|
6ES7 221-1BH22-0XA0 |
6ES7 221-1BF22-0XA0 |
6ES7 221-1EF22-0XA0 |
Current consumption |
|
|
|
from backplane bus 5 V DC, max. |
70 mA |
30 mA |
30 mA |
Power losses |
|
|
|
Power loss, typ. |
3 W |
2 W |
3 W |
Connection method |
|
|
|
Plug-in I/O terminals |
Yes |
Yes |
Yes |
Digital inputs |
|
|
|
Number of digital inputs |
16 |
8 |
8 |
m/p-reading |
Yes |
Yes |
|
Input characteristic curve acc. to IEC 1131, Type 1 |
Yes |
|
Yes |
Input voltage |
|
|
|
|
|
|
230 V; 220/230 V AC (47 to 63 Hz) |
|
24 V |
24 V |
|
|
0 to 5 V |
0 to 5 V |
up to 20 V AC |
|
15 to 30 V |
15 to 30 V |
79 V AC or more |
Input current |
|
|
|
|
4 mA |
4 mA |
2.5 mA |
Input delay (for rated value of input voltage) |
|
|
|
|
|
|
|
|
4.5 ms |
4.5 ms |
15 ms |
Cable length |
|
|
|
|
500 m |
500 m |
500 m |
|
300 m |
300 m |
300 m |
Encoder |
|
|
|
Connectable encoders |
|
|
|
|
Yes |
Yes |
Yes |
|
1 mA |
1 mA |
1 mA |
Galvanic isolation |
|
|
|
Galvanic isolation digital inputs |
|
|
|
|
Yes; Optocoupler |
Yes; Optocoupler |
Yes; Optocoupler |
|
4 |
4 |
1; (8 groups) |
Dimensions and weight |
|
|
|
Dimensions |
|
|
|
|
71.2 mm |
46 mm |
71.2 mm |
|
80 mm |
80 mm |
80 mm |
|
62 mm |
62 mm |
62 mm |
Weight |
|
|
|
|
160 g |
150 g |
160 g |