S7-1200 6ES7222-1HH32-0XB0 Salida digital SM1222, 16 DO, relé S7-1200 6ES7222-1BH32-0XB0 Salida digital SM1222, 16 DO, 24V DC S7-1200 6ES7222-1BF32-0XB0 Salida digital SM1222, 8 DO, 24V DC
