Siemens
3RT1044-1BW40 CONTACTOR,NONREV,S3,65A,48VDC,3P,SCRW
Siemens
3RT1044-1QB44-3MA0 CONTACTOR,S3,65A,24VDC,2NO2NC
FIXED AUX Siemens
3RT1044-3AC20 CONTACTOR,NONREV,S3,65A,24VAC,3P,CLMP
Siemens
3RT1044-3AF00 CONTACTOR,NONREV,S3,65A,110VAC,3P,CLMP
Siemens
3RT1044-3AG20 CONTACTOR,NONREV,S3,65A,110VAC,3P,CLMP
Siemens
3RT1044-3AK60 CONTACTOR,NONREV,S3,65A,120VAC,3P,CLMP
Siemens
3RT1044-3AL20 CONTACTOR,NONREV,S3,65A,230VAC,3P,CLMP
Siemens
3RT1044-3AP60 CONTACTOR,NONREV,S3,65A,240VAC,3P,CLMP
Siemens
3RT1044-3AV60 CONTACTOR,NONREV,S3,65A,480VAC,3P,CLMP
Siemens
3RT1044-3BB40 CONTACTOR,NONREV,S3,65A,24VDC,3P,CLMP
Siemens
3RT1044-3BB44-3MA0 CONTACTOR,S3,65A,24VDC,2NO2NC
FIXED AUX Siemens
3RT1044-3KB44-0LA0 CONTACTOR,NONREV,S3,65A,16.8-30VDC
Siemens
3RT1044-3KF44-0LA0 CONTACTOR,NONREV,S3,65A,77-
137.5VDC Siemens
3RT1044-3XB40-0LA2
CONTACTOR,S3,65A,24VDC,3P,CLMP,VARISTOR Siemens
3RT1044-3XJ80-0LA2
CONTACTOR,S3,65A,72VDC,3P,CLMP,VARISTOR Siemens
3RT1045-1AB00 4CONTACTOR, AC-3 37 KW/400 V, Siemens
3RT1045-1AC10 CONTACTOR 3-PH, 37KW/400V, Siemens
3RT1045-1AC20 CONTACTOR,NONREV,S3,80A,24VAC,3P,SCRW
Siemens
3RT1045-1AC20ZOE CONTACTOR ASSY OTIS SPECIAL
Siemens
3RT1045-1AD20 CONTACTOR,NONREV,S3,80A,42VAC,3P,SCRW
Siemens
3RT1045-1AF00 CONTACTOR, AC-3 37 KW/400 V, Siemens
3RT1045-1AF04 CONTACTOR,S3,80A,110VAC,3P,2NO/2NC,SCRW
Siemens
3RT1045-1AG20 CONTACTOR,NONREV,S3,80A,110VAC,3P,SCRW
Siemens
3RT1045-1AG24 CONTACTOR,S3,80A,110VAC,3P,2NO/2NC,SCRW
Siemens
3RT1045-1AG60 CONTACTOR,NONREV,S3,80A,110VAC,3P,SCRW
Siemens
3RT1045-1AH20 CONTACTOR,NONREV,S3,80A,48VAC,3P,SCRW
Siemens
3RT1045-1AK60 CONTACTOR,NONREV,S3,80A,120VAC,3P,SCRW
Siemens
3RT1045-1AK60-0ST0
CONTACTOR,NONREV,S3,80A,120VAC,3P,SCRW Siemens
3RT1045-1AK60ZOE CONTACTOR ASSY OTIS SPECIAL
Siemens
3RT1045-1AK64 CONTACTOR,S3,80A,120VAC,3P,2NO/2NC,SCRW
Siemens
3RT1045-1AL20 CONTACTOR,NONREV,S3,80A,230VAC,3P,SCRW
Siemens
3RT1045-1AL20-0ST0
CONTACTOR,NONREV,S3,80A,230VAC,3P,SCRW Siemens
3RT1045-1AL24 CONTACTOR,S3,80A,230VAC,3P,2NO/2NC,SCRW
Siemens
3RT1045-1AM20 CONTACTOR,NONREV,S3,80A,208VAC,3P,SCRW
Siemens
3RT1045-1AM20ZOE CONTACTOR ASSY OTIS SPECIAL
Siemens
3RT1045-1AN20 CONTACTOR,NONREV,S3,80A,220VAC,3P,SCRW
Siemens
3RT1045-1AP00 CONTACTOR,NONREV,S3,85A,230VAC,3P,SCRW
Siemens
3RT1045-1AP04 CONTACTOR, AC-3 37 KW/400 V, Siemens
3RT1045-1AP04-3MA0 CONTACTOR,S3,80A,230VAC,2NO2NC
FIXED AUX Siemens
3RT1045-1AP60 CONTACTOR,NONREV,S3,80A,240VAC,3P,SCRW
Siemens
3RT1045-1AP60ZOE CONTACTOR ASSY OTIS SPECIAL
Siemens
3RT1045-1AR60 CONTACTOR,NONREV,S3,80A,440VAC,3P,SCRW
Siemens
3RT1045-1AT60 CONTACTOR,NONREV,S3,80A,600VAC,3P,SCRW
Siemens
3RT1045-1AT60ZOE CONTACTOR ASSY OTIS SPECIAL
