Tshooj xov tooj | 6ES7221-1BF32-0XB0 | 6ES7221-1BH32-0XB0 |
| Digital Input SM 1221, 8DI, 24V DC | Digital Input SM 1221, 16DI, 24V DC |
Cov ntaub ntawv dav dav | | |
Yam khoom npe | SM 1221, DI 8x24 V DC | SM 1221, DI 16x24 V DC |
Muab hluav taws xob | | |
Rated tus nqi (DC) | 24 V | 24 V |
Kev tso cai ntau yam, qis qis (DC) | 20.4 V | 20.4 V |
Permissible range, Upper limit (DC) | 28.8 V | 28.8 V |
Input tam sim no | | |
los ntawm backplane tsheb npav 5 V DC, max. | 105 mA | 130 mA |
Digital inputs | | |
● los ntawm load voltage L+ (tsis muaj load), max. | 4 mA; rau channel | 4 mA; rau channel |
tso zis voltage / header | | |
muab voltage ntawm lub transmitters / header | | |
● khoom muaj nuj nqi / muab hluav taws xob rau cov khoom xa tawm | Yog lawm | Yog lawm |
Lub zog poob | | |
Lub zog poob, typ. | 1.5 wb | 2.5 wb |
Digital inputs | | |
Number of digital inputs | 8 | 16 |
● nyob rau hauv pab pawg ntawm | 2 | 4 |
Input tus yam ntxwv nkhaus raws li IEC 61131, hom 1 | Yog lawm | Yog lawm |
Tus naj npawb ntawm ib txhij controllable inputs | | |
tag nrho cov mounting txoj hauj lwm | | |
- mus txog 40 ° C, max. | 8 | 16 |
kab rov tav installation | | |
- mus txog 40 ° C, max. | 8 | 16 |
- mus txog 50 ° C, max. | 8 | 16 |
ntsug installation | | |
- mus txog 40 ° C, max. | 8 | 16 |
Input voltage | | |
● Rated tus nqi (DC) | 24 V | 24 V |
● rau lub teeb liab "0" | 5 V DC ntawm 1 mA | 5 V DC ntawm 1 mA |
● rau lub teeb liab "1" | 15V DC ntawm 2.5 mA | 15V DC ntawm 2.5 mA |
Input tam sim no | | |
● rau lub teeb liab "0", max. (tso cai quiescent tam sim no) | 1 mA | 1 mA |
● rau lub teeb liab "1", min. | 2.5 mA | 2.5 mA |
● rau lub teeb liab "1", ntaus. | 4 mA | 4 mA |
Input ncua (rau qhov ntsuas tus nqi ntawm input voltage) | | |
rau standard inputs | | |
- parameterizable | Yog; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms thiab 12.8 ms, xaiv tau hauv pawg plaub | Yog; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms thiab 12.8 ms, xaiv tau hauv pawg plaub |
rau interrupt inputs | | |
- parameterizable | Yog lawm | Yog lawm |
Cable ntev | | |
● shielded, max. | 500 m | 500 m |
● unshielded, max. | 300 m | 300 m |
Interrupts/diagnostics/status information | | |
Tswb | | |
● Diagnostic tswb | Yog lawm | Yog lawm |
Diagnostic taw qhia LED | | |
● rau cov xwm txheej ntawm cov khoom siv | Yog lawm | Yog lawm |
Muaj peev xwm sib cais | | |
Muaj peev xwm cais cov digital inputs | | |
● nruab nrab ntawm cov channel, hauv pab pawg ntawm | 2 | 4 |
Qib thiab chav kawm tiv thaiv | | |
IP degree ntawm kev tiv thaiv | IP20 | IP20 |