| Nọmba edemede | 6ES7221-1BF32-0XB0 | 6ES7221-1BH32-0XB0 |
| | Ntinye dijitalụ SM 1221, 8DI, 24V DC | Ntinye dijitalụ SM 1221, 16DI, 24V DC |
| ozi izugbe | | |
| Nkọwa ụdị ngwaahịa | SM 1221, DI 8x24 V DC | SM 1221, DI 16x24 V DC |
| Voltaji ọkọnọ | | |
| Uru e nyere (DC) | 24 V | 24 V |
| oke a na-anabata, oke ala (DC) | 20.4 V | 20.4 V |
| oke a na-anabata, oke elu (DC) | 28.8 V | 28.8 V |
| Ugbu a ntinye | | |
| site na bọs azụ 5 V DC, kachasị. | 105 mA | 130 mA |
| Ntinye dijitalụ | | |
| ● site na voltaji ibu L+ (na-enweghị ibu), kachasị. | 4 mA; kwa ọwa | 4 mA; kwa ọwa |
| voltaji mmepụta / isi | | |
| Voltaji ọkọnọ nke ndị na-ebufe / isi | | |
| ● ọrụ ngwaahịa / voltaji ọkọnọ maka ndị na-ebuga ozi | Ee | Ee |
| Mfu ike | | |
| Mfu ike, ụdị. | 1.5 W | 2.5 W |
| Ntinye dijitalụ | | |
| Ọnụọgụ nke ntinye dijitalụ | 8 | 16 |
| ● n'ìgwè dị iche iche | 2 | 4 |
| Usoro njirimara ntinye dịka IEC 61131, ụdị 1 si dị | Ee | Ee |
| Ọnụọgụ nke ntinye ndị a na-achịkwa n'otu oge | | |
| ọnọdụ ntinye niile | | |
| - ruo 40 Celsius, kachasị. | 8 | 16 |
| nrụnye kwụ ọtọ | | |
| - ruo 40 Celsius, kachasị. | 8 | 16 |
| - ruo 50 Celsius, kachasị. | 8 | 16 |
| nrụnye kwụ ọtọ | | |
| - ruo 40 Celsius, kachasị. | 8 | 16 |
| Voltaji ntinye | | |
| ● Uru e nyere (DC) | 24 V | 24 V |
| ● maka akara ngosi "0" | 5 V DC na 1 mA | 5 V DC na 1 mA |
| ● maka akara ngosi "1" | 15 V DC na 2.5 mA | 15 V DC na 2.5 mA |
| Ugbu a ntinye | | |
| ● maka akara "0", kachasị (ọkụ dị jụụ a na-anabata) | 1 mA | 1 mA |
| ● maka akara ngosi "1", nkeji. | 2.5 mA | 2.5 mA |
| ● maka akara "1", ụdị. | 4 mA | 4 mA |
| Nkwụsị ntinye (maka uru nke voltaji ntinye) | | |
| maka ntinye ọkọlọtọ | | |
| - enwere ike ịgbanwe parameters | Ee; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms na 12.8 ms, enwere ike ịhọrọ n'ime otu anọ | Ee; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms na 12.8 ms, enwere ike ịhọrọ n'ime otu anọ |
| maka ntinye nkwụsịtụ | | |
| - enwere ike ịgbanwe parameters | Ee | Ee |
| Ogologo eriri | | |
| ● echebe, kachasị. | mita 500 | mita 500 |
| ● enweghị ihe mkpuchi, kachasị. | mita 300 | mita 300 |
| Nkwụsị/nchọpụta/ọkwa ozi | | |
| Mkpu | | |
| ● Mkpu nchọpụta | Ee | Ee |
| Ihe ngosi nchọpụta LED | | |
| ● maka ọnọdụ nke ntinye | Ee | Ee |
| Nkewa nwere ike ime | | |
| Ntinye dijitalụ nwere ike nkewa | | |
| ● n'etiti ọwa ndị ahụ, n'ìgwè dị iche iche nke | 2 | 4 |
| Ogo na klaasị nchebe | | |
| Ọkwa nchekwa IP | IP20 | IP20 |