6ES72770AA220XA0西門子EM277 PROFIBUS-DP模塊
6ES72770AA220XA0西門子EM277 PROFIBUS-DP模塊
6ES72770AA220XA0西門子EM277 PROFIBUS-DP模塊
6ES72770AA220XA0西門子EM277 PROFIBUS-DP模塊
6ES72770AA220XA0西門子EM277 PROFIBUS-DP模塊
6ES72770AA220XA0西門子EM277 PROFIBUS-DP模塊



 EM223DI/ DO模塊8入/8出 24VDC                             6ES72231BH220XA0

 EM223DI/ DO模塊8入24VDC/8出繼電器輸出           6ES72231PH220XA0

 EM223DI/ DO模塊16入/16出 24VDC                        6ES72231BL220XA0

 EM223DI/ DO模塊16入24VDC/16出繼電器輸出      6ES72231PL220XA0

 EM231模擬量輸入模塊 4輸入                                     6ES72310HC220XA0
 EM231 2路輸入熱電阻                                                  6ES72317PB220XA0
 EM231 4路輸入熱電偶                                                  6ES72317PD220XA0
 EM232 模擬量輸出模塊，2輸出                                  6ES72320HB220XA0
 EM235 模擬量輸入/輸出模塊 4入/1出                        6ES72350KD220XA0
 EM241調制解調器模塊                                                  6ES72411AA220XA0
 EM253 定位模塊                                                             6ES72531AA220XA0
 EM277 PROFIBUS-DP模塊                                          6ES72770AA220XA0
 CP241-1以太網模塊                                                       6GK72431EX010XE0
 

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