Article number |
6ES7453-3AH00-0AE0
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SIMATIC S7-400, function module FM 453, (3-channel) for positioning with servo and stepper motors, incl. configuration package on CD |
Supply voltage |
Auxiliary voltage 1L+, load voltage 2L+ |
● 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 |
Input current |
from load voltage1L+, max. |
1 A; with 24 V position encoder; 1 A for 5 V position encoder |
from load voltage 2L+ to 4L+, max. |
2 A; Per channel |
from backplane bus 5 V DC, max. |
1.6 A; Rated current |
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 |
Power loss |
Power loss, typ. |
8 W |
Digital inputs |
Number of digital inputs |
6; for each channel/axis |
Functions |
configurable |
Input voltage |
● Rated value (DC) |
24 V |
● for signal "0" |
-3 to +5 V (max. 3 mA) |
● for signal "1" |
11 to 30 V (max. 7 mA) |
Input delay (for rated value of input voltage) |
for standard inputs |
— at "0" to "1", max. |
15 µs; via input voltage range, 8 µs at 24 V DC |
— 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 |
Yes |
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 for 0 to 40 °C, min. |
5 mA |
● for signal "1" permissible range for 0 to 40 °C, max. |
0.6 A |
● for signal "1" permissible range for 40 to 60 °C, min. |
5 mA |
● for signal "1" permissible range for 40 to 60 °C, max. |
0.12 A |
● for signal "0" residual current, max. |
2 mA |
Switching frequency |
● with resistive load, max. |
100 Hz |
● with inductive load, max. |
0.25 Hz |
Encoder |
Connectable encoders |
● Incremental encoder (symmetrical) |
Yes |
● Absolute encoder (SSI) |
Yes |
Encoder signals, incremental encoder (symmetrical) |
● Input voltage |
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 |
Encoder signals, absolute encoder (SSI) |
● Input signal |
5 V difference signal (phys. RS 422) |
● Clock frequency, max. |
1.25 Mbit/s at 10 cable length (2.5 Mbit/s available soon) |
● Cable length, shielded, max. |
250 m; At max. 156 kbit/s |
Drive interface |
Signal Input |
● Type |
Drive interface step, signal input "READY 1" |
● Function |
"Power section ready" where Ui < 1 V, Ii = 2 mA |
Analog drive |
Setpoint signal |
— Rated voltage range |
-10 to +10V |
— Output current |
-3 to +3 mA |
— Cable length, max. |
30 m |
Output controller enable |
— Switching voltage, max. |
50 V |
— Switching current, max. |
1 A |
— Switching capacity, max. |
30 VA |
Stepper drive |
● Differential output voltage, min. |
2 V; RL = 100 Ohm |
● Differential output voltage for signal "0", max. |
1.1 V; Io = 30 mA |
● Differential output voltage for signal "1", min. |
3.7 V; Io = -30 mA |
● Load resistance, min. |
55 Ω |
● Output current, max. |
60 mA |
● Pulse frequency |
200 kHz; 500 kHz available soon |
● Cable length, shielded, max. |
35 m; 35 m with symm. transmission; 10 m with asymm. transmission |
Potential separation |
Potential separation digital inputs |
● Potential separation digital inputs |
Yes; Optocoupler |
Potential separation digital outputs |
● Potential separation digital outputs |
Yes; Optocoupler |
Ambient conditions |
Ambient temperature during operation |
● min. |
0 °C |
● max. |
55 °C |
Ambient temperature during storage/transportation |
● min. |
-40 °C |
● max. |
70 °C |
connection method |
required front connector |
1x 48-pin |
Dimensions |
Width |
50 mm |
Height |
290 mm |
Depth |
210 mm |
Weights |
Weight, approx. |
1 620 g |