| Nomoro ea sengoloa | 6ES7221-1BF32-0XB0 | 6ES7221-1BH32-0XB0 |
| | Kenyelletso ea Dijithale SM 1221, 8DI, 24V DC | Kenyelletso ea Dijithale SM 1221, 16DI, 24V DC |
| Lintlha tse akaretsang | | |
| Tlhaloso ea mofuta oa sehlahisoa | SM 1221, DI 8x24 V DC | SM 1221, DI 16x24 V DC |
| Matla a phepelo | | |
| Boleng bo lekantsoeng (DC) | 24 V | 24 V |
| sebaka se lumelletsoeng, moeli o tlase (DC) | 20.4 V | 20.4 V |
| sebaka se lumelletsoeng, moeli o kaholimo (DC) | 28.8 V | 28.8 V |
| Kenya hona joale | | |
| ho tloha ka bese ea backplane 5 V DC, max. | 105 mA | 130 mA |
| Lisebelisoa tsa dijithale | | |
| ● ho tloha moroalo oa motlakase L+ (ntle le mojaro), max. | 4 mA; ka kanale | 4 mA; ka kanale |
| output voltage/ header | | |
| phepelo ea motlakase ea li-transmitters / hlooho | | |
| ● mosebetsi oa sehlahisoa / phepelo ea motlakase bakeng sa li-transmitters | Ee | Ee |
| Ho lahleheloa ke matla | | |
| Ho lahleheloa ke matla, mofuta. | 1.5 W | 2.5 W |
| Lisebelisoa tsa dijithale | | |
| Palo ea lisebelisoa tsa digital | 8 | 16 |
| ● ka lihlopha tsa | 2 | 4 |
| Mokokotlo oa ho kenya letsoho ho latela IEC 61131, mofuta oa 1 | Ee | Ee |
| Palo ea lintho tse kenang ka nako e le 'ngoe tse laolehang | | |
| maemo ohle a ho hlophisoa | | |
| - ho fihlela ho 40 ° C, max. | 8 | 16 |
| tlhomamiso tshekaletseng | | |
| - ho fihlela ho 40 ° C, max. | 8 | 16 |
| - ho fihlela ho 50 ° C, max. | 8 | 16 |
| tlhomamiso e otlolohileng | | |
| - ho fihlela ho 40 ° C, max. | 8 | 16 |
| Matla a kenyang | | |
| ● Boleng bo reriloeng (DC) | 24 V | 24 V |
| ● bakeng sa lets'oao "0" | 5 V DC ka 1 mA | 5 V DC ka 1 mA |
| ● bakeng sa lets'oao "1" | 15 V DC ho 2,5 mA | 15 V DC ho 2,5 mA |
| Kenya hona joale | | |
| ● bakeng sa letšoao "0", max. (ho khutsa ho lumellehang hona joale) | 1 mA | 1 mA |
| ● bakeng sa letšoao "1", min. | 2.5 mA | 2.5 mA |
| ● bakeng sa lets'oao "1", thaepa. | 4 mA | 4 mA |
| Ho lieha ho kenya (bakeng sa boleng bo reriloeng ba motlakase o kentsoeng) | | |
| bakeng sa lisebelisoa tse tloaelehileng | | |
| - parameterisable | Ee; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms le 12.8 ms, e ka khethoa ka lihlopha tse 'nè | Ee; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms le 12.8 ms, e ka khethoa ka lihlopha tse 'nè |
| bakeng sa ho kena hanong | | |
| - parameterisable | Ee | Ee |
| Bolelele ba thapo | | |
| ● sireletsoa, max. | 500 m | 500 m |
| ● e sa sireletsehang, max. | 300 m | 300 m |
| Ho sitisa/diagnostics/boemo | | |
| Dialamo | | |
| ● Alamo ea tlhahlobo | Ee | Ee |
| Diagnostics pontšo LED | | |
| ● bakeng sa boemo ba lintho tse kenang | Ee | Ee |
| Karohano e ka bang teng | | |
| Karohano e ka bang teng ea dijithale | | |
| ● pakeng tsa likanale, ka lihlopha tsa | 2 | 4 |
| Degree le sehlopha sa tšireletso | | |
| IP tekanyo ea tšireletso | IP20 | IP20 |