Hunan Shengke Automation Technology Co., Ltd. |
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6ES7221-1BF22-0XA0 SIEMENS S7-200 EM 221 Digital Input Module For Electronic Equipment
Description :
***Spare part*** SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 8 DI, 24 V DC, sinking-sourcing
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