6ES72211BF220XA0 SIMATIC S7-200 Digital input EM221
Article Number：6ES72211BF220XA0
Product Description：SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 8 DI, 24 V DC, sinking-sourcing
roduct family：Not available
Digital input EM 221
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6ES72211BH220XA0 SIMATIC S7-200 Digital input EM 221 DC
Article Number：6ES72211BH220XA0
Product Description：SIMATIC S7-200, Digital input EM 221, only for S7-22X CPU, 16 DI, 24 V DC, sinking-sourcing
Product family：Not available
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6ES72211EF220XA0 SIMATIC S7-200 EM221 AC
Article Number：6ES72211EF220XA0
Product Description： SIMATIC S7-200, digital input EM 221, isolated 8 DI, 120/230 V AC
Product family：Not available