系統(tǒng)組成
&sp; 處理單元(CPU)：各種CPU有不同的性能，例如，有的CPU上集成有PROFIBUS—DP通訊接口等。
&sp; 信號模塊()：用于數(shù)字量和模擬量輸入／輸出。
&sp; 通訊處理器(CP)：用于連接網(wǎng)絡和點對點連接。
&sp; 功能模塊(FM)：用于計數(shù)，定位操作(開環(huán)或閉環(huán)定位)和閉環(huán)控制。
&sp; 負載電源模塊(PS)：用于將SIMATICS7—300連接到120／230V交流電源，或24／48／60／110V直流電源。
&sp; 接口模塊(1M)：用于多機架配置時連接主機架(CR)和擴展機架(ER)。S7—300通過分布式的主機架(CR)和3個擴展機架(ER)，可以操作多達32個模塊。運行時無需風扇。
3WL11162FG464GA4-Z
3WL11062464GA4-Z
3WL11062464GA4-Z
3WL11062464GA4-Z
3WL11062464GA4-Z
3WL11062464GA4-Z
3WL11082464GA4-Z
3WL11102464GA4-Z
3WL11122464GA4-Z
3WL11162464GA4-Z
3WL11062NG464GA4-Z
3WL11062NG464GA4-Z
3WL11062NG464GA4-Z
3WL11062NG464GA4-Z
3WL11062NG464GA4-Z
3WL11082NG464GA4-Z
3WL11102NG464GA4-Z
3WL11122NG464GA4-Z
3WL11162NG464GA4-Z
3WL11063BB464GA4-Z
3WL11083BB464GA4-Z
3WL11103BB464GA4-Z
3WL11123BB464GA4-Z
3WL11163BB464GA4-Z
3WL12202BB464GA4-Z
3WL12252BB464GA4-Z
3WL12322BB464GA4-Z
3WL11063CB464GA4-Z
3WL11063CB464GA4-Z
3WL11063CB464GA4-Z
3WL11063CB464GA4-Z
3WL11063CB464GA4-Z
3WL11083CB464GA4-Z
3WL11103CB464GA4-Z
3WL11123CB464GA4-Z
3WL11163CB464GA4-Z
3WL12202CB464GA4-Z
3WL12252CB464GA4-Z
3WL12322CB464GA4-Z
3WL12402CB474GA4-Z
3WL11063DG464GA4-Z
3WL11063DG464GA4-Z
UPH:QLCAMAAN
UPH:QLCCM22AAN
UPH:QLCCM24AAN
UPH:QLCCM32AAN
UPH:QLCCM36AAN
UPH:QLCDM024DCBAN
UPH:QLCDM048DCBAN
UPH:QLCDODCAAN
UPH:QLEABN
UPH:QLIDM115ACBBN
UPH:QLODM115ACBBN
UPH:QLRTAN
UPH:QLSAAN
UPH:QLSDM024DCCBN
UPH:QLVICN
W79016N6604M440
W79025205A200
W79036U17X1
W79036U20X1
W79036X3133X
W79036X3134X
W79038A3041T296
W79038A3047T296
W79038A3050T296
W79038A3053T296
W79039D1005U1
W79050E7513A914
W79050X3202
W79051B3012A160
W79054N1011M630
W79084E1001B2
W79084E1003B1
W79087A9003A74
W79087A9004A74
ZNX:SYSTA4
67211-OAA23-OXBO
67223-1BL22-0XA8
67223-1PL22-0XA8
67231-0HC22-0XA8
67231-7PB22-0XA8
67231-7PD22-0XA8
67232-0HB22-0XA8
67235-0KD22-0XA8
67390-1AB60-0AA0
3NA3350
3NA3352
3NA3352-6
3NA3354
3NA3354-6
3NA3360
3NA3360-6
3NA3362
3NA3362-6
3NA3365
3NA3365-6
3NA3372
3NA3472
3NA3475
3NA3480
3NA3482
3NA3665
3NA3672
3NA3675
3NA3680
3NA3682
3NA3801
3NA3801-6
3NA3802
3NA3802-6
3NA3803-6
3NA3804
3NA3804-6
3NA3805-6
3NA3807
3NA3807-6
3NA3810-6
3NA3812
3NA3812-6
3NA3814-6
3NA3814-7
3NA3817
3NA3817-6
3NA3820
3NA3820-6
3NA3820-7
3NA3822
&sp;
&sp;
&sp;
&sp;
&sp;
