►►  6ES7221-1BF22-0XA8  |  Digital Input Module  >>  SIEMENS

The Siemens 6ES7221-1BF22-0XA8 is a digital input module (EM 221) designed for the SIMATIC S7-200 CN series programmable logic controllers (PLCs). This module provides 8 digital inputs with a 24 V DC sinking/sourcing configuration, suitable for various industrial automation applications.

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