Siemens S7-1500 Manual page 27

Order number
Input voltage
Input current
Input delay (for rated value of input voltage)
for standard inputs
for interrupt inputs
for counter/technological functions
Cable length
Encoder
Connectable encoders
Isochronous mode
Interrupts/diagnostics/status information
Alarms
Digital input module DI 16x24...125VUC HF (6ES7521-7EH00-0AB0)
Manual, 12/2016, A5E35681478-AC
Type of input voltage
•
Rated value (DC)
•
Rated value (AC)
•
for signal "0"
•
for signal "1"
•
for signal "1", typ.
•
– parameterizable
– at "0" to "1", min.
– at "0" to "1", max.
– at "1" to "0", min.
– at "1" to "0", max.
– parameterizable
– parameterizable
shielded, max.
•
unshielded, max.
•
2-wire sensor
•
– permissible quiescent current (2-wire
sensor), max.
Isochronous operation (application synchro-
nized up to terminal)
Diagnostics function
Diagnostic alarm
•
Hardware interrupt
•
Technical specifications
6ES7521-7EH00-0AB0
AC/DC
24 V; 48 V, 125 V
24 V; 48 V, 125 V (50 - 60 Hz)
-5 ... +5 V
+11 V DC to +146 V DC
3 mA; at 24 V DC
Yes; 0.05 / 0.1 / 0.4 / 1.6 / 3.2 / 12.8 / 20 ms
parameterizable with DC, 20 ms fixed with AC
0.05 ms
20 ms
0.05 ms
20 ms
Yes
No
1 000 m
600 m
Yes
1.5 mA
No
Yes
Yes
Yes
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