6ES7221-1BF32-0XB0, Siemens, SIMATIC S7-1200 SM 1221 DI 8x 24V DC digital input module
6ES7221-1BF32-0XB0 SM 1221 DI 8x 24V DC is a signal module (SM) for increasing the number of digital inputs of the controller SIMATIC S7-1200. Technical specification: Module with 8 digital inputs…