Siemens Simatic series Manual page 41

Technical specifications
Article number
Power loss
Power loss, typ.
Digital inputs
Number of digital inputs
Digital inputs, parameterizable
Source/sink input
Input characteristic curve in accordance with
IEC 61131, type 3
Digital input functions, parameterizable
Gate start/stop
•
Freely usable digital input
•
Counter
•
– Number, max.
– Counting frequency, max.
– Counting width
– Counting direction up/down
Input voltage
Type of input voltage
•
Rated value (DC)
•
for signal "0"
•
for signal "1"
•
Input current
for signal "1", typ.
•
Input delay (for rated value of input voltage)
for standard inputs
– parameterizable
– at "0" to "1", min.
– at "0" to "1", max.
– at "1" to "0", min.
– at "1" to "0", max.
for interrupt inputs
– parameterizable
for technological functions
– parameterizable
Cable length
shielded, max.
•
unshielded, max.
•
40
6ES7521-1BH00-0AB0
2.6 W
16
Yes
P-reading
Yes
Yes
Yes
2
3 kHz
32 bit
Up
DC
24 V
-30 to +5V
+11 to +30V
2.5 mA
Yes; 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms
0.05 ms
20 ms
0.05 ms
20 ms
Yes
Yes
1 000 m
600 m
DI 16x24VDC HF Digital Input Module (6ES7521-1BH00-0AB0)
Manual, 08/2018, A5E03485952-AG