6FC5 3570BB120AE0參詳

6FC5 3570BB120AE0參詳

6FC5 3570BB120AE0參詳

功能模塊獨立的概念是功能模塊化、抽象、信息隱蔽和局部化概念的直接結(jié)果。

抽象是指對事物、狀態(tài)或過程之間所存在的某些相似的方面集中和概括起來，而暫時忽略他們之間的差異，即考慮抽象事物的本質(zhì)特征而暫時不考慮他們的細節(jié)。信息隱蔽是指再設計功能模塊時使得一個功能模塊內(nèi)所包含的信息（過程或數(shù)據(jù)），對于不需要這些信息的功能模塊來說是不能訪問的。信息隱蔽原則對于以后在軟件維護期間修改軟件時會帶來*大的好處，因為大量數(shù)據(jù)和過程是軟件的其他部分所不能覺察的，因而再對某個功能模塊修改時就不大會影響到軟件的其他部分，所謂局部化是指把一些關(guān)系密切的軟件元素在物理位置上彼此靠近。

ac114 

AC122

JINT-G1C   1

ECSU-AM1   1

138-4FC01-0AB0   1

288-ICR20-0AA1   1

Fluke 805 FC   1

TMST 3   1

電磁流量儀表配件 電磁流量計GF 流量傳感器 P51530-PO   2

質(zhì)量流量儀表配件 質(zhì)量流量儀 E300 電源組件 71323008  4

渦街流量儀表配件 F200渦街流量計 I/O模塊 XPD0015-AA00  4

變頻調(diào)速系統(tǒng)配件 模塊直流開關(guān)電源 PBW50F-15-TN   1

6ES7517-3TP00-0AB0      1

A05B-1221-K007   1

A05B-1221-K005   1

A05B-1221-K006   1

A290-7222-X591   1

1SVR430720R0400   13

APR.DCS-CP-P   3

6GK1901-1BB12-2AA0   8

6ES7 194-4GA00-0AA0? ?  1

6ES7 194-4GA60-0AA0    1

GE VB2 PLUS-12 1250A 40KA   2

MT5000/S6/LW/A/C2V/P02/C W20C   1

網(wǎng)絡模塊 1756-CNB 1   24091

75HP 460V 3-Phase Saftronics VG7 VFD, Inverter, Drive FRN55VG7-4 FRN55VG74

75HP & 100HP 460V 3-Phase Saftronics C10 VFD, Inverter, Drive C104075-1 C1040751

SAFTRONICS 71616-G3U20111E NEW SOLID STATE MOTOR CONTROL 71616G3U20111E

40HP & 50HP 230V 3-Phase Saftronics GP10 VFD Drive GP102050-9 GP1020509

60HP & 75HP 460V 3-Phase Saftronics C10 VFD, Inverter, Drive C104060-1 C1040601

Item 7550 - Extruder: Saftronics 150 HP DC Spare Drive

SAFTRONICS DC6 PN KDC6-251-4 150HP DC Drive KDC62514 

40HP & 50HP 230V 3-Phase Saftronics C10 VFD, Inverter, Drive C102040-1 C1020401

50HP & 60HP 460V 3-Phase Saftronics C10 VFD, Inverter, Drive C104050-1 C1040501

40HP & 50HP 460V 3-Phase Saftronics GP10 VFD Drive GP104050-9 GP1040509

SAFTRONICS DC12-250-4 DD312-250-4 DC DRIVE 150HP TESTED!!! QUANTITY!!

From Canada

SAFTRONICS GP10E9ST34060B1 USPP GP10E9ST34060B1

SAFTRONICS DRIVE 165/190 A amp 165A 190A CIMR-HZ5B.D15 CIMRHZ5BD15 71616 

CUTLER HAMMER SAFTRONICS TRU-350-P 250HP 480V SOFT START NEW!!!

From Canada

40HP & 50HP 460V 3-Phase Saftronics C10 VFD, Inverter, Drive C104040-1 C1040401

SAFTRONICS DC6-251-2 TESTED! 75/150HP 230/460VDC 250A DC DRIVE

From Canada

Saftronics GP10 60HP Vector AC Drive GP10E9ST34060B1 460V 60 HP

Saftronics GP10E9ST34060B1 variable frequency ac motor drive 60 / 50 hp 

30HP & 40HP 230V 3-Phase Saftronics C10 VFD, Inverter, Drive C102030-1 C1020301

SAFTRONICS DC12-150-4 DD312-150-4 DC DRIVE 100HP TESTED!! QUANTITY!!

From Canada

SAFTRONICS DC 6 -50-4 DRIVE

25HP & 30HP 230V 3-Phase Saftronics GP10 VFD Drive GP102030-1M GP1020301M

Saftronics DSC 400 PN DCS401-0405-P, 4010404

FINCOR/SAFTRONICS/GP10 M/N: 5715S05003A (380-460V) 40/50HP 104A INPUT 

FINCOR GP10

25HP & 30HP 230V 3-Phase Saftronics GP10 VFD Drive GP102030-1 GP1020301

Saftronics GP10 50HP Vector AC VS Drive GP10E9ST34050B1 480V 50 HP

20HP & 25HP 230V 3-Phase Saftronics GP10 VFD Drive GP102025-2M GP1020252M

USED SAFTRONICS EZ6-240 SOLID STATE SOFT START MOTOR CONTROLLER

Saftronics AS6 Starter Module size MSF250 Nice working pullout guaranteed

Saftronics AA1200

SAFTRONICS DCM DCREG2.100 DIGITAL DC DRIVE 30 HP * NEW

From Canada

Saftronics Control Board B650

10HP 230V 3-Phase Saftronics VG7 VFD, Inverter, Drive FRN7.5VG7-2 FRN7.5VG72

25HP & 30HP 230V 3-Phase Saftronics C10 VFD, Inverter, Drive C102025-1 C1020251