| 加工定制否 | 品牌Siemens/西门子 |
| 型号6ES7221-1BF22-0XA8 | 用途SIMATIC S7-200 |
| 产品认证CE |
simatic s7-200, digital input em 221, for s7-22x cpu only, 8 di, 24v dc, sink/source input this s7-200 cn product has ce approval only
| 加工定制否 | 品牌Siemens/西门子 |
| 型号6ES7221-1BF22-0XA8 | 用途SIMATIC S7-200 |
| 产品认证CE |