SIMATIC S7-400
Function modules
FM 450-1 counter module
6/77
Siemens ST 70 · 2013
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Overview
• Two-channel intelligent counter module for simple counting
tasks
• For direct connection of incremental encoders
• Comparison function with 2 specifiable comparison values
• Integrated digital outputs for outputting the response when the
comparison values are reached
Note
SIMODRIVE Sensor/Motion Connect 500 feature incremental
encoders and preassembled connecting cables for counting
and positioning functions.
www.siemens.com/simatic-technology
■
Technical specifications
6ES7 450-1AP00-0AE0
Supply voltage
Load voltage 1L+
• Reverse polarity protection Yes
Load voltage 2L+
• Reverse polarity protection Yes
Aux. voltage 1L+, load voltage 2 L+
• Rated value (DC) 24 V
• permissible range, lower limit (DC)
20.4 V; Dynamic 18.5 V
• permissible range, upper limit (DC)
28.8 V; dynamic 30.2 V
• non-periodic skip
-Duration 500 ms
- Recovery time
50 s
- Value
35 V
Input current
from load voltage 1L+ (without load),
max.
40 mA
from backplane bus 5 V DC, max.
450 mA
Encoder supply
5 V encoder supply
•5 V Yes; 5.2 V +/-2%
• Short-circuit protection
Yes
• Output current, max.
300 mA
24 V encoder supply
• 24 V Yes; 1L+ (-3 V)
• Short-circuit protection
Yes
• Output current, max.
300 mA
Power losses
Power loss, typ. 9W
Digital inputs
Number/binary inputs 6
Functions 1 for gate start, 1 for gate stop,
1 for setting the counter
Input voltage
• for signal "0" -28.8 to +5 V
• for signal "1"
+11 to +28.8 V
Input current
• for signal "1", typ. 9mA
Input delay
(for rated value of input voltage)
• Input frequency
(with a time delay of 0.1 ms), max.
200 kHz
• for standard inputs
- Parameterizable Yes
- at "0" to "1", max.
2.5 µs; >= 2.5 µs (200 kHz);
<= 25 µs (20 kHz)
Digital outputs
Number/binary outputs 6
Functionality/short-circuit strength
Yes; Clocked electronically
Limitation of inductive shutdown
voltage to
2L+ (-39 V)
Output voltage
• for signal "0", max. 3V
• for signal "1", min.
2L+ (-1.5 V)
Output current
• for signal "1" rated value 0.5 A
• for signal "1" permissible range
for 0 to 60 °C, min.
5mA
• for signal "1" permissible range
for 0 to 60 °C, max.
0.6 A
Output delay with resistive load
• "0" to "1", max. 300 µs
6ES7 450-1AP00-0AE0
Kap_06_eng.book Seite 77 Donnerstag, 2. Mai 2013 4:16 16
© Siemens AG 2013
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(264 paginas)
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