6AG1221-1BF32-4XB0Brand: SiemensMPN: 6AG1221-1BF32-4XB0SIPLUS S7-1200 SM 1221 8DI based on 6ES7221-1BF32-0XB0 with conformal coating, -20…+60 °C, digital input 8 DI, 24 V DC, sink/sourceRequest a quote