| Nọmba edemede | 6ES7221-1BF32-0XB0 | 6ES7221-1BH32-0XB0 |
| | Ntinye dijitalụ SM 1221, 8DI, 24V DC | Ntinye dijitalụ SM 1221, 16DI, 24V DC |
| ozi izugbe | | |
| Nhọpụta ụdị ngwaahịa | SM 1221, DI 8x24 V DC | SM 1221, DI 16x24 V DC |
| voltaji ọkọnọ | | |
| Ọnụ ahịa akwadoro (DC) | 24 V | 24 V |
| oke ikike, oke ala (DC) | 20.4 V | 20.4 V |
| oke ikike, oke elu (DC) | 28.8 V | 28.8 V |
| Tinye ugbu a | | |
| site na ụgbọ ala azụ 5 V DC, max. | 105 mA | 130mA |
| Ntinye dijitalụ | | |
| ● site na ibu voltaji L+ (na-enweghị ibu), max. | 4 mA; kwa ọwa | 4 mA; kwa ọwa |
| mmepụta voltaji / nkụnye eji isi mee | | |
| ọkọnọ voltaji nke transmitters / nkụnye eji isi mee | | |
| ● ngwaahịa ọrụ / ọkọnọ voltaji maka nnyefe | Ee | Ee |
| Ọnwụ ike | | |
| Ọnwụ ike, ụdị. | 1.5 W | 2.5 W |
| Ntinye dijitalụ | | |
| Ọnụọgụ ntinye dijitalụ | 8 | 16 |
| ● n'ìgwè nke | 2 | 4 |
| Ntinye njiri mara mma dabere na IEC 61131, ụdị 1 | Ee | Ee |
| Ọnụọgụ ntinye a na-achịkwa n'otu oge | | |
| niile arịọnụ ọnọdụ | | |
| - ruo 40 Celsius C, max. | 8 | 16 |
| echichi kehoraizin | | |
| - ruo 40 Celsius C, max. | 8 | 16 |
| - ruo 50 Celsius C, max. | 8 | 16 |
| vetikal echichi | | |
| - ruo 40 Celsius C, max. | 8 | 16 |
| Ntinye voltaji | | |
| ● Ọnụ ahịa akwadoro (DC) | 24 V | 24 V |
| ● maka akara "0" | 5V DC na 1 mA | 5V DC na 1 mA |
| ● maka akara "1" | 15V DC na 2.5mA | 15V DC na 2.5mA |
| Tinye ugbu a | | |
| ● maka mgbama "0", max. (ụgbụ a na-anabata nke ọma) | 1 mA | 1 mA |
| ● maka mgbama "1", min. | 2.5mA | 2.5mA |
| ● maka mgbama "1", pịnye. | 4 mA | 4 mA |
| Ntinye oge (maka uru voltaji ntinye egosipụtara) | | |
| maka ntinye ọkọlọtọ | | |
| - parameterizable | Ee; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms na 12.8 ms, họrọ 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, họrọ n'ime otu anọ |
| maka nkwụsịtụ ntinye | | |
| - parameterizable | Ee | Ee |
| Ogologo eriri USB | | |
| ● mkpuchi, max. | 500m | 500m |
| ● enweghị mkpuchi, max. | 300m | 300m |
| Nkwụsị/nchọpụta nchọpụta/ozi ọnọdụ | | |
| Mkpu | | |
| ● Oti mkpu na-achọpụta ọrịa | Ee | Ee |
| Ngosipụta nchoputa LED | | |
| ● maka ọkwa nke ntinye | Ee | Ee |
| Enwere ike nkewa | | |
| Ntinye dijitalụ enwere ike nkewa | | |
| ● n'etiti ọwa, na otu nke | 2 | 4 |
| Degree na klas nke nchebe | | |
| ogo IP nke nchebe | IP20 | IP20 |