140DDO84300C

详情描述：

140DDO84300C140DDO84300C140DDO84300C4. DCS在整个设计上就留有大量的可扩展性接口，外接系统或扩展系统都十分方便，PLC所搭接的整个系统完成后，想随意的增加或减少操作员站都是很难实现的。5. DCS安全性：为保证DCS控制的设备的安全可靠，DCS采用了双冗余的控制单元，当重要控制单元出现故障时，都会有相关的冗余单元实时无扰的切换为工作单元，保证整个系统的安全可靠。PLC所搭接的系统基本没有冗余的概念，就更谈不上冗余控制策略。特别是当其某个PLC单元发生故障时，不得不将整个系统停下来，才能进行更换维护并需重新编程。所以DCS系统要比其安全可靠性上高一个等级。Mitsubishi FX-8EYS-ES, New, FX8EYSESOmron NT600M-LB121, NT600MLB121Omron NT600M-LB122, NT600MLB122Omron NT600M-LB122-V1, NT600MLB122V1ippiMitsubishi QY10, New, QY10MitsubishiMitsubishi QY81P, QY81PMitsubishiTelemecanique TSX DST 1682, TSXDST1682ipTelemecanique TSX DSY 16T2, New, TSXDSY16T2ippMitsubishi A1S-Y41, New, A1SY41Westermo MD-44, New, MD44WestermoSharp ZV-40PU1, ZV40PU1Sharp ZV-40PU2, ZV40PU2Siemens 3UF1847-2DA00, 3UF18472DA00ippinMitsubishi FX0-14MT-DSS, FX014MTDSSippinOmron C200HW-PA204, New, C200HWPA204Mitsubishi FX2N-1HC, FX2N1HCMitsubishi FX-8ER-ES/UL, FX8ERESULAllen Bradley 1746-IB16, New, 1746IB16PR Electronics 5511A2A, New, 5511A2ATelemecanique ABE7-R16S210, New, ABE7R16S210ipSiemens 6ES5 431-8MA11, New, 6ES54318MA11ippinSiemens 6ES5 454-7LA11, 6ES54547LA11ippiSiemens 6ES5 752-0AA43, 6ES57520AA43ippiSiemens 6ES7 221-1BF00-0XA0, 6ES72211BF000XA0, FaSiemens 6ES7 322-1HH00-0AA0, 6ES73221HH000AA0, FaSiemens 6ES7 963-1AA00-0AA0, New, 6ES79631AA000AA0, FasSiemens 6ES7 963-2AA00-0AA0, New, 6ES79632AA000AA0, FasMitsubishi A172B, A172BMitsubishiMitsubishi A178B, A178BMitsubishiMitsubishi A1S-62DA, A1S62DAMitsubishi A1S-X30, New, A1SX30Mitsubishi A1S-X42-S2, A1SX42S2Mitsubishi A2S-MCA-14KE, A2SMCA14KEippinOmron CQM1-ID213, CQM1ID213Mitsubishi ECC-PNAL2-24MR-A, New, ECCPNAL224MRA, Fast SMitsubishi FX0-14MR-ES, FX014MRESMitsubishi FX2N-1PG-E, FX2N1PGEMitsubishi FX2N-232-IF, FX2N232IFMitsubishi FX2N-4AD, FX2N4ADMitsubishi FX-485PC-IF, New, FX485PCIFMitsubishi FX-8EX-ES, New, FX8EXESMitsubishi FX-EEPROM-16, FXEEPROM16ippinTelemecanique TSX DEY 16A4, TSXDEY16A4ipTelemecanique TSX DSY 16R5, TSXDSY16R5ipSiemens 6ES5 441-7LA12, 6ES54417LA12ippiSiemens 6ES5 731-1CC00, 6ES57311CC00ippiOmron E3NT-AL232, New, E3NTAL232Pilz PNOZ s4, New, PNOZS4