MY1C20-600H-A93
MY1C20-600H-A93
MY1C20-600H-A93
实时数据库是组态软件的核心,实时数据库能够及时准确地获取现场数据是整个工业控制系统正常工作的基本前提。实时数据库管理系统是事务调度中心,数据采集事务、图形显示事务、报警事务、历史存盘事务等都由实时数据库系统中的事务调度系统完成,从而达到监控的实时性、正确性和一致性。
2.1实时数据库的存储策略
设计实时数据库系统时,考虑到时空矛盾,应该优先考虑系统的效率。实时数据库是组态软件的核心,应该根据组态软件对不同类型的数据所要求的响应速度以及数据量的大小来制定数据的存储策略。为此,我们采用传统的数据库系统、文件管理系统和内存缓冲区三者相结合的方法,利用多种存储介质来构建组态软件的实时数据库。
◆ 企业名称:厦门泰尼电气有限公司
◆ 主营业务:DCS,PLC
◆ 经营模式: 贸易
◆ 贸易地区:
◆ 联系人: 小黄《女士》
◆ 电话:
◆手机:
◆ QQ:2917675397
◆ 传真: (备注“01006”收)
◆ E-mail: 2917675397@qq.com
Omron F39-E1, New, F39E1Omron
Omron F39-U1E, New, F39U1E
ABB 3BSE001449R1 TC520, 3BSE001449R1ipp
LeineLinde 18690200, 18690200
Mecman 770-200-002, New, 770200002
ABB FC2M-41A1, New, FC2M41A1
Mitsubishi FR-A024-0.1K, New, FRA02401K
Tekel TK 661.H.500.5.S.6.L.LD, TK661H5005S6LLD, F
Mitsubishi FR-S520S-0.4K-EC, New, FRS520S04KEC
Omron 3G2A3-IA221, New, 3G2A3IA221
Telemecanique XBT-H021010 ATI, XBTH021010, Fast S
Omron PJ-50A R, PJ50AR
Omron PJ-50A T, PJ50AT
Telemecanique TSX DST 817, TSXDST817ippi
Phoenix IBS 24DI/32, IBS24DI32
Omron CPM1-20CDR-A, CPM120CDRA
Omron CPM1A-20CDR-D, CPM1A20CDRD
Mitsubishi FX0-20MR-DS, FX020MRDS
Siemens 6ES5 375-0LC61, 6ES53750LC61ippi
Mitsubishi FX2N-4AD-PT, FX2N4ADPT
ABB NGDR-03 58908193, 58908193
Siemens 6ES5 815-0UA12, 6ES58150UA12ippi
Fanuc IC200MDL940C, New, IC200MDL940C
Murr MBM DO8/2A 55924, MBMDO82A
Mitsubishi QJ71MB91, QJ71MB91
Omron 3G3JV-AB015, 3G3JVAB015
Omron C200HW-COM02, C200HWCOM02
Siemens 3UF1110-0AM00, 3UF11100AM00ippin
Siemens 3UF1202-1AA00-2, 3UF12021AA002ip
Siemens 3UF1852-3BA00, 3UF18523BA00ippin
Siemens 3UF1856-3DA00, 3UF18563DA00ippin
Siemens 3UF7200-1AA00-0, 3UF72001AA000ip
Siemens 6ES5 816-0AA11, 6ES58160AA11ippi
Bosch ZE201, ZE201Bosch
Siemens 6ES7 138-4DA03-0AB0, New, 6ES71384DA030AB0, Fas
Siemens 6ES7 223-1BH00-0XA0, 6ES72231BH000XA0, Fa
Siemens 6ES7 361-3CA01-0AA0, New, 6ES73613CA010AA0, Fas
Siemens 6ES7 365-0BA01-0AA0, 6ES73650BA010AA0, Fa
Westermo MD-45 3157-0101, New, MD45Westermoip
Mitsubishi MT-X8, MTX8Mitsubishi
Telemecanique DNP-205 AS-BDNP-205, ASBDNP205, Fas
Telemecanique TSX DMZ 28DT, TSXDMZ28DTip
Allen Bradley 1771-OBD, 1771OBD
Allen Bradley 1771-OWNA, 1771OWNA
Omron CQM1-CPU11-E, CQM1CPU11E
Siemens 6FX2002-1CC00-1AC0, New, 6FX20021CC001AC0, Fast
Mitsubishi AJ55TB3-16D, AJ55TB316D
Hitachi PIM-DPH, PIMDPH
Omron CPM2C-20CDT1C-D, CPM2C20CDT1CDippi
Mitsubishi MT-Y8T2, MTY8T2
Shinko RC-420-T/E, New, RC420TE
Telemecanique TSX LES 61, New, TSXLES61
Telemecanique TSX MPT 61, New, TSXMPT61
Siemens 6ES7 131-0BH00-0XB0, 6ES71310BH000XB0, Fa
Mitsubishi FX0-20MT-DSS, FX020MTDSSippin
Siemens 6ES7 332-5TB00-0AB0, 6ES73325TB000AB0, Fa
Omron CPM2A-20CDR-A, CPM2A20CDRA
Hitachi BSM-5, BSM5Hitachi
Hitachi BSM-7, BSM7Hitachi
Hitachi MPM-1E, MPM1EHitachi
Siemens 6ES7 214-1BD23-0XB0, 6ES72141BD230XB0, Fa
Omron HMC-ES141, New, HMCES141
Murr MDG 25-400/24, MDG2540024
Omron 3G3MV-A4004, 3G3MVA4004
Siemens 6ES5 482-8MA12, 6ES54828MA12ippi
Siemens 6ES5 437-8EA12, 6ES54378EA12ippi