simatic s7-400 - Teknika Otomasyon

© Siemens AG 2008
SIMATIC S7-400
Function modules
FM 453 positioning module
■ Overview
• Positioning module for servo and/or stepper motors in
machines with high clock pulse rates
• Can be used for point-to-point positioning tasks and for
complex traversing patterns
• Up to 3 independent motors can be controlled
Note:
SIMODRIVE Sensor/Motion Connect 500 feature positionmeasuring
systems and preassembled connecting cables for
counting and positioning functions.
http://www.siemens.com/simatic-technology
5
■ Technical specifications
Supply voltages
Aux. voltage 1L+ to 4L+
• Rated value (DC)
• dynamic range
• static area
Current consumption
from load voltage1L+, max.
from load voltage 2L+ to 4L+,
max.
from backplane bus DC 5 V,
max.
Current consumption/
power loss
Power loss, max.
Connection point
required front connectors
Digital inputs
Number of digital inputs
Functions
Input voltage
• Rated value, DC
• for signal "0"
• for signal "1"
Input delay (for rated value of
input voltage)
6ES7 453-3AH00-0AE0
24 V
18.5 to 30.2 V
20.4 to 28.8 V
1 A; with 24 V position encoder;
1 A for 5 V position encoder
2 A; per channel
1.6 A; Rated current
8W
1x 48-pin
6; for each channel/axis
configurable
24 V
-3 to +5 V (max. 3 mA)
11 to 30 V (max. 7 mA)
• for standard inputs
- at "0" to "1", max. 15 μs; via input voltage range,
8 μs at DC 24 V
- at "1" to "0", max. 45 μs; via input voltage range
Digital outputs
Number of digital outputs 4; for each channel/axis
Functions
configurable
Short-circuit protection of the Yes
output
6ES7 453-3AH00-0AE0
Output voltage
• Rated value (DC)
24 V
• for signal "1", min.
UP - 0.3 V
Output current
• for signal "1" rated value 0.5 A; at 40 °C; 0.1 A at 60 °C
• for signal "1" permissible range 5mA
for 0 to 40 °C, min.
• for signal "1" permissible range 0.6 A
for 0 to 40 °C, max.
• for signal "1" permissible range 5mA
for 40 to 60 °C, min.
• for signal "1" permissible range 0.12 A
for 40 to 60 °C, max.
• for signal "0" residual current, 2mA
max.
Switching frequency
• with resistive load, max. 100 Hz
• with inductive load, max. 0.25 Hz
Encoder supply
5 V encoder supply
•5 V Yes
• Output current, max.
300 mA
• Cable length, max.
35 m; at max. 210 mA;
25 m at max. 300 mA
24 V encoder supply
• 24 V
Yes
• Cable length, max.
100 m; at max. 300 mA
Encoder
Connectable encoders
• Incremental encoder
Yes
(symmetrical)
• Absolute encoder (SSI) Yes
Encoder signals, incremental
encoder (symmetrical)
• Input signal 5 V difference signal (phys. RS 422)
• Input frequency, max. 1 MHz; for 10 m cable length;
0.5 MHz for 35 m cable length
Siemens ST 70 · 2009
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