1756-TBCH
1756-TBCH
按圖1所示的控制流程,采用逐步得電逐步失電型順序控制系統(tǒng)設(shè)計(jì)法設(shè)計(jì)的步進(jìn)階梯如圖4a所示,其電路結(jié)構(gòu)與圖3的不同點(diǎn)之一是每步的失電由下一步輔助繼電器的常閉接點(diǎn)控制;之二是步1回路必須串聯(lián)步2至zui后工作步4的輔助繼電器常閉觸點(diǎn)。以防電路工作時(shí),因誤操作再次起動(dòng)而導(dǎo)致控制順序錯(cuò)亂。其余的電路結(jié)與圖3相同。
=========★★泰尼電氣經(jīng)營(yíng)以下品牌★★==========
倉庫現(xiàn)貨,*
AB 1757-SRM
AB 1756-L71
AB 1756-L61
AB 1756-L62
AB 1756-L63
AB 1756-DNB
AB 1756-CNB
AB 1756-CNBR
AB 1747-L551
AB 1747-L543
AB 1747-L542
AB 1747-L541
AB 2711-T10C15
AB 2711-T10C20
AB 2711-T10C8
AB 2711-T10G16
AB 2711-T6C20L1
AB 2711-T5A8L1
AB 2711P-T7C4D1
GE IC697CGR935
GE IC697CPX935
GE IC697CPX772
GE IC697ALG320
GE IC697ALG230
GE IC693CPU374
GE VMIVME-3122
GE VMIVME-2540
GE VMIVME-5588
GE VMIVME-7750
GE VMIVME-3419
GE VMIVME-5010
Schneider 140CPU11302
Schneider 140CPU43412A
Schneider 140CPU53414A
Schneider 140CPU53414B
Schneider 140CPU31110
TRICONEX AI3351
TRICONEX 8306A
TRICONEX 8300A
TRICONEX 2658
TRICONEX 3601T
TRICONEX 3603B
TRICONEX 2660-63
TRICONEX 2752
ABB 3ASC25H204 DAPU100
ABB DSQC313 DSQC 313
ABB DSTC454L
ABB DSAI130
ABB DSDX110
MODICON PC-A984-145
MODICON PC-E984-265
MODICON PC-E984-275
MODICON PC-E984-255
MODICON PC-E984-285
FOXBORO P0400VE
FOXBORO P0903ZE
FOXBORO P0400VR
FOXBORO P0400VP
FOXBORO P0911VS
FOXBORO P0911ML
Prosoft MVI56E-MCM
Prosoft MV156-MNET
Prosoft MVI56-GEC
Prosoft MVI56E-GSC
Prosoft MVI56-BDW
WOODHEAD SST-PFB-CLX
WOODHEAD SST-PFB-SLC
WOODHEAD SST-PB3-CLZ
WOODHEAD 5136-PFB-VME
SIEMENS 6ES7416-3XL00-0AB0
SIEMENS 6ES7414-3XJ00-0AB0
SIEMENS 6ES7414-2XN05-0AB0
KEBA PS244
KEBA CR092
KEBA CU313/C
KEBA DO321
HONEYWELL TK-PRR021 7741.47
Honeywell TC-PRR021 6000
HONEYWELL TC-CCR014
B&R 3CP260.60-1
B&R ECCP60-01
B&R ECCP70-01
FOXBORO P0400VE
FOXBORO P0903ZE
FOXBORO P0400VR
FOXBORO P0400VP
FOXBORO P0911VS
FOXBORO P0911ML