| Nimero y'ingingo | 6ES7221-1BF32-0XB0 | 6ES7221-1BH32-0XB0 |
| | Injira mu buryo bwa digitale SM 1221, 8DI, 24V DC | Injira mu buryo bwa digitale SM 1221, 16DI, 24V DC |
| Amakuru rusange | | |
| Ubwoko bw'igicuruzwa | SM 1221, DI 8x24 V DC | SM 1221, DI 16x24 V DC |
| Umuvuduko w'amashanyarazi | | |
| Agaciro gafite amanota (DC) | 24 V | 24 V |
| intera yemewe, umupaka uri hasi (DC) | 20.4 V | 20.4 V |
| intera yemewe, umupaka wo hejuru (DC) | 28.8 V | 28.8 V |
| Injiza umuriro | | |
| Kuva kuri bisi y'indege 5 V DC, ntarengwa. | 105 mA | 130 mA |
| Ibikoresho by'ikoranabuhanga | | |
| ● kuva kuri voltage y'umuzigo L+ (nta muzigo), ntarengwa. | 4 mA; kuri buri muyoboro | 4 mA; kuri buri muyoboro |
| voltage/umutwe w'isohoka | | |
| voltage y'amashanyarazi y'ibikoresho byo kohereza ubutumwa / umutwe | | |
| ● imikorere y'ibicuruzwa / voltage y'amashanyarazi ku byuma bitanga amakuru | Yego | Yego |
| Ingufu zigabanuka | | |
| Ingufu zigabanuka, ubwoko. | 1.5 W | 2.5 W |
| Ibikoresho by'ikoranabuhanga | | |
| Umubare w'ibikoresho by'ikoranabuhanga | 8 | 16 |
| ● mu matsinda ya | 2 | 4 |
| Inzira y'injira ikurikije IEC 61131, ubwoko bwa 1 | Yego | Yego |
| Umubare w'ibikoresho bishobora kugenzurwa icyarimwe | | |
| imyanya yose yo gushyiramo | | |
| — kugeza kuri 40 °C, ntarengwa. | 8 | 16 |
| gushyiraho ahantu hatambitse | | |
| — kugeza kuri 40 °C, ntarengwa. | 8 | 16 |
| — kugeza kuri 50 °C, ntarengwa. | 8 | 16 |
| gushyiraho ahantu hahagaze | | |
| — kugeza kuri 40 °C, ntarengwa. | 8 | 16 |
| Voltage yinjiye | | |
| ● Agaciro gafite amanota (DC) | 24 V | 24 V |
| ● ku kimenyetso "0" | 5 V DC kuri 1 mA | 5 V DC kuri 1 mA |
| ● ku kimenyetso "1" | 15 V DC kuri 2.5 mA | 15 V DC kuri 2.5 mA |
| Injiza umuriro | | |
| ● ku kimenyetso "0", ntarengwa (umuyoboro w'amazi utekanye wemewe) | 1 mA | 1 mA |
| ● ku kimenyetso "1", umunota. | 2.5 mA | 2.5 mA |
| ● ku kimenyetso "1", andika. | 4 mA | 4 mA |
| Gutinda kwinjiza (ku gaciro k'ingufu z'ingufu zinjiye) | | |
| ku bikoresho bisanzwe | | |
| - ishobora gupimwa | Yego; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms na 12.8 ms, bishobora gutoranywa mu matsinda y'abantu bane | Yego; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms na 12.8 ms, bishobora gutoranywa mu matsinda y'abantu bane |
| ku birebana n'imyinjirize ibuza | | |
| - ishobora gupimwa | Yego | Yego |
| Uburebure bw'insinga | | |
| ● irakingiwe, ntarengwa. | metero 500 | metero 500 |
| ● idakingiye, ntarengwa. | metero 300 | metero 300 |
| Amakuru ajyanye n'ihungabana/ibipimo/imiterere y'indwara | | |
| Itangazo | | |
| ● Itangazo ryo gusuzuma indwara | Yego | Yego |
| Icyitegererezo cy'isuzuma ry'indwara ya LED | | |
| ● ku bijyanye n'aho ibintu byinjijwe bigeze | Yego | Yego |
| Gutandukana gushoboka | | |
| Ibikoresho by'ikoranabuhanga bishobora gutandukana | | |
| ● hagati y'imiyoboro, mu matsinda ya | 2 | 4 |
| Ingano n'urwego rw'uburinzi | | |
| Urwego rwa IP rw'uburinzi | IP20 | IP20 |