西门子PLC电源模块

　　您接触的电源bai模块和开关电源都是24V的，表面看区别du不大，但是电源zhi模块分为很多类，不一定是24v，像ET200上面的dao电源模块您就必须使用电源模块，开关电源是不行的。

　　开关电源就是一个纯粹的供电模块，有直流的也有交流的等一系列的，在工业自动化中常用的都是直流开关电源。

　　电源模块包含开关电源，定义比较广泛，例如有的PLC的电源模块是需要组态才能给PLC供电，与开关电源有着本质的区别。

　　好处

　　开关电源便宜一些 稳定性差

　　电源模块贵 稳定性强

　　6ES7 416-2XN05-0AB06ES7 414-3XM05-0AB06ES7 317-2EK13-0AB06ES7 407-0KA02-0AA06GK7 443-1EX11-0XE06ES7 151-1AA04-0AB06ES7 153-1AA03-0XB06ES7 138-4CA01-0AA06ES7 158-0AD01-0XA06ES7 131-4BB01-0AA06ES7 131-4BD01-0AA06ES7 132-4BB31-0AA06ES7 132-4BD02-0AA06ES7 134-4MB02-0AB06ES7 134-4NB51-0AB06ES7 135-4GB01-0AB06ES7 321-1BL00-0AA06ES7 322-1BL00-0AA06ES7 331-1KF01-0AB06ES7 972-0AA01-0XA06ES7 972-0BA51-0XA06ES7 450-1AP00-0AE0SIRIUS3RV1421-1CA10SIRIUS 3RV1421-1EA10SIRIUS 3RV1421-1FA10SIRIUS 3RV1421-1HA10SIRIUS 3RV1421-1KA10SIRIUS 3RV1421-4AA10SIRIUS 3RV1011-0BA10SIRIUS 3RV1011-0CA10SIRIUS 3RV1011-0FA10SIRIUS 3RV1011-0GA10SIRIUS 3RV1011-0KA10SIRIUS 3RV1011-1CA10SIRIUS 3RV1021-0CA10SIRIUS 3RV1021-0HA10SIRIUS 3RV1021-0JA10SIRIUS 3RV1021-1BA10SIRIUS 3RV1021-1CA10SIRIUS 3RV1021-1DA10SIRIUS 3RV1021-1EA10SIRIUS 3RV1021-1FA10SIRIUS 3RV1021-1GA10SIRIUS 3RV1021-1HA10SIRIUS 3RV1021-1JA10SIRIUS 3RV1021-1KA10SIRIUS 3RV1021-4AA10SIRIUS 3RV1021-4BA10SIRIUS 3RV1021-4CA10SIRIUS 3RV1021-4DA10SIRIUS 3RV1031-4EA10SIRIUS 3RV1031-4FA10SIRIUS 3RV1031-4HA10SIRIUS 3RV1041-4HA10SIRIUS 3RV1041-4JA10SIRIUS 3RV1041-4KA10VL250 3VL3725-2AA36-0AA00VL250 3VL3725-2AA36-0AA00SIRIUS 3RT1015-1AP02SIRIUS 3RT1015-1KB42SIRIUS 3RT1016-1AP02SIRIUS 3RT1017-1AP01SIRIUS 3RT1017-1KB42SIRIUS 3RT1017-1KB41SIRIUS 3RT1017-1BB41SIRIUS 3RT1024-1AL20SIRIUS 3RT1024-1AL20SIRIUS 3RT1026-1AL20SIRIUS 3RT1026-1KB40SIRIUS 3RT1034-1AL20SIRIUS 3RT1034-1AL20SIRIUS 3RT1036-1AL20SIRIUS 3RT1044-1AL20SIRIUS 3RT1045-1AL20SIRIUS 3RT1064-6AP36SIRIUS 3RT1065-6NP36SIRIUS 3RT1075-6AP36SIRIUS 3RT1466-6NP36SIRIUS 3RH1140-1KB40SIRIUS 3RH1140-1AP00SIRIUS 3RH1131-1BB40SIRIUS 3RH1131-1KB40SIRIUS 3RH1140-1BB40SIRIUS 3RH1140-1KB40SIRIUS 3TX7004-1MB003TH4253-0AP0 5NO+3NCSIRIUS 3RH1191-1GA31SIRIUS 3RH1911-1FA22SIRIUS 3RH1911-1FA40SIRIUS 3RH1911-1GA22SIRIUS 3RH1921-1CA10SIRIUS 3RH1921-1DA11SIRIUS 3RH1921-1FA22SIRIUS 3RH1921-1FA40SIRIUS 3RH1921-1MA11SIRIUS 3RT1916-1BB00SIRIUS 3RP1576-1NP30SIRIUS 3RU1916-3AA01SIRIUS 3RU1116-1DB0SIRIUS 3RN1000-1AB00SIRIUS 3RN1010-1CM00SIRIUS 3RB2096-2JG1SIRIUS 3RB2966-2WH2SIRIUS 3RB2956-2TH2SIRIUS 3RB2283-4AA1SIRIUS 3TK2840-1BB40SIRIUS 3TK2842-1BB42SIRIUS 3TK2825-1BB40SIRIUS 3TK2821-1CB30SITOP 6EP1 961-2BA00SITOP 6EP1 436-3BA00SITOP 6EP1 437-3BA00