Datasheet

● for signal "0", max. (permissible quiescent
current)
2.2mA
● for signal "1", min.
5.1mA
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable
Yes; 0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 μs; 0.05
/ 0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 ms
for interrupt inputs
— parameterizable
Yes
for technological functions
— parameterizable
Yes
Cable length
● shielded, max.
50m; shielded, twisted pair
Interrupts/diagnostics/status information
Diagnostics indication LED
● for status of the inputs
Yes
Degree and class of protection
Degree of protection acc. to EN 60529
● IP20
Yes
Ambient conditions
Free fall
● Fall height, max.
0.3m; five times, in product package
Ambient temperature during operation
● min.
-20°C
● max.
60°C
● horizontal installation, min.
-20°C
● horizontal installation, max.
60°C
● vertical installation, min.
-20°C
● vertical installation, max.
50°C
Ambient temperature during storage/transportation
● min.
-40°C
● max.
70°C
Air pressure acc. to IEC 60068-2-13
● Storage/transport, min.
660hPa
● Storage/transport, max.
1080hPa
Relative humidity
● Operation at 25 ℃ without condensation, max.
95%
Mechanics/material
Enclosure material (front)
● Plastic
Yes
6ES7221-3AD30-0XB0 Subject to change without notice
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01/09/2019 © Copyright Siemens