Siemens
3RT1045-1AU60 CONTACTOR,NONREV,S3,80A,277VAC,3P,SCRW
Siemens
3RT1045-1AU60ZOE CONTACTOR ASSY OTIS SPECIAL
Siemens
3RT1045-1AV00 CONTACTOR,NONREV,S3,80A,400VAC,3P,SCRW
Siemens
3RT1045-1AV60 CONTACTOR,NONREV,S3,80A,480VAC,3P,SCRW
Siemens
3RT1045-1AV60ZOE CONTACTOR ASSY OTIS SPECIAL
Siemens
3RT1045-1BB40 CONTACTOR,NONREV,S3,80A,24VDC,3P,SCRW
Siemens
3RT1045-1BB44 CONTACTOR,S3,24VDC,2NO+2NC,3P,SCW CONN
Siemens
3RT1045-1BB44-3MA0 CONTACTOR,S3,80A,24VDC,2NO2NC
FIXED AUX Siemens
3RT1045-1BB48-3MA1 CONTACTOR,S3,80A,24VDC,4NC FIXED
AUX Siemens
3RT1045-1BE40 CONTACTOR, AC-3 37 KW/400 V, Siemens
3RT1045-1BF40 CONTACTOR,NONREV,S3,80A,110VDC,3P,SCRW
Siemens
3RT1045-1BM40 CONTACTOR, AC-3 37 KW/400 V, Siemens
3RT1045-1BP40 CONTACTOR,NONREV,S3,80A,230VDC,3P,SCRW
Siemens
3RT1045-1BW40 CONTACTOR,NONREV,S3,80A,48VDC,3P,SCRW
Siemens
3RT1045-1QB44-3MA0 CONTACTOR,S3,80A,24VDC,2NO2NC
FIXED AUX Siemens
3RT1045-3AC20 CONTACTOR,NONREV,S3,80A,24VAC,3P,CLMP
Siemens
3RT1045-3AG20 CONTACTOR,AC-3 37 KW/400 V,AC110V 50,SZ3
Siemens
3RT1045-3AK60 CONTACTOR,NONREV,S3,80A,120VAC,3P,CLMP
Siemens
3RT1045-3AL20 CONTACTOR,NONREV,S3,80A,230VAC,3P,SPRING
Siemens
3RT1045-3AM20 CONTACTOR,NONREV,S3,80A,208VAC,3P,CLMP
Siemens
3RT1045-3AP60 CONTACTOR,NONREV,S3,80A,240VAC,3P,CLMP
Siemens
3RT1045-3AV60 CONTACTOR,NONREV,S3,80A,480VAC,3P,CLMP
Siemens
3RT1045-3BB40 CONTACTOR,NONREV,S3,80A,24VDC,3P,CLMP
Siemens
3RT1045-3BB44-3MA0 CONTACTOR,S3,80A,24VDC,2NO2NC
FIXED AUX Siemens
3RT1045-3KB44-0LA0 CONTACTOR,NONREV,S3,80A,16.8-30VDC
Siemens
3RT1045-3KF44-0LA0 CONTACTOR,NONREV,S3,80A,77-
137.5VDC Siemens
3RT1045-3XB40-0LA2
CONTACTOR,S3,80A,24VDC,VAR,SS,3P,CLMP Siemens
3RT1046-1AB04 CONTACTOR,S3,95A,24VAC,50HZ 3P,SCRW
Siemens
3RT1046-1AC20 CONTACTOR,NONREV,S3,95A,24VAC,3P,SCRW
Siemens
3RT1046-1AC20-0UA0 CONTACTOR,SIRIUS NEMA SIZE 3,24VAC
COIL Siemens
3RT1046-1AE04 CONTACTOR,S3,95A,60V/50HZ,2NO 2NC AUX
Siemens
3RT1046-1AF00 CONTACTOR,NONREV,S3,95A,110VAC,3P,SCRW
Siemens
3RT1046-1AF04 CONTACTOR,S3,95A,110V/50HZ,2NO 2NC AUX
Siemens
3RT1046-1AG20 CONTACTOR,NONREV,S3,95A,110VAC,3P,SCRW
Siemens
3RT1046-1AG24 CONTACTOR,S3,95A,110VAC,3P,2NO/2NC,SCRW
Siemens
3RT1046-1AH20 CONTACTOR,NONREV,S3,95A,48VAC,3P,SCRW
Siemens
3RT1046-1AK60 CONTACTOR_AUX_AC_45kW_110V Siemens
3RT1046-1AK60-0UA0 CONTACTOR,SIRIUS NEMA SIZE
3,120VAC COIL Siemens
3RT1046-1AK64 CONTACTOR,S3,95A,115VAC,3P,2NO/2NC,SCRW
Siemens
3RT1046-1AK64-3MA0 CONTACTOR,S3,95A,120VAC,2NO2NC
FIXED AUX Siemens
3RT1046-1AL20 CONTACTOR,NONREV,S3,95A,230VAC,3P,SCRW
Siemens
3RT1046-1AL24 CONTACTOR,S3,95A,230VAC,3P,2NO/2NC,SCRW
Siemens
3RT1046-1AM20 CONTACTOR,NONREV,S3,95A,208VAC,3P,SCRW
Siemens